see also Ion disambiguation Ionic or Ionian may refer to In ancient Greece Ionians , a people, one of the three great divisions of the ancient Greek people Ionia , an ancient region in western Anatolia, in which the Ionian settlers established some colonies. Ionian Revolt , a revolt by Greek Ionians against the Persian Empire Ionic Greek , any of several related dialects in the ancient Greek language Ionic meter , typically based on the metrical unit Ionic order , one of the orders of classical architecture Ionic numeral system , a certain numeral system with Greek numerals Ionian School philosophy in ancient Greek philosophy Ionic alphabet In geography and geology Ionian Islands , seven Greek islands which lie on the eastern coast of the Ionian Sea Ionian Sea , an arm of the Mediterranean ... electric charge Ionic bond , a type of chemical bond involving ions Ionic compound , a chemical compound in which ions are held together in a lattice structure by ionic bonds Ionic crystal , a crystal consisting of ions bound together by their electrostatic attraction Ionic equation , a chemical equation in which electrolytes are written as dissociated ions Ionic liquid , a liquid that essentially contains only ions Ionic polarization , polarization caused by relative displacements between ions in ionic crystals Ionic potential , the ratio of electric charge to the radius of an ion Ionic radius , a measure of the size of an ion in a crystal lattice Ionic compound Ionic solid , a solid held together by ionic bonds Ionic strength , a function of the concentration of all ions present in a solution Ionic transfer , the transfer of ions from one liquid phase to another In astronomy Ionian ... in modal music In typography Ionic No. 5 , a typeface In business Ionian Technologies , a biotechnology company In shipping history RMS Ionic , a steamship ocean liner built for the White Star Line 1883 SS Ionic , a steamship ocean liner built for the White Star Line 1902 SS Ionic Star , a steamship ... more details
Ionic was the name of two ships of the White Star Line. SS Ionic 1883 SS Ionic 1903 shipindex Category Ship names cs SS Ionic 1902 fr SS Ionic 1903 ... more details
Unreferenced stub auto yes date December 2009 Ionic potential is the ratio of electric charge to the ionic radius radius of an ion . As such, the proportion measures the charge density at the surface of the ion usually the denser the charge, the stronger will be the ionic bond bond that the ion forms. The ionic potential gives the sense of how strongly or weakly the ion will be attracted, electrostatically, to ions of opposite charge and to what extent the ion will repel other ions of like charge. See also Surface charge Physical chemistry stub DEFAULTSORT Ionic Potential Category Ions Category Physical chemistry zh ... more details
chloride , NaCl, a typical ionic compound. The purple spheres are sodium cation s, Na sup sup , and the green spheres are chloride anion s, Cl sup sup . In chemistry , an ionic compound is a chemical compound in which ion s are held together in a lattice structure by ionic bond s. Usually, the positively ... or polyatomic ion. Ions in ionic compounds are held together by the electrostatic force s between oppositely charged bodies. Ionic compounds have high melting and boiling points, and they are hard and very ..., they must carry a positive or negative charge. Thus, in an ionic bond, one bonder must have a positive ..., their separate charge imbalances. Positive to positive and negative to negative ionic bonds do ... are never strictly ionic. Even the most electronegative electropositive pairs such as caesium fluoride ... separations. See also HSAB theory . Physical properties class wikitable Physical Properties Ionic ... conductivity Low Characteristics Ionic compounds have strong electrostatic bond s between particles ... conductivity when molten or in aqueous solution . While ionic inorganic compound s are solids at room temperature and usually form crystals, organic ionic liquid s are of increasing interest. The ions ... an ionic bond. Solubility Following the aphorism, like dissolves like , ionic compounds dissolve in polar solvent s, especially those that ionize, such as water and ionic liquid s. They are usually appreciably .... Ionic compounds tend not to dissolve in nonpolar solvent s such as diethyl ether or petrol . When the oppositely charged ions in the solid ionic lattice are surrounded by the opposite pole of a polar ... conductivity Solid ionic compounds cannot conduct electricity because there are no mobile ions or electrons present in the lattice. When the ionic compounds are dissolved in a liquid or molten, they can ... According to the IUPAC , an ionic compound s common name is written using two words. The name of the cation ... system is being used, some ionic compounds have special old names, such as ferric iron III , ferrous ... more details
