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《Water Purification Technology》 2013-02
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Advances in Research of Chitosan and Its Derivatives Applied in Water Treatment

Song Juan,Li Xiaohui,Ning Xibing(College of Food Science and Technology,Shanghai Ocean University,Shanghai 201306,China)  
Chitosan is a kind of natural polymers.It is obtained by deacetylation of its parent polymer chitin.Because of its low price,alkali-resistant,corrosion-resistant,non-toxic,odorless and easily biodegradable characteristics,chitosan and its derivatives are widely used in many fields.In this paper,the application of chitosan and its derivatives as adsorbents,adsorbing heavy metals and non-metallic substances;as flocculants,antibacterial agents and algicide used in a variety of water treatment issues were summarized.
【CateGory Index】: TU991.2
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