Synthesis of lanthanum fluoride nanocrystals and modification of their surfaceстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 17 декабря 2015 г.
Аннотация:The LaF3 nanoparticles were synthesized in the presence of citric acid and glycine. The products were characterized by X-ray phase analysis, transmission electron microscopy, dynamic light scattering, and infrared spectroscopy. In the presence of organic acids the synthesis was shown to result in a decrease in size of the formed particles. The IR spectroscopic studies revealed that citric acid and glycine acted as modifiers of the surface of LaF3 particles forming a chemical bond with the surface ions La3+. A suggestion was advanced on the structure of the grafted surface layer. The features of the colloidal behavior of the systems were investigated.