Room temperature phosphorescence from natural products: Crystallization matters

被引：0
|
作者：
YongYang Gong
YeQiang Tan
Ju Mei
YiRen Zhang
WangZhang Yuan
YongMing Zhang
JingZhi Sun
Ben Zhong Tang
机构：
[1] Shanghai Jiao Tong University,School of Chemistry and Chemical Engineering
[2] Zhejiang University,Department of Polymer Science and Engineering
[3] The Hong Kong University of Science & Technology,Department of Chemistry
[4] HKUST Shenzhen Research Institute,undefined
来源：
Science China Chemistry | 2013年 / 56卷
关键词：
room temperature phosphorescence; natural products; cellulose; starch; bovine serum albumin;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Efficient room temperature phosphorescence is observed in natural compounds and polymers such as starch, cellulose, bovine serum albumin (BSA), and some other carbohydrates. Whereas being practically nonluminescent in solutions and TLC plates, they emit bright phosphorescence in the crystalline states with lifetime up to microseconds, exhibiting crystallization-induced phosphorescence (CIP) characteristics. The CIP of these natural products without any conventional chromophores offers a new platform for the exploration of conceptually novel luminogens.
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页码：1178 / 1182
页数：4
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