Physicochemical properties of sorbents based on silica gel modified by 1-phenylazo-2-naphtholic complexes of transition metals


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Аннотация

Gas chromatography sorbents based on Silokhrom C80 and modified by 1-phenylazo-2-naphtholic complexes of 3d metals (Co(II), Ni(II), Cu(II)) are obtained. Their structural, chromatographic, and sorption characteristics are investigated. It is found that modifying them with 1-phenylazo-2-naphthols of transition metals has a considerable effect on the chromatographic polarity and selectivity of sorption materials. The prospects for the practical application of the obtained sorbents are demonstrated by experiments on the gas chromatographic separation of mixtures of different classes of organic compounds.

Авторлар туралы

A. Makarycheva

Tomsk State University

Хат алмасуға жауапты Автор.
Email: sandra_tsu@mail.ru
Ресей, Tomsk, 634050

Yu. Slizhov

Tomsk State University

Email: sandra_tsu@mail.ru
Ресей, Tomsk, 634050

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