Hydrophilic crosslinking agent-incorporated magnetic imprinted materials with enhanced selectivity for sulfamethazine adsorption was written by Cui, Yahan;Lin, Jiasheng;Xu, Yang;Li, Qiaoyan;Chen, Yanhua;Ding, Lan. And the article was included in Separation and Purification Technology in 2021.Recommanded Product: 1220-83-3 This article mentions the following:
In this study, magnetic molecularly imprinted polymers (MMIPs) with enhanced selectivity were synthesized using sulfamethazine (SMZ) as template mol. and hydrophilic triethylene glycol dimethacrylate as cross-linker. Compared with that of imprinted polymers (MMIPs@EGDMA) prepared with commonly used ethylene glycol dimethacrylate, MMIPs with increased hydrophilicity could achieve efficient adsorption and preferred binding ability for template SMZ (selectivity factor increased from 0.9 of MMIPs@EGDMA to 1.9) in the presence of structural analogs with significant similarities (i.e. sulfamonomethoxine). Under the optimal extraction conditions, the developed MMIPs-MSPE-HPLC-DAD method showed wide linear range (1.6-250娓璯/L), low detection limit (0.44娓璯/L) and satisfactory precision (RSD < 7%). The proposed strategy offers a potential and simple way to obtain imprinted polymers with high recognition capability, providing a perspective method in the accurate determination of SMZ in environmental water. In the experiment, the researchers used many compounds, for example, 4-Amino-N-(6-methoxypyrimidin-4-yl)benzenesulfonamide (cas: 1220-83-3Recommanded Product: 1220-83-3).
4-Amino-N-(6-methoxypyrimidin-4-yl)benzenesulfonamide (cas: 1220-83-3) belongs to pyrimidine derivatives. The pyrimidine nitrogenous bases are derived from the organic compound pyrimidine through the addition of various functional groups. We all know its importance to life – pyrimidine and purine bases are included in the structure of DNA and RNA.Recommanded Product: 1220-83-3
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia