液晶与显示2017，Vol.32Issue(5)：357-360,4.DOI:10.3788/YJYXS20173205.0357
FPD气相色谱法测定液晶材料中微量有机膦杂质
Determination of organic phosphorus impurities in liquid crystal materials by FPD gas chromatography
霍学兵 1韩锦伟 1张鹏 1耿红超 1葛强 1丁兴立1
作者信息
- 1. 阜阳欣奕华材料科技有限公司,安徽 阜阳 236000
- 折叠
摘要
Abstract
A FPD-GC method for determination of organic phosphorus impurities in liquid crystal material was established.The method with good reproducibility can be applied to simultaneous determination of triphenylphosphine and triphenylphosphine oxide.The relative standard deviations (RSD, n =5) of triphenylphosphine oxide and triphenylphosphine were 4.4% and 5.6%.The recoveries ranged from 80% to 110%.The experiment has a good guiding significance to the establishment of the analytical method in the process of industrialization.关键词
液晶材料/有机膦杂质/FPDKey words
liquid crystal material/organic phosphorus impurities/FPD分类
数理科学引用本文复制引用
霍学兵,韩锦伟,张鹏,耿红超,葛强,丁兴立..FPD气相色谱法测定液晶材料中微量有机膦杂质[J].液晶与显示,2017,32(5):357-360,4.
