𝔖 Bobbio Scriptorium
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Modified and convenient preparation of silica impregnated with silver nitrate and its application to the separation of steroids and triterpenes

✍ Scribed by Tong-Shuang Li; Ji-Tai Li; Hui-Zhang Li


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
189 KB
Volume
715
Category
Article
ISSN
1873-3778

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Capillary electrochromatography with mon
✍ Darin Allen; Ziad El Rassi 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 435 KB

## Abstract Monolithic silica columns with surface‐bound octadecyl (C18) moieties have been prepared by a sol‐gel process in 100  μm ID fused‐silica capillaries for reversed‐phase capillary electrochromatography of neutral and charged species. The reaction conditions for the preparation of the C18‐