摘要
随着经济的高速发展,环境问题日益凸显,油品的深度脱硫成为世界各国关注的热点之一。本文在综述脱硫技术发展的基础上,着重介绍了一种新型吸附脱硫技术——表面分子印迹吸附脱硫,通过对目标分子"烙印"在基质表面而产生与其形状、作用位点相匹配的孔穴,实现对目标分子的专一吸附,洗脱得到这些含硫化合物可以得到绿色应用,具有极大的潜在经济价值和广阔的应用前景。
The environmental issues are becoming stringent with the r apid development of economy.The deep desulfurization of oil product has become one of the hot issues concerned all over the world.On the basis of the developm ent of desulfurization,the surface molecularly imprinted desulfurization was em phasized in this paper.The surface molecular imprinting technique is an emerging adsorption desulphurization in which the template are imprinted on the surface of matrix t o create molecular cavities which are complementary to the template in size,sha pe and spatial arrangement of functional groups,realizing special adsorption to wards a targeted molecule.The separated sulfur-containing compounds can be used in green chemistry,thus having potential economic values and application prosp ects.
出处
《太原理工大学学报》
CAS
北大核心
2012年第3期243-250,共8页
Journal of Taiyuan University of Technology
基金
长江学者与创新团队发展计划资助项目(IRT0972)
国家自然科学基金资助项目(20971094
21176169)
国家教育部博士点基金资助项目(20101402110007)
山西省国际合作项目(2010081017)
关键词
油品
深度脱硫
研究进展
表面分子印迹
oil product
desulfurization
development
surfa ce molecular imprinting technology
