Efficient organic solvent and oil sorbent co-polyesters: Poly-9-octadecenylacrylate/methacrylate with 1-hexene
作者:Priyanka Dutta、Bedanta Gogoi、Narendra Nath Dass、Neelotpal Sen Sarma
DOI:10.1016/j.reactfunctpolym.2012.11.017
日期:2013.3
measurement by Wagner polarization technique. The polymers were found to have very high swelling capacities in organic solvents like chloroform, tetrahydrofuran, ethanol, diethylether, thiophene, pyridine, and benzene. These gels show maximum swelling for chloroform which reaches up to 750%. The swelling capacities for different oils like kerosene, gasoline, engine oil, and silicon oil, are also favorable
摘要通过热聚合技术合成了不同摩尔比的顺式-9-十八烯-1-醇与丙烯酸/甲基丙烯酸和1-己烯的高吸收性交联共聚物凝胶,并进行了研究。通过傅立叶变换红外光谱,热重分析和扫描电子显微镜技术对聚合物进行表征。借助Wagner极化技术测量了传输数,验证了它们的非离子性质。发现该聚合物在有机溶剂如氯仿,四氢呋喃,乙醇,乙醚,噻吩,吡啶和苯中具有非常高的溶胀能力。这些凝胶显示出最大的氯仿溶胀度,最高可达750%。煤油,汽油,机油和硅油等不同油的溶胀能力也很理想。溶胀动力学证实溶胀遵循二级动力学。还检查了氯仿的保留时间,确定了该凝胶可以回收并一次又一次地重复使用。还进行了显示从煤油/水混合物中除去煤油的实验。这证实了这些凝胶可用于去除水中的有机污染物和油,并有助于水净化和环境清洁。