Nanoscale aggregation of fullerene in Nafion membrane

被引：17

作者：

Guo, ZX ^{[1
]}

Sun, N

Li, JX

Dai, LM

Zhu, DB

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

[2] Univ Akron, Dept Polymer Engn, Coll Polymer Sci & Polymer Engn, Akron, OH 44325 USA

来源：

LANGMUIR | 2002年 / 18卷 / 23期

关键词：

D O I：

10.1021/la0259454

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanoscale aggregation of a new methanofullerene derivative with peripheral hydrophilic moieties was achieved within the confined space of a Nafion membrane. Transmission electron microscopic examination revealed an average size of 5.0 nm for the aggregates, while optical, fluorescence, and X-ray photoelectron spectroscopic measurements indicated excimer formation within the well-defined aggregated structure. These nanocomposites based on fullerene derivatives exhibit a significant optical-limiting capability attractive for many potential applications.

引用

页码：9017 / 9021

页数：5

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