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環(huán)糊精吸附材料強(qiáng)化分離重金屬離子的研究進(jìn)展
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青島理工大學(xué) 環(huán)境與市政工程學(xué)院，山東 青島 266520

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基金項(xiàng)目:

the National Natural Science Foundation of China (52074031), the Key Research and Development Program of Shandong Province (ZR2021MB051, ZR2020ME256).


Review on Enhancing Separation of Heavy Metal Ions by Cyclodextrin Adsorbent Materials
Author:
Affiliation:

School of Environmental and Municipal Engineering, Qingdao University of Technology, Qingdao 266520, China

Fund Project:

National Natural Science Foundation of China (52074031); Key Research and Development Program of Shandong Province (ZR2021MB051, ZR2020ME256)

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    摘要:

    重金屬污染廢水治理的傳統(tǒng)方法主要有化學(xué)沉淀法、溶劑萃取法、離子交換法、電化學(xué)法和膜分離法等。傳統(tǒng)方法存在的問(wèn)題在于選擇性差，經(jīng)濟(jì)效益低且環(huán)境不友好。環(huán)糊精是一種人工合成的籠狀分子，具有穩(wěn)定的內(nèi)疏水腔和外親水表面，可以通過(guò)主客體作用將污染物封裝在其內(nèi)部，具有選擇性強(qiáng)、綠色環(huán)保且成本較低的優(yōu)勢(shì)。主要綜述了環(huán)糊精吸附材料強(qiáng)化分離重金屬離子的反應(yīng)原理、材料的合成與應(yīng)用及其主要影響因素，并對(duì)未來(lái)發(fā)展趨勢(shì)進(jìn)行了展望。

    Abstract:

    The traditional techniques for treating wastewater contaminated by heavy metals mostly involve chemical precipitation, solvent extraction and adsorption, ion-exchange, chemical precipitation, and membrane separation. The main shortcomings of traditional procedures are low economic efficiency, lack of environmental friendliness, and poor selectivity. Cyclodextrins are artificial compounds that resemble cages. Through host-guest interaction, pollutants can be adsorbed by its stable inner hydrophobic chamber and exterior hydrophilic surface. It is not only inexpensive and environmentally friendly, but also quite selective. The synthesis and application of materials were reviewed, as well as the primary influencing factors, and the reaction principle of cyclodextrin adsorbent materials for better separation of heavy metal ions. And the future trend of discovery was described.

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張寧,劉杰,張?chǎng)?趙玉秀,薛志瀟,夏文香.環(huán)糊精吸附材料強(qiáng)化分離重金屬離子的研究進(jìn)展[J].稀有金屬材料與工程,2025,54(3):628~639.[Zhang Ning, Liu Jie, Zhang Xin, Zhao Yuxiu, Xue Zhixiao, Xia Wenxiang. Review on Enhancing Separation of Heavy Metal Ions by Cyclodextrin Adsorbent Materials[J]. Rare Metal Materials and Engineering,2025,54(3):628~639.]
DOI：10.12442/j. issn.1002-185X.20240307

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歷史
  • 收稿日期:2024-05-21
  • 最后修改日期:2024-08-16
  • 錄用日期:2024-08-26
  • 在線發(fā)布日期: 2025-03-25
  • 出版日期: 2025-03-25