TiO2纳米棒对四环素的光催化降解

穆容心, 李丽媛, 邵芸, 王家宏, 许昭怡, 郑寿荣. TiO2纳米棒对四环素的光催化降解[J]. 环境化学, 2010, 29(3): 476-480.
引用本文: 穆容心, 李丽媛, 邵芸, 王家宏, 许昭怡, 郑寿荣. TiO2纳米棒对四环素的光催化降解[J]. 环境化学, 2010, 29(3): 476-480.
MU Rong-xin, LI Li-yuan, SHAO Yun, WANG Jia-hong, XU Zhao-yi, ZHENG Shou-rong. PHOTOCATALYTIC TETRACYCLINE DEGRADATION OVER TiO2 NANORODS[J]. Environmental Chemistry, 2010, 29(3): 476-480.
Citation: MU Rong-xin, LI Li-yuan, SHAO Yun, WANG Jia-hong, XU Zhao-yi, ZHENG Shou-rong. PHOTOCATALYTIC TETRACYCLINE DEGRADATION OVER TiO2 NANORODS[J]. Environmental Chemistry, 2010, 29(3): 476-480.

TiO2纳米棒对四环素的光催化降解

  • 基金项目:

    国家自然科学基金项目(20637030,20677026)

    国家科技支撑计划项目(2006BAC02A15)资助

PHOTOCATALYTIC TETRACYCLINE DEGRADATION OVER TiO2 NANORODS

  • Fund Project:
  • 摘要: 采用一步水热法合成了钛酸纳米材料,并以此为前驱体,通过二次水热处理制备了新型材料.使用XRD,TEM,N2吸附等温线等手段对催化剂进行了表征.结果表明,两种材料都为棒状纳米催化剂,其中二次水热材料为锐钛矿.光催化降解四环素结果表明两种催化剂都具有较高活性,二次水热纳米棒反应速率常数为一次水热材料的7倍;动力学实验表明TiO2纳米棒对四环素的光催化反应符合Langmuire-Hin-shelwood模型.
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  • 收稿日期:  2009-04-03
穆容心, 李丽媛, 邵芸, 王家宏, 许昭怡, 郑寿荣. TiO2纳米棒对四环素的光催化降解[J]. 环境化学, 2010, 29(3): 476-480.
引用本文: 穆容心, 李丽媛, 邵芸, 王家宏, 许昭怡, 郑寿荣. TiO2纳米棒对四环素的光催化降解[J]. 环境化学, 2010, 29(3): 476-480.
MU Rong-xin, LI Li-yuan, SHAO Yun, WANG Jia-hong, XU Zhao-yi, ZHENG Shou-rong. PHOTOCATALYTIC TETRACYCLINE DEGRADATION OVER TiO2 NANORODS[J]. Environmental Chemistry, 2010, 29(3): 476-480.
Citation: MU Rong-xin, LI Li-yuan, SHAO Yun, WANG Jia-hong, XU Zhao-yi, ZHENG Shou-rong. PHOTOCATALYTIC TETRACYCLINE DEGRADATION OVER TiO2 NANORODS[J]. Environmental Chemistry, 2010, 29(3): 476-480.

TiO2纳米棒对四环素的光催化降解

  • 1. 南京大学环境学院污染控制与资源化研究国家重点实验室, 南京, 210093
基金项目:

国家自然科学基金项目(20637030,20677026)

国家科技支撑计划项目(2006BAC02A15)资助

摘要: 采用一步水热法合成了钛酸纳米材料,并以此为前驱体,通过二次水热处理制备了新型材料.使用XRD,TEM,N2吸附等温线等手段对催化剂进行了表征.结果表明,两种材料都为棒状纳米催化剂,其中二次水热材料为锐钛矿.光催化降解四环素结果表明两种催化剂都具有较高活性,二次水热纳米棒反应速率常数为一次水热材料的7倍;动力学实验表明TiO2纳米棒对四环素的光催化反应符合Langmuire-Hin-shelwood模型.

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