Orphan date January 2011 unreferenced date June 2009 Ionic Atmosphere is a concept employed in Debye H ckel theory which explains the conductivity behaviour of electrolytic solutions. It can be generally defined as the area at which a charged entity is capable of attracting an entity of the opposite charge. Asymmetry, or Relaxation effect If an electrical potential is applied to an electrolytic solution, a positive ion will move towards the negative electrode and drag along an entourage of negative ions with it. The more concentrated the solution, the closer these negative ions are to the positive ion and thus the greater the resistance experienced by the positive ion. This influence on the speed of an ion is known as the Asymmetry effect because the ionic atmosphere moving around the ion is not symmetrical the charge density behind is greater than in the front, slowing the motion of the ion. Electrophoretic effect This is another factor which slows the motion of ion s within a solution. It is the tendency of the applied potential to move the ionic atmosphere itself. This drags the solvent molecules along because of the attractive forces between ions and solvent molecules. As a result, the central ion at the centre of the ionic atmosphere is influenced to move towards the pole opposite its ionic atmosphere. This inclination retards its motion. External links Category Analytical chemistry Physical chemistry stub ... more details
Infobox font name Ionic No. 5 style Serif classifications Transitional, Slab serif based on 6 point Monotype Ionic 156 J releasedate 1925 creator Chauncey H. Griffith foundry Mergenthaler Linotype Company Ionic No. 5 is a serif typeface , designed by Chauncey H. Griffith , and presented by Mergenthaler Linotype Company Mergenthaler Linotype in 1925. It is one of five typefaces in Griffith s Legibility Group which contains typefaces especially well suited to newsprint including Corona typeface Corona , Excelsior typeface Excelsior , Opticon typeface Opticon , Paragon typeface Paragon , and Textype . Griffith took Lanston s sturdy 6 point Monotype Ionic 156 J as a starting point for Ionic No. 5, and in five trials produced the first contemporary typeface designed specifically to solve the technical problems posed by stereotyping and high speed printing of newspaper text. The News 701 typeface by BitStream is almost identical to Ionic No. 5. References Consuegra, David. American Type Design & Designers. Allworth Communications, Inc. 2004. ISBN 1581153201, 9781581153200 Macmillan, Neil. An A Z of Type Designers. Yale University Press. 2006. ISBN 0300111517, 9780300111514 Hutt, Allen. Changing Newspaper Typographic Trends in Britain and America 1622 1972. Gordon Fraser. 1973. ISBN 0900406224, 9780900406225 External links http www.linotype.com 398 chaunceyhgriffith.html Font Designer Chauncey H. Griffith Category Transitional serif typefaces Category Slab serif typefaces Category Newspaper and magazine typefaces Category 1925 introductions nl Ionic No. 5 ... more details
The ionic strength of a solution is a measure of the concentration of ions in that solution. Ion ic Chemical compound compound s, when dissolved in water, dissociate into ions . The total electrolyte concentration in solution will affect important properties such as the dissociation or the solubility of different Salt chemistry salts . One of the main characteristics of a solution with dissolved ions is the ionic strength. Quantifying ionic strength The ionic strength , I , of a solution is a function of the concentration of all ion s present in that solution . math I begin matrix frac 1 2 end ... over all ions in the solution. For a 1 1 electrolyte such as sodium chloride , the ionic strength is equal to the concentration, but for Magnesium sulfate MgSO sub 4 sub the ionic strength is four times higher. Generally multivalency multivalent ions contribute strongly to the ionic strength. For example the ionic strength of a mixed 0.050 mol dm sup 3 sup in Na sub 2 sub SO sub 4 sub and 0.020 ... molarity c mol L . In that case, ionic strength is defined as math I begin matrix frac 1 2 end matrix sum rm i 1 n b rm i z rm i 2 math i individual elementc z charge of element Importance The ionic strength ... deviations from ideality typically encountered in ionic solutions. It is also important for the theory ... of the ionic strength. Debye length is characteristic of the Double layer thickness. Increasing ... the electrical potential gradient. Media of high ionic strength are used in Determination of equilibrium ... a non zero ionic strength due to the presence of dissolved salts which significantly affects their properties ... electrode Electrical double layer External links http www.bookrags.com research ionic strength woc Ionic strength http www.chembuddy.com ?left pH calculation&right ionic strength activity coefficients pH calculation ionic strength and activity coefficients References refimprove date October 2008 GoldBookRef title ionic strength, I file I03180 Cite journal last1 Debye first1 P. last2 H ckel first2 ... more details
