Для экстракции танина, галловой кислоты и пирогаллола из водно-солевых растворов впервые применены водорастворимые гомо- и сополимеры на основе N-винилкапролактама и N-винилпирролидона. Установлены коэффициенты распределения и степень извлечения фенолов. Экстракционные характеристики фенолов зависят от их растворимости, строения, числа функциональных групп в их молекулах, способных образовывать водородные связи и π-комплексы с полимерами. Большие коэффициенты распределения таннина обусловлены его высокой гидрофобностью. Установлено, что сополимер N-винилпирролидона и N-винилкапролактама проявляет большую экстракционную способность по сравнению с гомополимерами. Эффективность экстракции исследуемых фенолов зависит от рН раствора. Максимальна...
The study presents the results of comparing the social status and the efficiency of TB treatment in ...
Cell death is an important feature of the development of multicellular organisms, a critical factor ...
Ferrite / carbide interfaces in steels are known to be possible trapping sites for hydrogen atoms. T...
Background. The construction of mathematical models of classification trees for object recognition i...
The features of the pharmacokinetics of the angiotensin II receptor blocker telmisartan are consider...
The aim of the work: to develop indications and contraindications for the implementation of simultan...
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This study adapt a holistic interdisciplinary framework for analysis, assessment and improvement of ...
The purpose of the study. The study of the influence of socio-economic factors on the quality of lif...
В статье рассматриваются вопросы развития нового направления в интернет-лингвистике виртуального жан...
A universal calculation model for theoretical description of structural and physicochemical propert...
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Scleroderma systemitica (SDS) is an autoimmune connective tissue disease characterized by excessive ...
В работе представлен анализ многолетних фотометрических наблюдений нескольких десятков хромосферно-а...
The article is devoted to the issues of linguistic and personalological analysis of a historical lin...
The study presents the results of comparing the social status and the efficiency of TB treatment in ...
Cell death is an important feature of the development of multicellular organisms, a critical factor ...
Ferrite / carbide interfaces in steels are known to be possible trapping sites for hydrogen atoms. T...
Background. The construction of mathematical models of classification trees for object recognition i...
The features of the pharmacokinetics of the angiotensin II receptor blocker telmisartan are consider...
The aim of the work: to develop indications and contraindications for the implementation of simultan...
Introduction. Thrombotic complications caused by the tumor and consequences of its treatment are the...
This study adapt a holistic interdisciplinary framework for analysis, assessment and improvement of ...
The purpose of the study. The study of the influence of socio-economic factors on the quality of lif...
В статье рассматриваются вопросы развития нового направления в интернет-лингвистике виртуального жан...
A universal calculation model for theoretical description of structural and physicochemical propert...
Introduction. This paper discusses the role of self-relevant information in individuals’ representat...
Scleroderma systemitica (SDS) is an autoimmune connective tissue disease characterized by excessive ...
В работе представлен анализ многолетних фотометрических наблюдений нескольких десятков хромосферно-а...
The article is devoted to the issues of linguistic and personalological analysis of a historical lin...
The study presents the results of comparing the social status and the efficiency of TB treatment in ...
Cell death is an important feature of the development of multicellular organisms, a critical factor ...
Ferrite / carbide interfaces in steels are known to be possible trapping sites for hydrogen atoms. T...