Global Information Lookup Global Information

Ion association information


In chemistry, ion association is a chemical reaction whereby ions of opposite electric charge come together in solution to form a distinct chemical entity.[1][2] Ion associates are classified, according to the number of ions that associate with each other, as ion pairs, ion triplets, etc. Ion pairs are also classified according to the nature of the interaction as contact, solvent-shared or solvent-separated. The most important factor to determine the extent of ion association is the dielectric constant of the solvent. Ion associates have been characterized by means of vibrational spectroscopy, as introduced by Niels Bjerrum, and dielectric-loss spectroscopy.[3][4]

  1. ^ Davies, C. W. (1962). Ion Association. London: Butterworths.
  2. ^ Wright, Margaret Robson (2007). "Chapter 10: concepts and theory of non-ideality". An introduction to aqueous electrolyte solutions. Wiley. ISBN 978-0-470-84293-5.
  3. ^ Untersuchungen über Ionenassoziation. I. Der Einfluss der Ionenassoziation auf die Aktivität der Ionen bei Mittleren Assoziationsgraden
  4. ^ Earley, J. D.; Zieleniewska, A.; Ripberger, H. H.; Shin, N. Y.; Lazorski, M. S.; Mast, Z. J.; Sayre, H. J.; McCusker, J. K.; Scholes, G. D.; Knowles, R. R.; Reid, O. G. (2022-04-14). "Ion-pair reorganization regulates reactivity in photoredox catalysts". Nature Chemistry. 14 (7): 746–753. Bibcode:2022NatCh..14..746E. doi:10.1038/s41557-022-00911-6. ISSN 1755-4349. PMID 35422457. S2CID 248152234.

and 21 Related for: Ion association information

Request time (Page generated in 0.8432 seconds.)

Ion association

Last Update:

ion association is a chemical reaction whereby ions of opposite electric charge come together in solution to form a distinct chemical entity. Ion associates...

Word Count : 2555

Ion Stoica

Last Update:

Ion Stoica (born 1964 or 1965) is a Romanian–American computer scientist specializing in distributed systems, cloud computing and computer networking...

Word Count : 1029

Ion Television

Last Update:

Ion Television (currently known on-air as simply Ion) is an American broadcast television network and FAST streaming television channel owned by the Scripps...

Word Count : 11114

Intimate ion pair

Last Update:

may associate loosely with the cationic intermediate. The association of solvent or an ion with the leaving group effectively blocks one side of the incipient...

Word Count : 320

Ion channel

Last Update:

Ion channels are pore-forming membrane proteins that allow ions to pass through the channel pore. Their functions include establishing a resting membrane...

Word Count : 5155

Qubo

Last Update:

demand, and a weekly programming block on Ion Television, along with Ion Life, later known as Ion Plus. Following Ion Media's acquisition by the E. W. Scripps...

Word Count : 2732

Ion interaction chromatography

Last Update:

Ion interaction chromatography (ion-pair chromatography) is a laboratory technique for separating ions with chromatography. In this technique ions are...

Word Count : 126

Chemical equilibrium

Last Update:

Chemistry, 3rd ed., p. 305, Academic Press, 2008. Davies, C. W. (1962). Ion Association. Butterworths. Grenthe, I.; Wanner, H. "Guidelines for the extrapolation...

Word Count : 6693

Activity coefficient

Last Update:

GmbH. Retrieved 13 December 2018. King, E. L. (1964). "Book Review: Ion Association, C. W. Davies, Butterworth, Washington, D.C., 1962". Science. 143 (3601):...

Word Count : 3312

Ion pump

Last Update:

ion pump (also referred to as a sputter ion pump) is a type of vacuum pump which operates by sputtering a metal getter. Under ideal conditions, ion pumps...

Word Count : 1123

Colligative properties

Last Update:

colligative properties show that i is somewhat less than 3 due to ion association. Addition of solute to form a solution stabilizes the solvent in the...

Word Count : 2108

Law of dilution

Last Update:

Autosolvolysis Osmotic coefficient Activity coefficient Ion transport number Ion association Molar conductivity Laidler, Keith J.; Meiser, John H. (1982)...

Word Count : 732

Ion Iliescu

Last Update:

Ion Iliescu (Romanian pronunciation: [iˈon iliˈesku] ; born 3 March 1930) is a Romanian politician and engineer who served as President of Romania from...

Word Count : 5115

Low Orbit Ion Cannon

Last Update:

Low Orbit Ion Cannon (LOIC) is an open-source network stress testing and denial-of-service attack application written in C#. LOIC was initially developed...

Word Count : 792

Ion Nicolaescu

Last Update:

Ion Nicolaescu (born 7 September 1998) is a Moldovan professional footballer who plays as a forward for Dutch Eredivisie club Heerenveen and the Moldova...

Word Count : 514

Chromate and dichromate

Last Update:

strong oxidizing agents. In an aqueous solution, chromate and dichromate ions can be interconvertible. potassium chromate potassium dichromate Chromates...

Word Count : 1229

Solvation

Last Update:

solution depends on the solvation of its ions. Nonpolar solvents cannot solvate ions, and ions will be found as ion pairs. Hydrogen bonding among solvent...

Word Count : 2345

Intermolecular force

Last Update:

Waals radii of the ions. Inorganic as well as organic ions display in water at moderate ionic strength I similar salt bridge as association ΔG values around...

Word Count : 3382

Ammonium

Last Update:

The ammonium cation is a positively charged polyatomic ion with the chemical formula NH+4 or [NH4]+. It is formed by the protonation of ammonia (NH3)...

Word Count : 2081

Phosphate

Last Update:

orthophosphate ion [PO 4]3− is derived from phosphoric acid by the removal of three protons H+ . Removal of one proton gives the dihydrogen phosphate ion [H 2PO...

Word Count : 2574

High Orbit Ion Cannon

Last Update:

High Orbit Ion Cannon (HOIC) is an open-source network stress testing and denial-of-service attack application designed to attack as many as 256 URLs...

Word Count : 1747

PDF Search Engine © AllGlobal.net