摘要
电去离子(EDI)作为一种结合电渗析和离子交换两者优点的新型膜分离技术,现已逐步应用于医药、电子、电力、生物技术等领域。文章介绍了EDI技术工作原理,着重分析了其在国内外医药用水制备中的应用状况。EDI与RO等相结合的膜分离技术将是21世纪最有前景的医药用水生产技术之一。
Electrodeionization（EDI） as a combination of electrodialysis（ED） and ion exchange（IE）, has been gradually applied in pharmaceutical, electronic, electric power, biological technology, etc. In the paper, working principle was briefly illustrated. What＇s more, the specific applications of EDI in water for pharmaceuticals at home and abroad were emphatically analyzed. It was put forward that the integrated membrane process based on EDI and reverse osmosis（RO） would be one of the most promising technologies of pharmaceutical water production in the 21st century.
出处
《广东化工》
CAS
2012年第7期76-76,78,共2页
Guangdong Chemical Industry
