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芳樟叶浸出液还原制备对硝基苯酚加氢银催化剂
引用本文:林玲,王惠璇,刘承,黄加乐,李清彪.芳樟叶浸出液还原制备对硝基苯酚加氢银催化剂[J].化学反应工程与工艺,2011,27(2):144-150.
作者姓名:林玲  王惠璇  刘承  黄加乐  李清彪
作者单位:厦门大学化学化工学院化学工程与生物工程系,醇醚酯化工清洁生产国家工程实验室,化学生物学福建省重点实验室,福建厦门361005
基金项目:国家自然科学基金重点项目,国家自然科学基金面上项目,福建省科技计划重点项目,教育部博士点基金项目
摘    要:采用芳樟叶浸出液,通过原位还原和等体积浸渍的方法制备负载型纳米银催化剂,并以对硝基苯酚(4-NP)加氢反应为模型反应,考察催化剂载体,焙烧条件等对负载型纳米银催化剂性能的影响,并采用扫描电镜(SEM),热重分析(TG)和红外光谱( FT-IR)等表征手段对催化剂进行表征.结果表明,以TiO2为载体制备的纳米银催化剂具有...

关 键 词:植物还原法  银催化剂  对硝基苯酚  加氢  芳樟叶浸出液

Biosynthesis of Silver Catalyst for 4-Nitrophenol Hydrogenation by Reducing Cinnamomum Camphora Leaf Extract
Lin Ling,Wang Huixuan,Liu Cheng,Huang Jiale,Li Qingbiao.Biosynthesis of Silver Catalyst for 4-Nitrophenol Hydrogenation by Reducing Cinnamomum Camphora Leaf Extract[J].Chemical Reaction Engineering and Technology,2011,27(2):144-150.
Authors:Lin Ling  Wang Huixuan  Liu Cheng  Huang Jiale  Li Qingbiao
Affiliation:Lin Ling,Wang Huixuan,Liu Cheng,Huang Jiale,Li Qingbiao (Department of Chemical and Biochemical Engineering,College of Chemistry and Chemical Engineering,Xiamen University,National Engineering Laboratory for Green Chemical Productions of Alcohols,Ethers and Esters,Key Lab for Chemical Biology of Fujian Province,Xiamen 361005,China)
Abstract:The supported nano-silver catalyst(Ag/TiO_2) was prepared by in situ reduction and incipient wetness impregnation method using the aqueous extract of cinnamomum camphora leaf,and the effects of carriers and calcination conditions on performance of the catalyst were investigated by 4-nitrophenol(4-NP) hydrogenation. The catalyst was characterized by means of scanning electron microscope(SEM),thermogravimetric analysis(TG) and Fourier transform infrared spectrophotometer(FT-IR).The results showed that the bio...
Keywords:bioreduction  silver catalysts  4-nitrophenol  hydrogenation  cinnamomum camphora leaf extract  
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