Fabrication of core-shell sol-gel hybrid molecularly imprinted polymer based on metal–organic framework
Fabrication of core-shell sol-gel hybrid molecularly imprinted polymer based on metal–organic framework
复制标题
基于金属有机骨架的核壳溶胶凝胶杂化分子印迹聚合物的制备
DOI：
10.1016/j.eurpolymj.2019.109301
复制
发表时间：
2019-12
影响因子：
6
通讯作者：
Zhao-Sheng Liu
中科院分区：
文献类型：
--
作者：
Ze-Hui Wei;Rong-Rong Zhang;Li-Na Mu;Yan-Ping Huang;Zhao-Sheng Liu
A core-shell organic-inorganic hybrid molecularly imprinted polymer (MIP) based on metal-organic framework 177 (MOF-177) was designed and synthesized. In the polymerization system,S-amlodipine (S-AML) was used as template, methacrylic acid as functional monomer, tetraethoxysilane as crosslinker, MOF-177 as core support material and acetic acid as catalyst. The influences of the ratio ofS-AML to methacrylic acid, the content of the crosslinker, the concentration of the catalyst, polymerization time as well as ultrasonic process on the affinity of the MOF-177@MIPs were investigated. The experiments of static adsorption equilibrium demonstrated that the MOF-177@MIPs had higher adsorption capacity (Qmax= 1.31 mmol g−1) than that of the non-imprinted polymers (MOF-177@NIPs,Qmax= 0.23 mmol g−1) with maximum imprinting factor (IF) of 5.79. The faster binding kinetics and transfer-mass speed were obtained on the MOF-177@MIPs than on traditional non-core-shell MIPs. These studies suggested that using MOF-177 as core to prepare MIPs is a powerful approach to core-shell organic-inorganic hybrid MIPs with higher affinity and selectivity.
登录
查看更多内容
新型无溶剂 3D 高能 Pb-II-MOF 的优异热稳定性、良好爆炸性能、不敏感性以及对高氯酸铵热分解的影响
影响因子：
4.3
作者：
Yang Qi;Yang Guoli;Zhang Wendou;Zhang Sheng;Yang Zhaohui;Xie Gang;Wei Qing;Chen Sanping;Gao Shengli
通讯作者：
Gao Shengli
DOI：
10.1016/j.msec.2014.08.008
发表时间：
2014-11
期刊：
Materials science & engineering. C, Materials for biological applications
影响因子：
--
作者：
D. N. Clausen;Igor Matheus Ruiz Pires;C. Tarley
通讯作者：
D. N. Clausen;Igor Matheus Ruiz Pires;C. Tarley
影响因子：
15
作者：
Zhang, Yue-Biao;Furukawa, Hiroyasu;Yaghi, Omar M.
通讯作者：
Yaghi, Omar M.
压印巨石：分析领域的最新重大进展
影响因子：
13.1
作者：
Wei Ze-Hui;Mu Li-Na;Huang Yan-Ping;Liu Zhao-Sheng
通讯作者：
Liu Zhao-Sheng
影响因子：
6.1
作者：
Guanhua Wang;Yong-qian Lei;Huacan Song
通讯作者：
Guanhua Wang;Yong-qian Lei;Huacan Song