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H_2O_2改性溶胶-凝胶法制备ZrO_2基催化剂载体
杨玮娇; 唐清; 李锐星; 柳海涛; 李会泉
2009
Source Publication过程工程学报
Issue04Pages:819-823
Abstract采用改性溶胶-凝胶法,以H2O2除去胶体中Cl-后,用蒸馏法干燥,制备了ZrO2粉末.考察了H2O2/ZrO2摩尔比、蒸馏温度及煅烧温度对ZrO2粉末结构特性的影响.结果表明,优化的工艺条件为:H2O2/ZrO2摩尔比1:2,蒸馏温度80℃,煅烧温度500℃.产品为粒径12~16nm的类球形高纯四方相纳米氧化锆颗粒.该粉末担载5%(ω)Cr2O3后用于CO2氧化丙烷脱氢制丙烯的催化,丙烷转化率为53.4%,丙烯收率为38.1%,CO2转化率为33.3%.
KeywordZro2 溶胶凝胶法 H2o2 蒸馏法 丙烷脱氢
Indexed ByCSCD
CSCD IDCSCD:3659333
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/10641
Collection研究所(批量导入)
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GB/T 7714
杨玮娇,唐清,李锐星,等. H_2O_2改性溶胶-凝胶法制备ZrO_2基催化剂载体[J]. 过程工程学报,2009(04):819-823.
APA 杨玮娇,唐清,李锐星,柳海涛,&李会泉.(2009).H_2O_2改性溶胶-凝胶法制备ZrO_2基催化剂载体.过程工程学报(04),819-823.
MLA 杨玮娇,et al."H_2O_2改性溶胶-凝胶法制备ZrO_2基催化剂载体".过程工程学报 .04(2009):819-823.
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