Purification and application of bioflocculant

doi:10.11894/1005-829x.2000.20(6).23

INDUSTRIAL WATER TREATMENT ›› 2000, Vol. 20 ›› Issue (6): 23-25. doi: 10.11894/1005-829x.2000.20(6).23

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Purification and application of bioflocculant

CHAI Xiaoli¹, CHEN Jie¹, WANGMeng², SHEN Zhisong²

1. Nanjng University of Science and Technology, School of Chemical Engineering, Nanjing 210094, China;
2. Jiangsu Institute of Microbial, Wuxi 214063, China

Received:2000-01-01 Online:2000-06-20 Published:2010-10-01

微生物絮凝剂的提纯及应用研究

柴晓利¹, 陈洁¹, 王猛², 沈志松²

1. 南京理工大学化工学院, 江苏南京 210094;
2. 江苏省微生物研究所, 江苏无锡 214063

作者简介:第一作者柴晓利，1968～2000年毕业于南京理工大学化工学院，获硕士学位。

Abstract

Abstract:

Purification and application of bioflocculant are re ported. The bioflocculant is isolated by ultra centrifugation, ex traction with acetone, abstertion with aether and desiccation. The flocculating experiments of several actual wastewater with this product show good flocculat ing and decoloring effect.

Key words: bioflocculant, flocculating activity, decoloring

摘要：

主要论述了微生物絮凝剂的提纯及应用研究。絮凝剂产生菌Azomonassp.的发酵液经离心沉淀后,其上清液经丙酮萃取、乙醚洗涤和冷冻干燥得到了絮凝剂产品。废水絮凝实验表明,该菌种所产絮凝剂不仅絮凝效果明显,而且具有良好的脱色性能。

关键词: 微生物絮凝剂, 絮凝活性, 脱色

CLC Number:

TU528.042.7

CHAI Xiaoli, CHEN Jie, WANGMeng, SHEN Zhisong. Purification and application of bioflocculant[J]. INDUSTRIAL WATER TREATMENT, 2000, 20(6): 23-25.

柴晓利, 陈洁, 王猛, 沈志松. 微生物絮凝剂的提纯及应用研究[J]. 工业水处理, 2000, 20(6): 23-25.

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