scholarly journals Selective adsorption of uranium (VI) on NaHCO3 leached composite γ-Methacryloxypropyltrimethoxysilane coated magnetic Ion-imprinted polymers prepared by precipitation polymerization

2015 ◽  
Vol 68 ◽  
Author(s):  
Nikita Tawanda TAVENGWA ◽  
Ewa CUKROWSKA ◽  
Luke CHIMUKA
Keyword(s):  
Selective Adsorption ◽  
Precipitation Polymerization ◽  
Imprinted Polymers ◽  
Ion Imprinted ◽  
Ion Imprinted Polymers ◽  
Magnetic Ion

Ion-Imprinted Polymers Based on Hollow Silica with Yeasts as Sacrificial Supports for Sr2+ Selective Adsorption

2013 ◽  
Vol 23 (6) ◽  
pp. 1325-1334 ◽  
Author(s):  
Yujun Song ◽  
Hongxiang Ou ◽  
Weibai Bian ◽  
Yunlei Zhang ◽  
Jianming Pan ◽  
...  
Keyword(s):  
Selective Adsorption ◽  
Hollow Silica ◽  
Imprinted Polymers ◽  
Ion Imprinted ◽  
Ion Imprinted Polymers

Synthesis of cauliflower-like ion imprinted polymers for selective adsorption and separation of lithium ion

2018 ◽  
Vol 42 (17) ◽  
pp. 14502-14509 ◽  
Author(s):  
Jiuyun Cui ◽  
Zhiping Zhou ◽  
Shijuan Liu ◽  
Yufeng Zhang ◽  
Li Yan ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Selective Adsorption ◽  
Lithium Ion ◽  
Imprinted Polymers ◽  
Ion Imprinted ◽  
Ion Imprinted Polymers

Cauliflower-like Li-IIPs were prepared for selective adsorption and separation of Li+, showing distinctive adsorption capacity of 1.135 mmol g−1.

Synthesis, Characterization, Evaluation of Potassium Tertatitanium Whisker Surface Ni(II) Ion-Imprinted Polymers and Selective Adsorption of Nickel

2010 ◽  
Vol 113-116 ◽  
pp. 644-650
Author(s):  
Wan Zhen Xu ◽  
Ping Ping Xu ◽  
Wei Zhou ◽  
Yong Sheng Yan
Keyword(s):  
Inductively Coupled Plasma ◽  
Selective Adsorption ◽  
Sol Gel ◽  
Emission Spectrometry ◽  
Maximum Adsorption Capacity ◽  
Plasma Atomic Emission Spectrometry ◽  
Solution Ph ◽  
Imprinted Polymers ◽  
Ion Imprinted ◽  
Ion Imprinted Polymers

Ni(II) ion-imprinted polymers(Ni(II)-IIPs) was synthesis by the method of surface ion-imprinting in combination with sol-gel process, and prepared by the Ni(II) as template ion, Chitosan(CTS) as functional monomer, γ-Glycidoxypropyl trimethoxysilane (KH560) as linking agent, potassium tertatitanium whisker as carrier. After removing Ni(II) ion from the polymer, Ni(II)-IIPs capable of selectively rebinding Ni(II) ion were obtained. The prepared material was characterized by using the infrared spectra (IR) and scanning electron microscopy (SEM). A batch of adsorption experiments were performed to evaluate its adsorption behavior of Ni(II) using inductively coupled plasma atomic emission spectrometry (ICP-AES). The effect of solution pH, sorbent amount on the extraction of Ni(II) from aqueous solutions were studied. The maximum adsorption capacity of Ni(II) on polymer beads was about 33.1 mg•g−1. The Ni(II)-IIPs have a greater affinity for Ni(II) with respect to Cd(II), Co(II), Cu(II), Hg(II), Mg(II), Mn(II), Zn(II) and Pb(II) ions. Ni(II)-IIPs enabled the selective extraction of Ni(II) from a complex matrix. The prepared functional polymer was shown to be promising for selective pre-separation and enrichment of trace Ni(II) in environmental samples.

A modeling study by response surface methodology (RSM) on Sr(ii) ion dynamic adsorption optimization using a novel magnetic ion imprinted polymer

RSC Advances ◽  
2016 ◽  
Vol 6 (60) ◽  
pp. 54679-54692 ◽  
Author(s):  
Yan Liu ◽  
Fangfang Liu ◽  
Liang Ni ◽  
Minjia Meng ◽  
Xiangguo Meng ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Dynamic Adsorption ◽  
Ion Imprinted Polymer ◽  
Imprinted Polymer ◽  
Imprinted Polymers ◽  
Ion Imprinted ◽  
Ion Imprinted Polymers ◽  
Magnetic Ion ◽  
Maximum Removal

In this paper, response surface methodology (RSM) was successfully applied to optimize the dynamic adsorption conditions for the maximum removal of Sr(ii) ion from aqueous solutions using Sr(ii) ion imprinted polymers (Sr(ii)-IIPs) as adsorbents.

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