Lysenko O. Sorption of the Co (II), Fe (III) and Mo (VI, V) thiocyanate complexes on polyurethane foam and its application in analysis.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U001184

Thesis Registration Form

0499U001184.pdf

Applicant for

Specialization

  • 02.00.02 - Аналітична хімія

24-05-1999

Specialized Academic Board

Д 26.001.03

Taras Shevchenko National University of Kyiv

Essay

The thesis is devoted to investigation of chemical and analytical parametres of the interaction of the polyurethane with Со (II), Fe (III) and Мо (VI, V) thiocyanate complexes. Regulations of these complexes sorption on polyurethane foam under different conditions have been found; the possible sorption mechanismus have been offered. The equations, which allow to prognose the sorption in dependence of medium acidity, solution volume and sorbent weight, have been proposed. The methodics of sorption-visible test and sorption-photometric determination of cobalt and molybdenum in natural and waste waters and iron in mineral acides have been proposed.

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