The size-dependence of 1,5-diphenyl-3-naphthyl-2-pyrazoline nanocrystals

被引：12

作者：

Fu, HB ^{[1
]}

Ji, XH ^{[1
]}

Zhang, XH ^{[1
]}

Wu, SK ^{[1
]}

Yao, JN ^{[1
]}

机构：

[1] CAS, Inst Chem, Ctr Mol Sci, Beijing 100101, Peoples R China

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1999年 / 220卷 / 01期

关键词：

reprecipitation; nanocrystals; size-dependence; size effect; aggregate;

D O I：

10.1006/jcis.1999.6564

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

1,5-Diphenyl-3-naphthyl-2-pyrazoline nanocrystals with different sizes from 400 to 20 mm were prepared by the reprecipitation method. As the nanocrystal size decreased, the nanocrystal absorption peak was observed to shift to high-energy side due to size effect, and in the same period the peak shape changed from asymmetric to symmetric due to the gradual disappearance of the aggregate absorption, (C) 1999 Academic Press.

引用

页码：177 / 180

页数：4

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