A light-through-side cell and co-used furnace designed for micro-Raman spectra study on volatile melts
A light-through-side cell and co-used furnace designed for micro-Raman spectra study on volatile melts作者机构：School of Materials and MetallurgyNortheastern UniversityShenyang 110004China
出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)
年 卷 期：2012年第23卷第11期
页 面：1291-1294页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学]
基 金：supported by the National Natural Science Foundation of China(No.51004034) the Ph.D.Programs Foundation of Ministry of Education of China(No.20100042110007)
主 题：Light-through-side cell Raman spectroscopy Volatile melts Comer microlens Cell-around-heating body furnace
摘 要：A new type of sample cell specially designed for micro-Raman spectra study on volatile melts is described. The cell is made of quartz. The lower section of the cell is circular ring-shaped and the one-end-closed hole in the cell is used for locating the heating body. The tube attached to the cell lid for placing the thermal couple is inserted into the sample, which ensures that the temperature measurement accuracy is good. The cell can be sealed for reducing the effect of the composition change caused by the in_homogeneous volatilization. During the Raman spectra scanning, the laser beam is transmitted into the cell through the side but not the top. Meanwhile, a furnace has been designed to match the cell. The heating body is closely coupled with the sample cell, and there is a hole on the side wall of the furnace for the entrance of the microlens. The assembly has performed well in the tested Raman spectrum measurement of molten NaNO3 at 602 ℃.
维普期刊数据库
同方期刊数据库