to each other. An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ion s. Ionic bonds are formed between a cation , which is usually a metal, and an anion, which is usually a nonmetal . Pure ionic bonding cannot exist all ionic compounds have some degree of covalent bond ing. Thus, an ionic bond is considered a bond where the ionic ... between the two atoms involved in the bond, the more ionic polar the bond is. Bonds with partially ionic and partially covalent character are called polar covalent bond s. Ionic bonding is a form of noncovalent bonding . Ionic compounds conduct electricity when molten or in solution, but not as a solid ... The formation of an ionic bond proceeds when the atom of an element usually metal , whose ionization ... attraction between these two entities forms the ionic bond.it is formed to attain stable ... other in a 1 1 ratio to form sodium chloride NaCl . Na Cl Na sup sup Cl sup sup NaCl Image Ionic bonding.svg thumb right 225px Representation of ionic bonding between lithium and fluorine to form lithium ... and fluorine is isoelectronic with neon . Electrostatic interaction between the two atoms forms an ionic ... the overall energy of the system. Ionic bonding will occur only if the overall energy change for the reaction ... that the reaction is most favourable between a metal and a non metal. Structure Ionic compound ... main Lattice energy For a solid crystalline ionic compound the enthalpy change in forming the solid ... in terms of the inter ionic separation and a constant Madelung constant that takes account ... ionic compounds are sphere spherical however, if the positive ion is small and or highly charged ... sup sup show some polarizing power because their sizes are so small e.g., LiI is ionic but has some covalent bonding present . Note that this is not the ionic polarization effect which refers to displacement ... bonds In an ionic bond, the atoms are bound by attraction of opposite ions, whereas, in a covalent ... more details
File SixIonicOrders.jpg thumb right 200px Architects first real look at the Greek Ionic order Julien David LeRoy, Les ruines plus beaux des monuments de la Gr ce Paris, 1758 Plate XX Image Ionic order.svg thumb right 200px Ionic order 1 entablature, 2 column, 3 cornice, 4 frieze, 5 architrave or epistyle, 6 capital composed of abacus and volutes , 7 shaft, 8 base, 9 stylobate, 10 krepis. The Ionic ..., the Composite order , added by 16th century Italian architectural theory and practice. The Ionic ... of Anatolia Asia Minor settled by Ionian Greeks, where an Ionian dialect was spoken. The Ionic order column was being practiced in mainland Greece in the 5th century BC. The first of the great Ionic ... for its brief lifetime. A longer lasting 6th century Ionic temple was the Temple of Artemis at Ephesus, one of the Seven Wonders of the Ancient World . The Ionic column s normally stand on a base which ... that they could be angled out on the corners. This feature of the Ionic order made it more pliant and satisfactory ... sided Ionic capital Scamozzi s version became so much the standard, that when a Greek Ionic order ... texts accessible on line. ref Image Castle Coole Portico Detail.jpg thumb left 200px Scamozzian Ionic ... Ionic capitals on a Neoclassicism neoclassical Cincinnati life insurance headquarters. Image Jonisk1.png thumb 200px right An archaic Greek Ionic capital, in Nordisk familjebok , 1910 Below the volutes, the Ionic column may have a wide collar or banding separating the capital from the fluted shaft ... that was easily scarred. The Ionic column is always more slender than the Doric Ionic columns are eight ... of late American Greek revival plantation houses. Ionic columns are most often fluted Inigo Jones introduced a note of sobriety with plain Ionic columns on his Banqueting House at Whitehall Palace ... with intellect of Theodore Roosevelt , he left colossal Ionic columns unfluted on the Roosevelt memorial ... of strength and stature. The major features of the Ionic order are the volutes of its capital, which ... more details
accelerated molecular modeling.png thumb Ionic liquid model An ionic liquid IL is a salt chemistry ... , ionic melts , ionic fluids , fused salts , liquid salts , or ionic glasses . ILs have many ... anions chem Cl . Conversely, when an IL is cooled, it often forms an ionic solid &mdash which may be either crystal line or glass y. The ionic bond is usually stronger than the Van der Waals force ... 2 , that melts at convert 21 C ref cite journal title Low viscosity ionic liquids based on organic ... transition and decomposition temperatures, heat capacities and viscosities of pyridinium ionic liquids ... temperature IL can be compared to ionic solution s, liquids that contain both ions and neutral molecules, and in particular to the so called deep eutectic solvent s, mixtures of ionic and non ionic solid ... 7588694 Mixture of nitrate salts with m.p. below 100 deg C ref The term ionic liquid in the general ... Ionic Melts journal Trans. Faraday Soc. volume 39 year 1943 pages 59 67 author R. M. Barrer doi 10.1039 tf9433900059 ref History The discovery date of the first ionic liquid is disputed, along ... 10.1002 cber.18880210288 ref One of the earliest truly room temperature ionic liquids was ethylammonium ... . ref Paul Walden 1914 , Bull. Acad. Sci. St. Petersburg, pages 405 422 ref In the 1970s and 1980s ionic ... title Dialkylimidazolium chloroaluminate melts a new class of room temperature ionic liquids for electrochemistry ... obtained ionic liquids with neutral weakly coordinating anion s such as hexafluorophosphate ... and moisture&ndash stable, neutral ionic liquids became available. clarify date December 2009 Research ... proving to be as flexible a scaffold as imidazolium. Characteristics Ionic liquids are often moderate ... s and Friedel Crafts reaction s, can be performed using ionic liquids as solvents. Recent work has shown that ionic liquids can serve as solvents for biocatalysis . ref cite journal title Cofactor dependent enzyme catalysis in functionalized ionic solvents author Adam J. Walker and Neil C. Bruce ... more details
