摘要
使用涂有合适晶片涂圈的压电石英传感器测定有机溶剂中不挥发物的含量,具有灵敏度高,取样量少,方法简便等优点.文内研究了影响条件.本法在科研和工业分析中具有应用前途.
Piezoelectric quartz crystal with an appropriately coated ring on it is suggested for the determination of non-volatile materials in organic solvents. The method shows high sensitivity, simplicity and rapidity in the determination, the sample needed being only 1μL. Factors affecting the determination have been investigated. The method can be applied to the analysis of a variety of materials in organic solvents.
出处
《湖南大学学报(自然科学版)》
EI
CAS
CSCD
1992年第1期93-98,共6页
Journal of Hunan University:Natural Sciences
基金
国家自然科学基金
关键词
有机溶剂
不挥发物
测定
压电晶体
piezoelectric crystals
quartz
organic solution
determination/non-volatile materials