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dc.contributor.advisor李海燕
dc.contributor.author卫巍
dc.date.accessioned2016-01-14T02:48:57Z
dc.date.available2016-01-14T02:48:57Z
dc.date.issued2014-02-27 09:18:51.0
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/76769
dc.description.abstract纳米尺寸的金(Au纳米粒子,AuNPs),因其优异的物理化学特性,有望成为组装高活性催化剂的重要单元,由此引发的“淘金热”催生了催化领域系列前沿研究课题。本文工作致力于负载型金催化剂及其催化选择性加氢/脱氢反应的研究,论文分为两部分: I.高效合成Au/碳纳米管复合材料及其催化选择性加氢。 通过壳聚糖(CHIT)功能化的碳纳米管(CNTs)自发还原负于其上的Au3+,开发出一类Au纳米粒子修饰的CNTs复合材料。利用循环伏安法,结合其他谱学表征技术,如SEM/HETEM,XRD和XPS等技术,对Au/CHIT-CNTs合成过程中壳聚糖和碳纳米管的协同作用进行了探讨。研究结果表明,壳聚糖不仅...
dc.description.abstractGold particles with the nanoscale size (gold nanoparticles, Au NPs) are expected to be the key building blocks for extraordinary active catalysis. The “gold rush” has generated a considerable variety of research topic in the frontier of catalysis. Herein, our work focuses on the supported Au NPs for selective hydrogenation / dehydrogenation. The paper is composed of two parts: One is highly effe...
dc.language.isozh_CN
dc.relation.urihttps://catalog.xmu.edu.cn/opac/openlink.php?strText=40330&doctype=ALL&strSearchType=callno
dc.source.urihttps://etd.xmu.edu.cn/detail.asp?serial=40727
dc.subjectAu纳米粒子
dc.subject碳纳米管
dc.subject二氧化硅
dc.subject选择性催化加氢
dc.subject选择性催化脱氢
dc.subjectAu nanoparticles
dc.subjectCarbon nanotubes
dc.subjectSilica
dc.subjectSelectivly catalytic hydrogenation
dc.subjectSelectivly catalytic dehydrogenation
dc.title负载型Au纳米催化剂及其催化活性研究
dc.title.alternativeSupported gold nanoparticle catalyst and its catalytic activity
dc.typethesis
dc.date.replied2013-06-06
dc.description.note学位:工学硕士
dc.description.note院系专业:化学化工学院_应用化学
dc.description.note学号:20520101151644


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