Films based on gelatin with included crown ethers for detection of calcium cationsстатья
Статья опубликована в журнале из списка RSCI Web of Science
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 27 мая 2015 г.
Аннотация:The novel method of study of crown-ethers selective to calcium cations, method of three solns.", was developed. Peculiarities of complexation of calcium cations with crown ether derivs. have been studied using this method. The novel procedure of prepg. sensoring materials based on two types of crown-ethers immobilized into gelatin film has been proposed. This allowed reducing the concn. level of calcium cations detn. from 50 mM to 5 mM in the aq. solns.