Bubbler for constant vapor delivery of a solid chemical

Autor: Taeho Ko, N. El-Zein, Deavenport Dennis Leon, Nam Hung Tran
Rok vydání: 2007
Předmět:
Zdroj: Journal of Crystal Growth. 298:168-171
ISSN: 0022-0248
DOI: 10.1016/j.jcrysgro.2006.10.018
Popis: A bubbler chamber assembly comprising one chamber or two or more chambers connected in series, all chambers being in substantially vertical orientation. A solid or liquid source of the compound is contained in the chamber or chambers. The ratio between the length of the chamber or combined length of chambers connected in series with respect to the direction of flow of the carrier gas through the chamber or chambers and the average diameter equivalent of the cross section of the chamber or chambers with respect to the direction of flow of the carrier gas through the chamber or chambers is not less than about 6:1.
Databáze: OpenAIRE