摘要
A simple, practical and economical procedure has been developed to prepare novel C18 ether-bond reversed phase packing. A soft and long C18 alkyl chain was coupled onto silica(Sinopak-S, particle size d=5 μm, pore diameter Dp=11 nm; and surface area S=170 m2/g) with γ-glycidoxypropyltrimethoxysilane as coupling agent. Chromatographic evaluation indicate that its reversed phase behavior was similar to ordinary ODS.
A simple, practical and economical procedure has been developed to prepare novel C_18 ether-bond reversed phase packing. A soft and long C_18 alkyl chain was coupled onto silica(Sinopak-S, particle size d=5 μm, pore diameter D_p=11 nm; and surface area S=170 m^2/g) with γ-glycidoxypropyltrimethoxysilane as coupling agent. Chromatographic evaluation indicate that its reversed phase behavior was similar to ordinary ODS.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2000年第7期1043-1044,共2页
Chemical Journal of Chinese Universities
基金
国家自然科学基金!(批准号 :2 96350 10 )资助
关键词
烷基醚型键合相
反相色谱法
固定相
填料
HPLC
Alkyl ether-bonded phase packing
Reversed-phase liquid chromatography
Stationary phase