Infobox language name Ionic Greek nativename pronunciation region Circum Aegean era ca. 1000 300 BC familycolor ... legend Ionic Greek was a subdialect of the Attic Ionic dialect group of ancient Greek see Ancient Greek dialects Greek dialects . History The Ionic dialect appears to have originally spread from the Greek ... of Ionia proper. The Ionic dialect was also spoken on islands across the central Aegean and on the large ... The Ionic dialect is generally divided into two major time periods, Old Ionic or Old Ionian and New Ionic or New Ionian . The transition between the two is not clearly defined, but 600 B.C. is a good ... Old Ionic, with some borrowings from the neighboring Aeolic dialect to the north. The poet, Archilochus , wrote in late Old Ionic. The most famous New Ionic authors are Anacreon , Theognis of Megara ... , and Lucian . Ionic acquired prestige among Greek speakers because of its association with the language ..., whereby the old Attic alphabet was replaced by the Ionic alphabet, as used by the city of Miletus ... Proto Greek Ionic . Doric Greek Doric , Aeolic Greek Aeolic remains. Attic Greek Attic ... and other dialects ref Attic Ionic young man original and Doric Attic Ionic the feminine singular original and Doric Attic Ionic mother Proto Greek e, o Ionic spurious diphthong ei, ou ref group note Among Greek dialects, Ionic was the fondest of long ... , erw , onw , orw . Attic e, o is not lengthened. ref Smyth, par. 37 note Ionic compensatory lengthening ... Ionic girl mountain guest, stranger Ionic sometimes removes initial aspiration Proto Greek h vowel V Ionic V . ref Smyth, par. 9 note early loss of rough breathing in Ionic of Asia Minor ref Proto Greek h w li os Attic h lios Homeric early Ionic lios sun Ionic contracts less often than Attic. ref Smyth, par. 59 note contraction in dialects ref Ionic Attic family Consonants Proto Greek k before back vowel a, o Ionic k . Attic ... more details
Ionic conduction denoted by math &lambda lambda is the movement of an ion from one site to another through Crystallographic defect defect s in the Crystal structure crystal lattice of a solid. Ionic conduction is one aspect of current electricity current . ref Richard Turton. 2000 .The Physics of Solids. New York Oxford University Press. ISBN 0198503520. ref In solids, ions typically occupy fixed positions in the crystal lattice and do not move. However, ionic conduction can occur, especially as the temperature increases. ref www.teknik.uu.se ftf education Disordered materials Ion conduction.pdf ref Ionic conduction is one of the mechanisms by which microwave oven s are believed to work. Microwaves cause ions dissolved in the microwaved sample to oscillation oscillate , colliding with neighboring molecules or atoms. These collisions cause agitation or motion, or heat. This mechanism is important when considering the heating behavior of ionic liquid s within a microwave. ref Kappe, C. O. Stadler, A. Microwaves in Organic Synthesis and Medicinal Chemistry Wiley VCH Weinheim, 2005. p. 12. ISBN 3527312102. ref Ionic conduction in solids has been a subject of interest since the beginning of the 19th century. Michael Faraday established in 1839 that the laws of electrolysis are also obeyed in ionic solids like lead II fluoride chemical formula Pb F 2 and silver sulfide chemical formula Ag 2 S . Silver iodide confusing section date October 2007 reason Some of the text makes no sense e.g. nothing less than the melting and lacks sufficient explanation technical section date October 2010 In 1921, Tubandt et al. found that silver iodide chemical formula Ag I has extraordinary high ionic conductivity. While measuring conductivity, they found that above 147 ° C, AgI changes into a phase that has an ionic conductivity of number and units needs fixing 1 1 cm sup 1 sup , similar ... . References references DEFAULTSORT Ionic Conductivity Category Fundamental physics concepts ... more details
