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Citation: YUAN Yi-Hua, LAI Xing Hua, CHEN Chun-Xin, HUIANG Shu-Xian. Flocculation and Decoloration Efficiency of Chitosan for Printing and Dyeing Waste Water[J]. Chinese Journal of Applied Chemistry, ;2000, 17(2): 217-218. shu

Flocculation and Decoloration Efficiency of Chitosan for Printing and Dyeing Waste Water

1.
Department of Chemistry, Fosan Institute of Science and Technology and Chemical Engineering, Fosan 528000

Received Date: 5 September 1999
Available Online: 5 January 2000

Deacetylated chitosan solution mixed with inorganic flocculant has a good flocculation and decoloration efficiency towards the waste printing and dyeing water. Some factors influencing the process such as amount of chitosan, deacetylation degree of chitosan, mixing time, setting time have been examined.
- chitosan,
- printing dyeing waste water,
- flocculation,
- decoloration
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