| 富勒烯衍生物的制备及其光催化杀菌研究 |
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| 引用本文： | 姚姗姗,杨卫海,林修光,高建国,李炳海,陈滇宝. 富勒烯衍生物的制备及其光催化杀菌研究[J]. 青岛科技大学学报(自然科学版), 2006, 27(1): 31-35 |
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| 作者姓名： | 姚姗姗 杨卫海 林修光 高建国 李炳海 陈滇宝 |
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| 作者单位： | 青岛科技大学,橡塑材料与工程教育部重点实验室,山东,青岛,266042;青岛进出口检验检疫局,山东,青岛,266002 |
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| 摘 要： | 根据富勒烯材料特有的光化学和光物理性质,将普通的氧气通过载有氯化富勒烯-银胺络合物的Al2O3多孔陶瓷,在Xe灯照射下3O2可能转变成单线态活性氧分子1O2。实验表明,这样的活性氧分子具有直接杀灭气单胞菌、金黄葡萄球菌、弧菌等细菌的功效。同时,对氧的活化机理及活性氧对细胞凋亡的可能影响过程进行了初步分析。
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| 关 键 词： | 氯化富勒烯-银胺络合物 活性氧 杀菌 |
| 文章编号： | 1672-6987(2006)01-0031-04 |
| 修稿时间： | 2005-06-08 |
Studies on Preparation and Photocatalyzed Sterilization of Fullerene Derivatives |
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| YAO Shan-shan,YANG Wei-hai,LIN Xiu-guang,GAO Jian-guo,LI Bing-hai,CHEN Dian-bao. Studies on Preparation and Photocatalyzed Sterilization of Fullerene Derivatives[J]. Journal of Qingdao University of Science and Technology:Natutral Science Edition, 2006, 27(1): 31-35 |
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| Authors: | YAO Shan-shan YANG Wei-hai LIN Xiu-guang GAO Jian-guo LI Bing-hai CHEN Dian-bao |
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| Abstract: | A normal oxygen molecule when going through a Al_(2)O_(3) molecular sieve containing fullerene chlorine-argent amine complex could be changed into an active singlet oxygen ~(1)O_(2)under the irradiation of Xe lamp.The results showed that this type of active oxygen ~(1)O_(2)was of distinct ability to sterilize some bacteria,such as aeromonas,staphylococcus aureus and vibrios.The molecular mechanism from ~(3)O_(2) to ~(1)O_(2)was discussed_()and the singlet oxygen ~(1)O_(2)has been shown to possess apoptosis activity for cells. |
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| Keywords: | fullerenes chlorine-argent amine complex active oxygen sterilize |
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