The ionic is a four syllable Meter poetry metrical unit metron of syllable weight light light heavy heavy sup sup that occurs in ancient Greek poetry ancient Greek and Latin poetry . Like the choriamb , in classical quantitative verse the ionic never appears in passages meant to be spoken rather than sung. ref James Halporn, Martin Ostwald, and Thomas Rosenmeyer, The Meters of Greek and Latin Poetry Hackett, 1994, originally published 1963 , pp. 29 31. ref Ionics may refer inclusively to poetry composed of the various metrical units of the same total quantitative length six Mora linguistics morae that may be used in combination with ionics proper ionics, choriambs, and Inversion prosody anaclast s. ref Halporn et al. , Meters , p. 125. ref Equivalent forms exist in English poetry . Examples of ionics Pure examples of Ionic metrical structures occur in verse by Alcman frg. 46 PMG 34 D , Sappho frg. 134 135 LP , Alcaeus of Mytilene Alcaeus frg. 10B LP , Anacreon , and the Greek dramatists, ref Halporn et al. , Meters , p. 23. ref including the first choral song of Aeschylus The Persians ... University of Chicago Press, 2007 , 139, citing the work of Dale 1969 . ref Like dochmiac s, the ionic ... ionic tetrameter ref Halporn et al. , Meters , p. 23. ref Catullus used galliambic meter for his Carmen 63 on the mythological figure Attis , a portion of which is spoken in the person of Cybele. Ionic a minore and a maiore The ionic almost invariably refers to the basic metron sup sup , but this metron is also known by the fuller name ionic a minore in distinction to the rarely used ionic a maiore sup sup . Modern metricians generally consider the term ionic a maiore to be of little analytic use ... as ionic a maiore acatalectic tetrameter. ref and desire to balance metrical units with their mirror ... 22ionic 20a 20minore 20by 20ionic 20a 20maiore 22&f false 98 . ref Polyschematist sequences The Ionic ... as ionic a maiore by Hephaestion and by M. L. West . ref Hephaestion on Metre , pp. 106f. ref ... more details
Atomic radius Ionic radius , r sub ion sub , is the radius of an atom s ion . Although neither atoms ... such that the sum of ionic radii of the cation and anion gives the distance between the ions in a crystal lattice . Ionic radii are typically given in units of either picometer s pm or Angstrom unit ... 200 pm 2 . Trends in ionic radii class wikitable width 290px style float right margin ... Atomic & ionic radii.svg thumb right 300 px Relative sizes of atoms and ions. The neutral atoms ... that the size of the atom increases. The ionic radius is not a fixed property of a given ion ..., ionic radius values are sufficiently Transferability transferable to allow Period periodic table periodic trends to be recognized. As with other types of atomic radius , ionic radii increase on descending a Periodic table group group . Ionic size for the same ion also increases with increasing ... the same ion in a low spin state. In general, ionic radius decreases with increasing positive charge and increases with increasing negative charge. An anomalous ionic radius in a crystal is often a sign of significant Covalent bond covalent character in the bonding. No bond is completely ionic, and some supposedly ionic compounds, especially of the transition metal s, are particularly covalent in character ... ionic radii, Ag sup sup 129 pm is indeed larger than Na sup sup 116 pm ref This is because ... the apparent ionic radius of Ag sup sup , an effect which is not present in the halides of the more ... Polarizability unpolarizable . Determination of ionic radii The distance between two ions in an ionic crystal can be determined by X ray crystallography , which gives the lengths of the sides ... t indicate where the boundary is between those ions, so it doesn t directly give ionic radii. File ... bibcode 1920ZPhy....1..191L ref estimated ionic radii by considering crystals in which the anion and cation ... radii. For example, the inter ionic distance in RbI is 356 pm, giving 142 pm for the ionic radius ... more details
Image Sodium chloride crystal.png thumb right Sodium chloride halite crystal structure. Each atom has six nearest neighbors, with octahedral geometry. This arrangement is known as cubic close packed ccp . br Light blue Na sup sup br Dark green Cl sup sup An ionic crystal is a crystal consisting of ion s bound together by their electrostatic attraction. Examples of such crystals are the alkali halides, including potassium fluoride , potassium chloride , potassium bromide , potassium iodide , sodium fluoride , and other combinations of sodium , caesium , rubidium , or lithium ions with fluorine fluoride , bromine bromide , chlorine chloride or iodine iodide ions. ref cite web url http www.twentyfirstcenturyscience.org cd additional science c5 teacher resources pdf SSC5 0.pdf title Chemicals of the natural environment accessdate 1 February 2008 Dead link date September 2010 bot H3llBot ref NaCl has a 6 6 co ordination. The properties of NaCl reflect the strong interactions that exist between the ions. It is a good conductor of electricity when molten, but very poor in the solid state. When fused the mobile ions carry charge through the liquid. ref cite web url http www.chemguide.co.uk atoms structures ionicstruct.html title Ionic Structures accessdate 1 February 2008 ref They are characterized by strong absorption of infrared radiation and have planes along which they cleave easily. The exact arrangement of ions in an ionic lattice varies according to the size of the ions in the solid. ref cite web url http www.twentyfirstcenturyscience.org cd additional science c5 teacher resources pdf SSC5 0.pdf title Chemicals of the natural environment accessdate 1 February 2008 Dead link date September 2010 bot H3llBot ref References reflist External links http artofthestates.org cgi bin piece.pl?pid 393 Art of the States Anea musical work inspired by ionic crystals br clear DEFAULTSORT Ionic Crystal Category Crystals chemistry stub de Ionengitter et Ioonv re el ... more details
