表面活性剂在污染治理中的应用与展望
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 5
Abstract
表面活性剂以其能显著降低溶剂表面张力的特质,在污染界面动力学中发挥着越来越重要的作用,本文在总结国内外相关研究基础上,对表面活性剂在水处理、土壤修复非水相流体污染控制及重金属污染治理等领域的应用进行了综述,详细说明了表面活性剂的应用原理,并对表面活性剂的发展趋势进行了展望。
Authors and Affiliations
Yun MA , Zhengyi LI
钕掺杂对铈锆复合氧化物储氧性能的影响
通过共沉淀法合成了不同钕(Nd)掺杂量的铈锆复合氧化物。利用XRD、BET、EPR等手段研究了Nd对铈锆复合氧化物结构影响,并评价了样品在500 ℃的动态和静态储放氧特性。结果表明,Nd3+离子能够进入铈锆固溶体,导致晶格扭曲,促进四方富锆相向...
QoS techniques in mobile Ad hoc networks
Due to the dynamic topology and bandwidth constraint of Mobile Ad hoc Networks(MANET),supporting Quality of Service in MANET has great difference with that in fixed wired network. In this paper we present the techniques...
微波辅助羰基化反应中的一氧化碳释放剂
本文通过实例简要介绍了在微波辅助下的羰基化反应中几种常用的一氧化碳释放剂。并对这几种一氧化碳释放剂进行了比较。
Experimental research on catalytic hydrogenation and esterification of light fraction of bio-oil
Distilled bio-oil with a certain mount of glycerol could divide bio-oil into two groups (light fraction and heavy fraction). Due to the different character of the two groups, it is a reasonable way to upgrading them resp...
Influence of polarize optics on nonlinearity in heterodyne interferometers
The imperfect polarizing optics, like wave plate and polarizer etc, can affect the nonlinearity of heterodyne interferometer. Our theoretical and experimental analyses show that the same wave plate and the polarizer coul...