СОРБЦИЯ ИОНОВ КОБАЛЬТА (II) И ХРОМА (III) АЗОТ- И СЕРОСОДЕРЖАЩИМ ПОЛИКОМПЛЕКСОНОМ НА ОСНОВЕ ПОЛИВИНИЛХЛОРИДА
Основное содержимое статьи
Аннотация
В стате наличие катионобменных сульфогрупп и анионобменных аминогрупп в составе поликомплексона, полученного на основе аминирования сульфокатионита, подтверждена методом ИК-спектроскопии. Изучена в статических условиях кинетика сорбции ионов кобальта (II) и хрома (III) из водных растворов и найдены константы Ленгмюра при различных температурах. На основе проведённых исследований были найдены термодинамические параметры процесса сорбции: изменение значений изотермически-изобарического потенциала (ΔG), энтальпии (ΔН) и энтропии (ΔS).
Информация о статье
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