| 响应面分析法优化纳米Ti0_2的制备工艺 |
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| 引用本文： | 张仕丽,王红斌,罗利军,刘满红,杨敏,刘天成.响应面分析法优化纳米Ti0_2的制备工艺[J].计算机与应用化学,2011,28(11). |
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| 作者姓名： | 张仕丽 王红斌 罗利军 刘满红 杨敏 刘天成 |
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| 作者单位： | 1. 云南民族大学,民族药资源化学国家民委-教育部重点实验室,云南,昆明,650500;云南民族大学化学与生物技术学院,云南,昆明,650500
2. 云南民族大学,民族药资源化学国家民委-教育部重点实验室,云南,昆明,650500 |
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| 基金项目： | 云南民族大学校内科研基金项目(MD05029); 云南大学生创新实验计划项目(0205-20010146) |
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| 摘 要： | 利用响应面分析法对TiO_2制备条件进行优化。在单因素实验基础上选取实验因素与水平,根据中心组合(Box-Benhnken)实验设计原理采用3因素3水平的响应面分析法,依据回归分析确定各工艺条件的影响因子,以亚甲基蓝降解率为响应值作响应面和等高线。结果表明,制备纳米TiO_2的最佳合成条件:TiCl_4浓度0.50mol/L,水浴温度75℃,焙烧温度500℃,亚甲基蓝的降解率可达92.31%。
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| 关 键 词： | 响应面分析法 TiO_2 制备 亚甲基蓝 |
Optimization of the preparation technology of TiO_2 by response surface methodology |
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| Zhang Shili,Wang Hongbin,Luo Lijin,Liu Manhong,Yang Min,Liu Tiancheng.Optimization of the preparation technology of TiO_2 by response surface methodology[J].Computers and Applied Chemistry,2011,28(11). |
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| Authors: | Zhang Shili Wang Hongbin Luo Lijin Liu Manhong Yang Min Liu Tiancheng |
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| Affiliation: | Zhang Shili~(1,2),Wang Hongbin~(1,Luo Lijin~(1,Liu Manhong~(1,Yang Min~(1,2) and Liu Tiancheng~(1,2*) (1.Key Laboratory of National Medicine Supported Jointly by State Ethnic Affairs Commission and Ministry of Education,Yunnan University of Nationalities,Kunming,650500,Yunnan,China) (2.China School of Chemistry and Biotechnology,650031,China) |
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| Abstract: | To optimize the preparation technology of TiO_2 by response surface methodology.Experiment factors and levels were firstly selected by one factor tests.On the basis of the previous results and according to the central composite experimental design principles,the method of Response Surface Method with 3 factors and 3 levels was adopted.Then the factors influencing the technological parameters were determined by means of regression analysis.Response surface and contour were finally graphed with the methylene ... |
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| Keywords: | response surface methodology TiO_2 preparation methylene blue |
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