| 实验室制氧催化剂的绿色化探究 |
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| 引用本文： | 张春艳,李容飞. 实验室制氧催化剂的绿色化探究[J]. 柳州师专学报, 2010, 25(2): 114-118 |
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| 作者姓名： | 张春艳 李容飞 |
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| 作者单位： | 1. 柳州师范高等专科学校,广西,柳州,545004
2. 平南县大成初级中学,广西,平南,537300 |
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| 基金项目： | 广西柳州师范高等专科学校课题项目《师专化学专业绿色化学的教学研究》(LS2007C003) |
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| 摘 要： | 通过实验比较了新鲜菠菜、上海青菜叶、苦荬菜、桑叶四种绿叶类生物催化剂催化H2O2分解的反应速率，并考查了催化剂的催化性能、用量、H2O2的浓度、操作情况对反应的影响。得出了催化H2O2分解的最佳生物催化剂以及反应条件，结果表明：在同等条件下，桑叶的催化效果最好，催化剂的用量以3．0g为宜，H2O2的浓度10％即可。
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| 关 键 词： | 实验室制氧 过氧化氢 生物催化剂 比较探究 |
Exploration of Green Oxygen-making Catalyst in Laboratory |
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| ZHANG Chun-yan,LI Rong-fei. Exploration of Green Oxygen-making Catalyst in Laboratory[J]. Journal of Liuzhou Teachers College, 2010, 25(2): 114-118 |
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| Authors: | ZHANG Chun-yan LI Rong-fei |
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| Affiliation: | 1.Liuzhou Teachers College/a>;Liuzhou/a>;Guangxi 545004/a>;China/a>;2.Pingnan Dacheng Junior Middle School/a>;Pingnan/a>;Guangxi 537300/a>;China |
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| Abstract: | Through the comparison of H2O2 decomposition reaction rate catalyzed by the four green-leaf biological catalyst,namely,the fresh spinach,Shanghai Qing,Ixeris and mulberry leaves and through the research on the influence of the biocatalytical capability and dosage of the catalyst and H2O2 concentration on the reaction,the best biological catalyst and reaction conditions were obtained.Result shows that under the same circumstances,mulberry leaves achieved the best catalytic effect,the ideal dosage of catalyst... |
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| Keywords: | laboratory Oxygen-making Hydrogen per Oxide biological catalyst comparison research |
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