| 玫瑰红与介孔二氧化硅生物光敏复合体的激发态性质 |
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| 引用本文： | 杨一飞,单含,涂浪平,刘晓敏,曾庆辉,杜创,孔祥贵.玫瑰红与介孔二氧化硅生物光敏复合体的激发态性质[J].发光学报,2011,32(8):848-852. |
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| 作者姓名： | 杨一飞 单含 涂浪平 刘晓敏 曾庆辉 杜创 孔祥贵 |
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| 作者单位： | 1. 中国科学院 激发态重点实验室 长春光学精密机械与物理研究所, 吉林 长春 130033;
2. 长春理工大学, 吉林 长春 130022 |
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| 基金项目： | 国家自然科学基金(60771051,10904142,11074249,11004189,60971026,11004188)资助项目 |
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| 摘 要： | 以光动力治疗药物玫瑰红( Rose Bengal,RB)与孔径为2.7nm的介孔二氧化硅MCM-41为主体材料进行结构组装,制备了具有生物光敏功能的介孔复合载体.对介孔复合载体的性质进行了表征,通过紫外吸收和荧光光谱对玫瑰红RB在介孔孔道内的光学性质进行了分析.由于介孔道表面与RB的相互作用,不同结构和性质的内孔道中的...
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| 关 键 词： | 介孔材料 光敏剂 光动力治疗 |
| 收稿时间： | 2011-04-23 |
The Excited-state Properties of Rose Bengal Covalent Attachment onto The Walls of Mesoporous Molecular Sieves MCM-41 |
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| YANG Yi-fei,SHAN Han,TU Lang-ping,LIU Xiao-min,ZENG Qing-hui,DD Chuang,KONG Xiang-gui.The Excited-state Properties of Rose Bengal Covalent Attachment onto The Walls of Mesoporous Molecular Sieves MCM-41[J].Chinese Journal of Luminescence,2011,32(8):848-852. |
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| Authors: | YANG Yi-fei SHAN Han TU Lang-ping LIU Xiao-min ZENG Qing-hui DD Chuang KONG Xiang-gui |
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| Institution: | 1. Key Laboratory of Excited-State Process, Changchun Institute of Optics Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;
2. Changchun University of Science and Technology, Changchun 130022, China |
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| Abstract: | Mesoporous hexagonal silica MCM-41 with pore sizes of 2.7 nm was synthesized and was used as host materials for the fabrication of photodynamic therapy materials by loading of rose bengal.Nitrogen sorption techniques,transmission electron microscopy,scanning electron microscopy,and X-ray diffraction were used to characterize the particles.The UV-Vis and photoluminescence of rose bengal in the channels of MCM-41 were also investigated.The functionalized composites showed strong fluorescence and obvious redsh... |
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| Keywords: | mesoporouse materials photosensitizing agent photodynamic therapy |
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