Ionic transfer is a term which can be used to describe the transfer of ions from one liquid phase to another. This is related to the phase transfer catalyst s which are a special type of liquid liquid extraction which is used in Chemical synthesis synthetic chemistry . For instance nitrate anion s can be transferred between water and nitrobenzene . One way to observe this is to use a cyclic voltammetry experiment where the liquid liquid interface is the working electrode . This can be done by placing secondary electrodes in each phase and close to interface each phase has a reference electrode . One phase is attached to a potentiostat ref http www.consultrsr.com resources pstats Potentiostats Their Care and Feeding Bot generated title ref which is set to zero volts, while the other potentiostat is driven with a triangular wave. This experiment is known as a polarised Interface between Two Imisable Electrolyte Solutions ITIES experiment. References reflist Category Physical chemistry Category Ions es Transferencia i nica ... more details
Image piston compressor.jpg thumb right 250px Piston Compressor An ionic liquid piston compressor , ionic compressor or ionic liquid piston pump is a hydrogen compressor based on an ionic liquid piston instead of a metal piston as in a piston metal diaphragm compressor . ref http achema content2.dechema.de achema2009 media Downloads Presse 05 07 New developments.pdf New developments in pumps and compressors using Ionic Liquids ref Principle The ionic compressor exploits some gases insolubility in ionic liquids the virtually non measurable vapor pressure s in combination with a large temperature window for the liquid phase. The solubility of hydrogen in ionic liquids is very low. This insolubility is exploited by using a body of ionic liquid to hydrogen compressor compress hydrogen up to 450 bar ref http www.zemships.eu en DateienDownload Zemships Newsletter Juli 08 english.pdf Zemships Ionic liquid compression ref in hydrogen station hydrogen filling stations and in so doing they reduced the number of moving parts from about 500 in a conventional reciprocating compressor down to 8. ref http www.greencarcongress.com 2008 08 flowserve and l.html Ionic liquid compressor ref Not to be confused with the ion pump physics ion pump or the ionic liquid ring pump . History After the renewed interest in ionic liquids, research was done by proionic, an enterprise in the spin off center ZAT Center for applied Technology of the University of Leoben . ref http www.proionic.at EN Portals 3 Download Gasverdichtung 20e.pdf University of Leoben Spin off creates innovation for compression of gas ref ref http www.the linde group.com en images Linde Technology 1 2006 EN14 10188.pdf Mobility under high pressure Pag 38 ref The system was demonstrated at Zemships . ref http www.zemships.eu de DateienDownloadbereich Conference P8 Zemships conference.pdf Construction and design of hydrogen filling ... Linear compressor Timeline of hydrogen technologies References references DEFAULTSORT Ionic Liquid ... more details
engines Ship speed 14 knot unit knots Ship capacity 688 passengers SS Ionic II was a steam powered ... White Star Liner to be named Ionic and served on the United Kingdom New Zealand route. Her sister ships were the SS Athenic SS Athenic and the SS Corinthic 1902 SS Corinthic . History Ionic was originally ... set sail on her maiden voyage from London to Wellington via Cape Town on 16 January 1903. Ionic ... with only one buff coloured, black topped smokestack and four passenger decks. Ionic was also equipped ... of World War I , Ionic was requisitioned for troop transport for the New Zealand Expeditionary Force ... Sea . On the 31st of January, Ionic returned to her former New Zealand passenger service via the Panama Canal . In 1927 Ionic came to the aid of the crew aboard a France French fishing vessel ... after the White Star Line and Cunard Line merged, Ionic was sold to the Shaw, Savill & Albion Line . Ionic kept her name but her prefix SS was changed to RMS . The RMS Ionic was scrapped two years ... of SS Ionic Image Ionic08.jpg Ionic s bow Image Ionic12.jpg Postcard of RMS Ionic gallery See ... Star Ships, Ionic 2nd http www.norwayheritage.com p ship.asp?sh ioni2 Norwegian Heritage Ionic 2 , White Star Line references Corinthic class Ocean Liners White Star Line ships DEFAULTSORT Ionic Category ... Line Category 1903 ships cs SS Ionic 1902 de Ionic 1903 es SS Ionic 1903 fr SS Ionic 1903 ... more details
