Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Runov Valentin K"'
Publikováno v:
Journal of Analytical Chemistry. 56:341-347
Regularities in the sorption recovery of osmium(VIII, VI, IV) on silica chemically modified with thiourea derivatives (N-allyl-N"-propylthiourea (ATUS), N-phenyl-N"-propylthiourea (PTUS), and N-benzoyl-N"-propylthiourea (BTUS)) were studied. The equi
Publikováno v:
Journal of Analytical Chemistry. 55:1123-1127
The behavior of a kinetically inert form of ruthenium(IV), the μ-oxo-bis-[pentachlororuthenate(IV)] ion [Ru2OCl10]4–, was studied in aqueous alcohol solutions of hydrochloric acid under microwave radiation and upon the heating of the solutions. Th
Publikováno v:
Analytical Letters. 30:2527-2540
Two approaches to sorption-photometric determination of 1-naphthol in waters with application of polyurethane foams are offered. The first approach was based on sorption of a coloured 1-naphthol azoderivative, which was formed by the reaction with 4-
Publikováno v:
Mendeleev Communications. 6:137-139
The appearance of sorption isotherms and a maximum sorption value for sodium dodecylsulfate and cetyltrimethylammonium bromide on polyurethane foams depend upon the nature of electrolyte and the type of sorbent.
Publikováno v:
Mendeleev Communications. 1:75-77
Polyurethane foams may be applied as sorbents for element extraction in sensitive and selective analysis of metal complexes by diffuse reflectance spectrometry.
Publikováno v:
Mendeleev Communications. 8:95-96
A study of the ruthenium(IV) and (III) species in HCl solution under microwave irradiation shows a decrease in hydrolysis time, depolymerisation and reduction of ruthenium(IV) to ruthenium(III) by an order of magnitude, as compared with conventional
Autor:
Golovina, Alla P., Runov, Valentin K., Zorov, Nikita B., Clarke, M. J., Goodenough, J. B., Hemmerich, P., Ibers, J. A., Jørgensen, C. K., Neilands, J. B., Reinen, D., Weiss, R., Williams, R. J. P.
Publikováno v:
Ferrites Transitions Elements Luminescence; 1981, p53-119, 67p
Publikováno v:
Mendeleev Communications; January 1996, Vol. 6 Issue: 4 p137-139, 3p
Publikováno v:
In Mendeleev Communications 1991 1(2):75-77
Publikováno v:
In Mendeleev Communications 1998 8(3):95-96