引用本文:
Jing Bai, Hong Yan Wang, Hong Wen Gao. Rapid determination of Cl- by light-absorption ratio variation approach using Cl--eosin Y-Ag+ adsorptive precipitation[J]. Chinese Chemical Letters,
2008, 19(5): 569-572.
doi:
10.1016/j.cclet.2008.02.004
Citation: Jing Bai, Hong Yan Wang, Hong Wen Gao. Rapid determination of Cl- by light-absorption ratio variation approach using Cl--eosin Y-Ag+ adsorptive precipitation[J]. Chinese Chemical Letters, 2008, 19(5): 569-572. doi: 10.1016/j.cclet.2008.02.004
Citation: Jing Bai, Hong Yan Wang, Hong Wen Gao. Rapid determination of Cl- by light-absorption ratio variation approach using Cl--eosin Y-Ag+ adsorptive precipitation[J]. Chinese Chemical Letters, 2008, 19(5): 569-572. doi: 10.1016/j.cclet.2008.02.004
Rapid determination of Cl- by light-absorption ratio variation approach using Cl--eosin Y-Ag+ adsorptive precipitation
摘要:
The adsorptive precipitation between eosin Y (EY) and AgCl colloids at pH 3.73 caused the sensitive color change of thesolution. The reaction mechanism between EY and AgCl was analyzed and this reaction was used for determination of Cl-in tracelevel by the light-absorption radio variation approach.
English
Rapid determination of Cl- by light-absorption ratio variation approach using Cl--eosin Y-Ag+ adsorptive precipitation
Abstract:
The adsorptive precipitation between eosin Y (EY) and AgCl colloids at pH 3.73 caused the sensitive color change of thesolution. The reaction mechanism between EY and AgCl was analyzed and this reaction was used for determination of Cl-in tracelevel by the light-absorption radio variation approach.
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