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Adsorption-luminescence determination of copper concentration using silica gel chemically modified withN-(1,3,4-thiadiazol-2-thiol)-N′-propylurea groups

✍ Scribed by V. N. Losev; E. V. Elsuf’ev; S. I. Metelitsa; A. K. Trofimchuk; I. N. Boichenko


Book ID
110212178
Publisher
SP MAIK Nauka/Interperiodica
Year
2009
Tongue
English
Weight
177 KB
Volume
64
Category
Article
ISSN
1061-9348

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📜 SIMILAR VOLUMES


Study of Copper Complexes Absorbed on a
✍ Newton L. Dias Filho 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 157 KB

The isotherms of adsorption of CuX2 (X = Cl-, Br-, ClO-4) by silica gel chemically modified with 5-amino-1,3,4-thiadiazole-2-thiol were studied in acetone and ethanol solutions, at 25 degreesC. The following equilibria constants (in L mol-1) were determined: (a) CuCl2, 3.2 x 10(3) (ac), 2.5 x 10(3)