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STUDYOFIIClandBr/ClloNExcHANGEEQUILIBRIAONLEWITATM500CHELAT- INGRESIN

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Title: STUDYOFIIClandBr/ClloNExcHANGEEQUILIBRIAONLEWITATM500CHELAT- INGRESIN

Authors: S A Khalil, M B Omar

Journal: Pakistan Journal of Scientific and Industrial Research (Series B: Biological Sciences)

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30
Y 1900-01-01 2005-06-30

Publisher: PCSIR Scientific Information Centre

Country: Pakistan

Year: 2002

Volume: 45

Issue: 6

Language: English

Keywords: Ion exchange equilibrium ThermodynamicEnthalpy (61{)Free energy (t.G)Entropy (t.S)

Categories
Thermodynamics (730) Ion Exchange (4) Chemical Engineering (4680) Materials Science (8025) Water Treatment (460)

Abstract

Thermodynamic equilibrium constants of IICf and BrlCI ion exchange reaction on the strongly basic anion - exchangerLewitat M500 were determined different temperatures ranging from 25°_- 45°C. It was found that the value of K is gand increases with increasing in temperature and K ~ris greater that K :,. The standard enthalpy Ml, free energy 6Goo 0 .J -- and entropy 6S changes were calculated. 6H of ion exchange reactions were obtained to be 20.43 KJ mol for IICl and-I -- 16.63 KJ mol for BrlC!.

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