Adsorption of heavy metal ions, dyes and proteins by chitosan composites and derivatives - A review

作者：Liu Bingjie; Wang Dongfeng^*; Yu Guangli; Meng Xianghong

来源：Journal of Ocean University of China, 2013, 12(3): 500-508.

DOI：10.1007/s11802-013-2113-0

• chitosan composite
• chitosan derivative
• adsorption
• heavy metal
• dye
• protein

Chitosan composites and derivatives have gained wide attentions as effective biosorbents due to their low costs and high contents of amino and hydroxyl functional groups. They have showed significant potentials of removing metal ions, dyes and proteins from various media. Chemical modifications that lead to the formation of the chitosan derivatives and chitosan composites have been extensively studied and widely reported in literatures. The aims of this review were to summarize the important information of the bioactivities of chitosan, highlight the various preparation methods of chitosan-based active biosorbents, and outline its potential applications in the adsorption of heavy metal ions, dyes and proteins from wastewater and aqueous solutions.

• 出版日期2013-9
• 单位中国海洋大学