Effect of the structure of calix[4]arene-para-sulfonic acid on its transport propertiesстатьяИсследовательская статья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 25 мая 2022 г.
Аннотация:The effect of a change in the ambient temperature and humidity on the behavior of calix(4)arene-para-sulfonic acid was studied. For the calixarene under study, at least two stable hydrates were observed: tetra- and octahydrate. The number of water molecules in the crystalline hydrate of the acid was confirmed by simultaneous thermal analysis data and the shape of the IR spectra and diffraction patterns. The change in the composition of the hydrate from n = 4 to n = 20 affected the conductivity but slightly; in the region of phase transitions between the hydrates, the activation energy of conductivity changed abruptly.