Direct imaging and spectroscopic characterization of stimulus-responsive microgels

被引：45
作者：
Fujii, S
Armes, SP
Araki, T
Ade, H
机构：
[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England
[2] N Carolina State Univ, Dept Phys, Raleigh, NC 27695 USA
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 48期
关键词：
D O I：
10.1021/ja056589p
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Scanning transmission X-ray microscopy has been employed to visualize pH-responsive acid-swellable microgel particles directly in their swollen state in aqueous acidic solution. Moreover, NEXAFS studies confirm that the nitrogen atoms of these cationic microgel particles are completely protonated at low pH. Copyright © 2005 American Chemical Society.
引用
收藏
页码：16808 / 16809
页数：2
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