A polyvinyl alcohol-coated silica gel stationary phase for hydrophilic interaction chromatography.
Multiple layers of polyvinyl alcohol (PVA) coating are generated onto silica gel by thermal immobilization to form a stationary phase applied for hydrophilic interaction liquid chromatography (HILIC). It offers an easy way to manipulate the thickness of PVA coating and the obtained stationary phase demonstrated high efficiency and high chemical stability.
School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China. zhangff@ecust.edu.cn bcyang@ecust.edu.cn.
Shunli
S
Ji
Yang
Y
Zheng
Feifang
F
Zhang
Xinmiao
X
Liang
Bingcheng
B
Yang
D002853:Chromatography, Liquid / Q000379:methods*; D057927:Hydrophobic and Hydrophilic Interactions; D011142:Polyvinyl Alcohol / Q000737:chemistry*; D058428:Silica Gel / Q000737:chemistry*
D058428:Silica Gel; D011142:Polyvinyl Alcohol