Selective removal of iron from aqueous solution using ion imprinted thiocyanato-functionalized silica gel sorbents

A novel Ni(ii) ion-imprinted sulfonate functionalized silica gel polymer was prepared with the surface imprinting technique for selective seperation of Ni(ii) from aqueous solution.

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Sol–gel derived ion-imprinted silica-supported organic–inorganic hybrid sorbent for selective removal of lead(II) from aqueous solution

Journal of Sol-Gel Science and Technology ◽

10.1007/s10971-014-3436-z ◽

2014 ◽

Vol 72 (1) ◽

pp. 144-155 ◽

Cited By ~ 20

Author(s):

Hong-Tao Fan ◽

Xiao-Tong Sun ◽

Wen-Xiu Li

Keyword(s):

Aqueous Solution ◽

Sol Gel ◽

Selective Removal ◽

Inorganic Hybrid ◽

Ion Imprinted ◽

Hybrid Sorbent

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Green multi-functional monomer based ion imprinted polymers for selective removal of copper ions from aqueous solution

Journal of Colloid and Interface Science ◽

10.1016/j.jcis.2019.01.081 ◽

2019 ◽

Vol 541 ◽

pp. 376-386 ◽

Cited By ~ 41

Author(s):

Liyan Wang ◽

Jinhua Li ◽

Jianan Wang ◽

Xiaotong Guo ◽

Xiaoyan Wang ◽

...

Keyword(s):

Aqueous Solution ◽

Copper Ions ◽

Selective Removal ◽

Functional Monomer ◽

Imprinted Polymers ◽

Ion Imprinted ◽

Ion Imprinted Polymers

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Application of Imprinted Functionalized Silica Gel Sorbent for Selective Removal of Cadmium (II) from Industial Wastewaters

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.213.441 ◽

2011 ◽

Vol 213 ◽

pp. 441-444 ◽

Cited By ~ 3

Author(s):

Zhan Chao Li ◽

Hong Tao Fan ◽

Ting Sun

Keyword(s):

Silica Gel ◽

Removal Rate ◽

Sol Gel ◽

Selective Removal ◽

Synthetic Wastewater ◽

Imprinted Polymer ◽

Batch Studies ◽

Ion Imprinted ◽

Mine Wastewater ◽

Efficient Adsorbent

This study investigated the application of an ion imprinted polymer (IIP) with (3-mercaptopropyl) trimethoxysilane (MPS) functionalized the surface of silica gel as a potential sorbent (IIP- MPS/SiO2) for the selective removal and recovery of Cd2+ from industrial wastewaters. IIP- MPS/SiO2 was prepared by a sol–gel method and characterized by IR. Batch studies were performed to evaluate the adsorption process and it was found that the sorbents were found to adsorb selectively Cd2+ in the presence of Co2+, Ni2+, Zn2+ and Cu2+ interferences in the same medium. IIP-MPS/SiO2 sorbent show the selectivity order under competitive conditions: Cd2+ > Co2+ > Ni2+ > Zn2+ > Cu2+. The removal rate of IIP- MPS/SiO2 sorbent for Cd2+ was about 80 % from synthetic wastewater and mine wastewater spiked with 10, 20 and 50 mg•L-1 Cd2+. This work proved that can IIP-MPS/SiO2 sorbent be used as an efficient adsorbent material for selective removal of Cd2+ from wastewaters.

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Synthesis and evaluation of ion-imprinted sol–gel material of selenite

Analytical Methods ◽

10.1039/c6ay03286a ◽

2017 ◽

Vol 9 (10) ◽

pp. 1658-1664 ◽

Cited By ~ 2

Author(s):

C. Shi ◽

G. S. Ding ◽

A. N. Tang ◽

Y. Y. Qiao

Keyword(s):

Aqueous Solution ◽

Sol Gel ◽

Selective Removal ◽

Imprinted Polymers ◽

Ion Imprinted ◽

Ion Imprinted Polymers ◽

Ion Imprinting

Highly selective selenite (SeO32−) ion-imprinted polymers (Se(iv)-IIPs) were prepared by the combination of surface ion-imprinting and sol–gel techniques and were then successfully used for the selective removal and preconcentration of Se(iv) in an aqueous solution.

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