Phase-selective Gelators: Synthesis,Self-assembly,and Applications
作者单位：College of Chemistry and Materials ScienceHebei Normal University
会议名称：《中国化学会全国第十二届有机合成化学学术研讨会》
会议日期：2015年
学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金：support of the National Natural Science Foundation of China (No. 21272054, 21072043) the Foundation of Hebei provincial department of education (No. ZD2015030) the Foundation of Hebei Normal University (No. L2015B08, L2015k02) Science and Technology Innovation Project for Undergraduates of Hebei Normal University
关 键 词：Organogelator Phase-selective water contamination water purification
摘 要：Water pollution is an environmental issue of world-wide *** of contaminants from water is a very important research *** and nitrobenzene are important materials in organic industry,which are very poisonous not only to human body but also to animals and *** waste water containing aniline or nitrobenzene has become the key treatment target of each country all over the *** current methods for the treatment of such organic liquid involve adsorbents,polymeric solidifiers,chemical dispersants,and ***,each approach has its own limitation in practice,such as complicated and expensive post-treatment process,toxicity to ecology,difficulty in *** the development of eco-friend,easy-to-operate,low-cost,easy recovered material for the purification of aniline-containing water become in great ***-selective gelators（PSGs） that prefer to gelate one solvent rather than gel the other in a given biphasic mixture,have been actively studied on water purification and the oil spill recovery from ***,to the best of our knowledge,phase-selective organogelators which can remove either organic-layer or water-dissolved aniline from an aniline/water mixture are rarely *** effective PSGs have been developed for the removal of aniline or nitrobenzene from their biphasic mixtures with water via a simple shaking strategy at room *** morphologies of the gels formed in aniline and nitrobenzene in the absence or presence of a large amount of water have been examined by field emission scanning electron microscopy（FE-SEM）.The dominant factors that drive gelation in the case of the gelator and aniline or nitrobenzene have been studied using FT-IR,concentration-dependent 1H NMR,and ***,the efficient purification of toxic dye solutions has been realized by using one of these gelators as the adsorbent in the applied form of gel *** the corresponding xerogel can also be used for the efficie