The Flocculating Characteristics of a Highly Efficient Bioflocculant Produced by a Strain of Klebsiella sp.

摘要：

　　In order to improve the flocculating activity of the bioflocculant produced by B3 (named MBFB3),the optimum flocculating characteristics were determined by a serious of experiments.Many factors in Kaolin suspension,such as the concentration of biofloeculant,metal ions,temperature and pH could influence the flocculating activity.After the orthogonal analysis of the influencing factors in flocculation system,the most optimum condition for flocculating were adding 0.4g kaolin in color comparison tube of 100ml,1% CaCl2 lml,bioflocculant lml,pH about 5.0,standing 5min after quickly shaking 10 times and slowly 10 times after 10 times,sampling at the point of 75ml,absorbance measurement under 660rim.

关键词： bioflocculant flocculating characteristics orthogonal analysis

作者: BAO Lining SONG Lihua

作者单位: School of Life Science, Anhui Agricultural University, Hefei 230036;School of Environmental & Energy School of Life Science, Anhui Agricultural University, Hefei 230036;Anhui Anke Biotechnology(Group)C

会议类型: 国际会议

会议名称: The 4th International Conference on Environmental Technology and Knowledge Transfer(第四届亚欧环境技术及知识转化国际研讨会(2012ICET))

会议地点: 合肥

会议语种:英文

页码: 554-558

在线出版日期: 2012-05-24（万方平台首次上网日期，不代表论文的发表时间）