| 可见光响应杀菌功能活性炭的制备及表征 |
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| 引用本文： | 张慧书,王自强,王锐,刘守新.可见光响应杀菌功能活性炭的制备及表征[J].环境科学,2011,32(1):140-144. |
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| 作者姓名： | 张慧书 王自强 王锐 刘守新 |
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| 作者单位： | 东北林业大学材料科学与工程学院,哈尔滨,150040 |
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| 基金项目： | 黑龙江省杰出青年基金项目(JC200801); 黑龙江省科技攻关计划项目(GB06B501-3) |
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| 摘 要： | 以TiCl4为钛源,采用酸催化水解法在椰壳炭表面合成TiO2前驱体,在NH3/N2气氛中程序升温处理制得可见光响应杀菌功能活性炭(TiN/GAC).以大肠杆菌(E.coli)为实验菌种,考察了功能活性炭在可见光下的杀菌活性.采用X射线衍射(XRD)、扫描电镜(SEM)、傅立叶变换红外光谱(FTIR)及低温液氮物理吸附对...
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| 关 键 词： | 可见光响应 杀菌 氮掺杂 二氧化钛 活性炭 |
| 收稿时间： | 2010/1/28 0:00:00 |
| 修稿时间： | 2010/4/12 0:00:00 |
Preparation and Characterization of Visible-Light Response Activated Carbon with Antibacterial Behavior |
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| ZHANG Hui-shu,WANG Zi-qiang,WANG Rui and LIU Shou-xin.Preparation and Characterization of Visible-Light Response Activated Carbon with Antibacterial Behavior[J].Chinese Journal of Environmental Science,2011,32(1):140-144. |
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| Authors: | ZHANG Hui-shu WANG Zi-qiang WANG Rui and LIU Shou-xin |
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| Institution: | ZHANG Hui-shu,WANG Zi-qiang,WANG Rui,LIU Shou-xin(College of Material Science and Engineering,Northeast Forestry University,Harbin 150040,China) |
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| Abstract: | A visible-light response activated carbon with antibacterial activity was prepared by calcinations of the mixture of TiO2 precursor obtained by acid catalyzed hydrolysis method and commercial granular activated carbon(GAC) in NH3/N2 atmosphere.The antibacterial activity of the prepared activated carbon towards E.coil was investigated under the visible-light irradiation.X-ray diffraction(XRD),Scanning electron spectroscopy(SEM),Fourier transform infrared spectroscopy(FTIR) and N2 adsorption analyser were use... |
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| Keywords: | visible-light response antibacterial nitrogen-doping titanium dioxide activated carbon |
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