A magnetic ionic liquid was identified by Satoshi Hayashi and Hiro o Hamaguchi of the University of Tokyo in 2004 as an ionic liquid based on the imidazole 1 butyl 3 methylimidazolium chloride and ferric chloride . ref cite journal title Discovery of a Magnetic Ionic Liquid bmim FeCl sub 4 sub author Satoshi Hayashi Hiro o Hamaguchi journal Chemistry Letters volume 33 year 2004 issue 18 pages 1590 1591 doi 10.1002 chin.200518200 ref ref cite journal title A new class of magnetic fluids bmim FeCl sub 4 sub and nbmim FeCl sub 4 sub ionic liquids D author Satoshi Hayashi Satyen Saha Hiro o Hamaguchi journal IEEE Transactions on Magnetics volume 42 year 2006 issue 1 pages 12 14 doi 10.1109 TMAG.2005.854875 url 10.1109 TMAG.2005.854875 bibcode 2006ITM....42...12H ref Due to the presence of high spin FeCl sub 4 sub sup sup , the liquid is paramagnetism paramagnetic and a magnetic susceptibility of 40.6 10 sup 6 sup emu g sup 1 sup is reported. A simple magnet suffices to attract the liquid in a test tube. References references Category Magnetism Category Ionic liquids ro Lichid magnetic ionic ... more details
Similar to Pourbaix diagram Pourbaix s diagram for the speciation of redox species as a function of the redox potential and the pH , ionic partition diagrams indicate in which an acid or a base are predominantly present in a biphasic system as a function of the Galvani potential difference between the two phases and the pH of the aqueous solution Ionic partition diagram of an hydrophilic acid AH in a biphasic water organic solvent system. Image Ionic fig 1.jpg At a high aqueous pH, the acid is in the anionic form and can exist in both phases according to the Galvani potential difference. The Nernst equation for the distribution of the anion, ignoring the activity coefficient s is written. Thus, the separation limit between the anionic form in water and the organic solvent is a horizontal straight line. As in Pourbaix diagrams, the separation limit between the acid and basic forms in water is a vertical line given by . The line separating the neutral acid in water and the anion Ao in the organic phase is given by considering the aqueous acidity constant to give As in the Pourbaix diagrams, we obtain a delimiting line that depends on the pH as shown below. Image Ionic fig 2.jpg See also ITIES Lipophilicity Partition coefficient Category Electrochemistry ... more details
Orphan date February 2009 mergeto Hydrate Inorganic chemistry date January 2012 Hydrated ionic compounds are those ionic compound s which contain water molecule s inside their crystal lattice . ref cite book last Roebuck first C.M. title Excel Preliminary Chemistry New Course publisher Pascal Press year 2000 isbn 9781740200868 page 85 ref The water is not chemical bond chemically bonded to the crystal in any way, and may be driven off by heating the hydrated compound. Rules for naming There exist two systems for the naming of hydrated ionic compounds. First system The ionic compound must be named using the proper rules for naming ionic compounds. The correct Greek prefixes must be added to the term hydrate as to indicate the number of water molecules per formula unit. Example Monohydrate one , Dihydrate two , Trihydrate three etc. ref name Kenkel cite book last Kenkel first John coauthors Paul B. Kelter, David S. Hage title Chemistry An Industry based Introduction publisher CRC Press year 2000 isbn 9781566703031 page 119 ref To write the chemical formula write the ionic compound then write a dot followed by H sub 2 sub O with the number corresponding to the prefix attached to the hydrate from the word equation. Example s ref name Kenkel ZnCl sub 2 sub 6H sub 2 sub O is zinc chloride hexahydrate Ba OH sub 2 sub 8H sub 2 sub O is barium hydroxide octahydrate Second system Naming prefixes include columns list 2 Hemi 1 2 Mono 1 Di 2 Tri 3 Tetra 4 Penta 5 Hexa 6 Hepta 7 Octa 8 Nona 9 Deca 10 If there is no water, the prefix is anhydrous References Reflist Category Hydrates chem stub et Kristallh draat lv Krist lhidr ti ru uk ... more details
Unreferenced date October 2009 Expert subject Telecommunications date October 2009 In telecommunication , magneto ionic double refraction is the combined effect of the Earth s magnetic field and atmospheric ionization, whereby a linearly polarized wave entering the ionosphere is split into two components called the orinary wave and extraordinary wave. The component waves follow different paths, experience different attenuations, have different phase velocity phase velocities , and, in general, are elliptically polarized in opposite senses. References Reflist FS1037C DEFAULTSORT Magneto Ionic Double Refraction Category Radio frequency propagation Telecommunications stub ... more details
