Ibuprofen-selective electrode on the basis of a neutral carrier, N-trifluoroacetylbenzoic acid heptyl ester |
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| Authors: | V. A. Nazarov E. I. Sokolova K. A. Andronchik V. V. Egorov S. A. Belyaev T. L. Yurkshtovich |
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| Affiliation: | 1.Research Institute of Physical and Chemical Problems,Belarusian State University,Minsk,Belarus;2.Chemical Faculty,Belarusian State University,Minsk,Belarus |
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| Abstract: | An ibuprofen-selective electrode on the basis of a composition of an anion exchanger, 2,3,4-tris(dodecyloxy)benzyltrimethylammonium with a neutral carrier, N-trifluoroacetylbenzoic acid heptyl ester, is proposed. It exhibits good selectivity, a wide pH-range, and a low limit of detection. A procedure for the determination of ibuprofen in tablets is developed. |
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