Методами УФ-спектроскопии, вискозиметрии и рН-метрии были изучены наноструктуры селена, образующиеся в результате восстановления селенит-ионов аминокислотой L-цистеином в водном растворе биологически активного полимера поливинилпирролидона с различной молекулярной массой. Исследовано влияние массового соотношения селен–полимер и молекулярной массы полимера на структурно-конформационные характеристики наноструктур. В результате адсорбции полимера на поверхности наночастиц селена образуется селеносодержащие нанокомпозиты, агрегативно устойчивые в течение месяца.
наночастицы, наноселен, цистеин, полимерные стабилизаторы, поливинилпирролидон, селеносодержащие наноструктуры
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