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Synthesis, spectral properties of aluminum polymeric phthalocyanine carboxyl with low aggregation in aqueous solution
  • ISSN号:1001-0270
  • 期刊名称:《影像技术》
  • 时间:0
  • 分类:O634.32[理学—高分子化学;理学—化学]
  • 作者机构:[1]The Key Laboratory of Organic Photoelectrons and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
  • 相关基金:Supported by the National Natural Science Foundation of China (Grant Nos. 20333080, 20572059 and 20502013) and National Basic Research Program of China (Grant No, 2007CB808000)
中文摘要:

A 浇可溶的 poly-[tetrakis-(2,3-dicarboxylate 含苯氧基) 甲基我比] 铝酞毒(AIPPc (COOH ) x ) 在碱性溶液从 tetranuclear phthalonitrile 的环合和 cyano 的连续水解作用被综合了。吸收系列在 9.18 比存在的浇可溶的酞毒混合物缓冲的酸碱值显示出这混合物的低聚集。与三重氢核 X 100 的增加,有从 0.4 ~ 0.83 的量子产率的荧光排放的改进被观察;相反地,它被 CATB 的增加彻底地在西装熄灭。汗衫状态的一长寿时间也在三重氢核 X 100 的存在被检测。结果显示那 AIPPc (COOH ) x 被需要在荧光灯的探查或在荧光成像调查诊断。

英文摘要:

A water soluble poly-[tetrakis-(2,3-dicarboxylate phenoxy) methyl methan] aluminum phthalocyanine (AIPPc.(COOH)x) has been synthesized from the cyclization of tetranuclear phthalonitrile and succes- sive hydrolysis of cyano in alkaline solution, The absorption spectra showed low aggregation of this compound in pH 9.18 buffer than that of existing water soluble phthalocyanine compounds. With the addition of Triton X 100, an enhancement of fluorescence emission with quantum yield from 0.4 to 0.83 was observed; contrarily, it was thoroughly quenched by the addition of CATB in suit, A longer life time of singlet state was also detected in presence of Triton X 100. The result indicates that AIPPc.(COOH)x is desired to investigate in fluorescent probe or in fluorescence imaging diagnose.

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期刊信息
  • 《影像技术》
  • 主管单位:中国感光学会
  • 主办单位:中国感光学会 全国轻工感光材料信息中心
  • 主编:张含光
  • 地址:天津市河西区洞庭路20号
  • 邮编:300220
  • 邮箱:yixi@chinajournal.net.cn
  • 电话:022-88113470 88112801
  • 国际标准刊号:ISSN:1001-0270
  • 国内统一刊号:ISSN:12-1173/TB
  • 邮发代号:6-121
  • 获奖情况:
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  • 被引量:1882