otherships SS Ionic Infobox ship begin Infobox ship image Ship image Ship caption Infobox ship career Hide header Ship name SS Ionic 1883 1900 br SS Sophocles 1900 1908 Ship owner White Star Line 1883 1900 br Aberdeen Line 1900 1908 Ship operator Chartered by New Zealand Shipping Company 1883 1884 br Chartered by Spanish government 1900 Ship registry Ship route Ship ordered Ship builder Harland and Wolff , Belfast Ship original cost Ship yard number Ship way number Ship laid down Ship launched 11 January 1883 Ship completed 28 March 1883 Ship christened Ship acquired Ship maiden voyage April 1884 London to Wellington Ship in service Ship out of service Ship identification Ship fate Broken up in April 1908 Ship status Ship notes Infobox ship characteristics Hide header Header caption Ship class Cargo liner Ship tonnage GRT 4753 first short Ship displacement Ship length convert 439 ft 11 in m 2 Ship beam convert 44 ft 2 in m 2 Ship height Ship draught Ship depth Ship power Ship propulsion Ship speed convert 14 kn km h Ship capacity Ship crew Ship notes SS Ionic was a cargo liner initially in service with White Star Line from 1883 until 1900. She was used on the company s joint route to New Zealand with the Shaw, Savill & Albion Line . She was sold to the Aberdeen Line in 1900 and renamed SS Sophocles , and was withdrawn for service in 1906 and scrapped in 1908. Service Ionic was built by Harland and Wolff , Belfast and launched on 11 January 1883, being delivered to her new owners on 28 March 1883. ref name nps cite web url http www.nomadicpreservationsociety.co.uk hwindex.asp?page 17&order Ship Launch Date title Harland and Wolff Ships Index publisher The Nomadic Preservation ... accessdate 20 January 2012 ref After being inspected by the Edward VII Prince of Wales , Ionic began ... by the Spanish government to repatriate troops from Manila after the Spanish American War . Ionic was sold ... Ionic Category Passenger ships of England Category 1882 ships Category Belfast built ships Category ... more details
Ionic polymer metal composite IPMC are synthetic composite materials that display Artificial Muscle artificial muscle behaviour under an applied voltage. IPMCs are composed of an ionic polymer like Nafion or Proton exchange membrane fuel cell Flemion whose planar surfaces are coated with conductors such as platinum or gold. Under an applied voltage 1 5 V , ion migration and electrostatic repulsion result in a bending actuation. IPMCs are a type of Electroactive polymers electroactive polymer . Alternately, IPMCs act as a smart material , as applying a mechanical force to the substance will result in a proportional voltage being applied onto the surface. Bending actuators have seen limited application due to integration into larger devices or stronger actuators. Other limitations include the requirement to maintain ion mobility through hydration or other fluids. Higher voltages result in larger actuations, but voltages above 1.23V will result in electrolysis of water, limiting the useful voltage range. External links http esnam.eu European Scientific Network for Artificial Muscles http ndeaa.jpl.nasa.gov nasa nde papers spie98 SPIE98 mo.PDF Shahinpoor, M Bar Cohen, Y. Xue, T. Simpson, J.O and Smith, J. Ionic Polymer Metal Composites IPMC as Biomimetic Sensors and Actuators , Proceedings of SPIE s 5th Annual International Symposium on Smart Structures and Materials , 1 5 March, 1998, San Diego, California . Paper No. 3324 27. http spie.org x648.html?product id 547465 S. Nemat Nasser and C. Thomas, Electroactive Polymer EAP Actuators as Artificial Muscles Reality, Potential and Challenges , Ionomeric Polymer metal Composites, edited by Bar Cohen, SPIE, Chap. 6 139 2001. http www.ac.ctrl.titech.ac.jp english coe ipmc.html IPMC Actuator Category Polymers chemistry stub et Ioonpol meer metallkomposiit ... more details
more footnotes date October 2011 Ionic vase painting was regional style of ancient Greek vase painting . Image Coupe l oiseleur Louvre F68.jpg thumb So called Birdcatcher Cup , Ionian kylix drinking cup kylix , circa 550 BC. Paros Louvre . Ionia first becomes noticeable as a separate region within East Greek vase painting during the final phase of the orientalising style , when the black figure vase painting black figure incision style spread from Northern Ionia throughout East Greece . In the later phase of the Wild Goat style, Northern Ionian artists imitated Corinthian vase painting Corinthian vases , if rather poorly. Ionia had been producing high quality pottery already since the 7th century BC. Since about 600 BC, the black.figure style was used to decorate all or part of vases. Apart from gradually developing local styles e.g. at Klazomenian vase painting Clazomenae , Ephesian vase painting Ephesos , Miletan vase painting Miletus , Chiote vase painting Chios and Samian vase painting Samos , especially northern Ionia developed a variety of distinctive styles, the locations of which cannot be asserted at present. Perfume vessels based on the Lydia n lydion shape, decorated merely with stripes, were widespread. Some of the images are highly original, such as a Scythian with a Bactria n camel, or a satyr with a ram. For some styles, the allocation to regions is highly disputed. Thus, the Northampton Group shows a strong Ionic influence but was probably produced in Italy, perhaps by Ionian immigrants. ref See Thomas Mannack Griechische Vasenmalerei , Theiss, Stuttgart 2002, p. 81f. Matthias Steinhart Schwarzfigurige Vasenmalerei II. Ausserattisch , In Der Neue Pauly , vol. 11, cols. 276 281 John Boardman Early Greek Vase Painting , Thames and Hudson, London 1998, p. 141 151. ref References Reflist Bibliography Thomas Mannack Griechische Vasenmalerei. Eine Einf hrung . Theiss, Stuttgart 2002, p. 81f., 90 94, 134f.. ISBN 3 8062 1743 2. Matthias Steinhart Schwarzfigurige ... more details
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