The dispersion of extra-polysaccharide and protein of activated sludge in sodium pyrophosphate solution

摘要：

The dispersion of extra-polysaccharide and protein of sludge in sodium pyrophosphate solution (pH=7.0) was studied under the conditions of low mixing speed. The results showed that as the mixing speed were set at 150 and 350 rpm/min, the dispersion of polysaccharide and protein in sodium pyrophosphate solution was mainly controlled by chemical process, and the dispersion efficiency of protein was greater than polysaccharide. It was analyzed that the different affinity of protein and polysaccharide to bivalent Ca2+was the main factor resulting in their different dispersion characteristic in sodium pyrophosphate solution.

作者: Bo JIANG Hai-yan PEI Wen-rong HU

作者单位: School of environmental science andengineering,Shandong University,Jinan, China School of environmental scienceand engineering, Shandong University,Jinan city, China;Shandong Provi School of environmental science and engineering, Shandong University, Jinan city, China; Shandong Pr

会议类型: 国际会议

会议名称: The 4th International Conference on Bioinformatics and Biomedical Engineering(第四届IEEE生物信息与生物医学工程国际会议 iCBBE 2010)

会议地点: 成都

会议语种:英文

页码: 1-4

在线出版日期: 2010-06-18（万方平台首次上网日期，不代表论文的发表时间）