Preparation of biodiesel by transesterification from cottonseed oil using the basic dication ionic liquids as catalysts

Preparative isolation of flavonoid compo

Preparative isolation of flavonoid compounds from Oroxylum indicum by high-speed counter-current chromatography by using ionic liquids as the modifier of two-phase solvent system

✍ Renmin Liu; Lili Xu; Aifeng Li; Ailing Sun 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 226 KB

## Abstract A preparative high‐speed counter‐current chromatography method for isolation and purification of flavonoid compounds from __Oroxylum indicum__ was successfully established by using ionic liquids as the modifier of the two‐phase solvent system. Two flavonoid compounds including baicalein