Вид документа : Статья из журнала Шифр издания : 53/N 64 Автор(ы) : Nikitin E. D., Popov A. P., Simakina V. A. Заглавие : Vapor-liquid critical properties of some tetraalkoxysilanes Место публикации : Journal of Chemical & Engineering Data. - 2008. - Vol. 53, № 6. - С. 1371-1374 ББК : 53 Предметные рубрики: ФИЗИКА Ключевые слова (''Своб.индексиров.''): vapor-liquid Аннотация: The critical pressures and the critical temperatures of ten tetraalkoxysilanes (tetraalkyl esters of silicic acid) Si[O(CH2)nH]4 with n = 1 to 10 have been measured. All the substances studied begin to decompose at temperatures below their critical points. The method of pulse-heating applicable to thermally unstable compounds has been used. Residence times were from (0.03 to 1) ms, which resulted in little decomposition of the substances during measuring. The experimental critical properties of tetraalkoxysilanes have been compared with the values estimated by the group-contribution methods of Lydersen and Nannoolal et al Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Popov, A. P.; Попов Александр Петрович; Simakina, V. A.; Никитин Евгений Дмитриевич