A pilot-scale apparatus for continuous supercritical and near-critical water reaction was set up. A high-pressure slurry supplying system was developed to feed
Membrane microfiltration fermentation (MMF) with cell recycling was successfully ap-piled to the production of glucose oxldase (GOD). A plate mlcrofiltmtion mod
The macroporous anion exchangers with long-chained cross-linking agents were investigated for the tungsten recovery from salt solutions. The physical-chemical
The synthesis route was investigated and optimized for the preparation of iminodiacetic acid-polyethylene glycol (IDA-PEG) for immobilized metal ion affinity pa
<正> 1 INTRODUCTIONMany new separation tasks arose from bio-technologyand environmental science are separation of solutesfrom dilute solutions.Removal of dyestu