Trokhymenko O. Preconcentration and determination of phosphorus(V) and tallium(I) in waters with heteropolycomplexes of phosphorus

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0400U002539

Thesis Registration Form

0400U002539.pdf

Applicant for

Specialization

  • 02.00.02 - Аналітична хімія

25-09-2000

Specialized Academic Board

Д 26.001.03

Taras Shevchenko National University of Kyiv

Essay

Thesis is devoted to an investigation of the nuclear magnetic (31P) and chemical analytical chacacteristics of heteropolycomplexes phosphorus. Regulations of these complexes sorption on polyurethane foam under different conditions have been found; the possible sorption mechanismus have been offered. The preconcentration of P(V) can be performed by adsorption on polyurethan foam as molybdophosphate complex. A sorption-photometric and a vysual test procedure for determining orthophosphat in waters have been developed. A method concentrate microemount of Tl(I) by coprecipitate with tungstophosphate and with bromid tetrabutylammonium has been proposed.

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