TY - JOUR
T1 - Insights into Surface Ion-imprinted Materials for Heavy Metal Ion Treatment
T2 - Challenges and Opportunities
AU - Ding, Chunxia
AU - Deng, Yaocheng
AU - Merchant, Austin
AU - Su, Jiaying
AU - Zeng, Guangyong
AU - Long, Xiuyu
AU - Zhong, Mei E.
AU - Yang, Lihua
AU - Gong, Daoxin
AU - Bai, Lianyang
AU - Zhou, Xuguo
AU - Liu, Xiangying
N1 - Publisher Copyright:
© 2022 Taylor & Francis Group, LLC.
PY - 2023
Y1 - 2023
N2 - Surface ion-imprinting technology (SIIT) is a novel and effective alternative to conventional methods of preparing ion-imprinted polymers. SIIT involves the coating of support materials with a polymeric layer that selectively binds with imprinted metal ions, particularly heavy metal ions. Given its specificity, predictability, and stability, SIIT has been quickly adopted in ion detection, separation, enrichment, and sensing. Here, building on the latest advances in this emerging new technology, we carried out a systematic review to summarize the 1) principles and basic components of surface ion-imprinted polymers (SIIPs); 2) preparations, properties, advantages, and disadvantages of three types of SIIP supporting materials, including inorganic (minerals, carbonaceous materials, metal oxides), organic, and composite (organic/organic, organic/inorganic, inorganic/inorganic) supports; 3) current applications of SIIT, and 4) future challenges and opportunities related to SIIT. Finally, perspectives and future research are discussed to address the pressing need for the development of SIIT for heavy metal ion treatment.
AB - Surface ion-imprinting technology (SIIT) is a novel and effective alternative to conventional methods of preparing ion-imprinted polymers. SIIT involves the coating of support materials with a polymeric layer that selectively binds with imprinted metal ions, particularly heavy metal ions. Given its specificity, predictability, and stability, SIIT has been quickly adopted in ion detection, separation, enrichment, and sensing. Here, building on the latest advances in this emerging new technology, we carried out a systematic review to summarize the 1) principles and basic components of surface ion-imprinted polymers (SIIPs); 2) preparations, properties, advantages, and disadvantages of three types of SIIP supporting materials, including inorganic (minerals, carbonaceous materials, metal oxides), organic, and composite (organic/organic, organic/inorganic, inorganic/inorganic) supports; 3) current applications of SIIT, and 4) future challenges and opportunities related to SIIT. Finally, perspectives and future research are discussed to address the pressing need for the development of SIIT for heavy metal ion treatment.
KW - adsorption
KW - heavy metal ions
KW - support
KW - Surface ion imprinting
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U2 - 10.1080/15422119.2022.2044352
DO - 10.1080/15422119.2022.2044352
M3 - Review article
AN - SCOPUS:85126041828
SN - 1542-2119
VL - 52
SP - 123
EP - 134
JO - Separation and Purification Reviews
JF - Separation and Purification Reviews
IS - 2
ER -