期刊
MATERIALS LETTERS
卷 126, 期 -, 页码 185-188出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2014.04.041
关键词
Polymers; Polypyrrole; N-methylpyrrole; Bowl-shaped; XPS
资金
- National Natural Science Foundation of China [51303098]
- Natural Science Foundation for Young Scientists of Shanxi Province, China [2012021020-5]
- Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi, China [20121017]
This paper describes a novel approach for chemical polymerization procedure of bowl-shaped polypyrrole (PPy) particles using ferric chloride as oxidant and iodine as dopant. The bowl-shaped PPy particles can be easily synthesized by adding N-methylpyrrole (NMPy) in pyrrole solution. Analyzed by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectrometer (XPS) and differential scanning calorimetry (DSC), the bowl-shaped PPy particles were revealed as a circular opening and hemispherical profile morphology. The results suggested that poly(N-methylpyrrole) (PNMPy) was present in the bowl-shaped PPy particles and interacted with PPy molecules during polymerization process. The as-prepared bowl-shaped PPy particles showed potential applications in drug delivery and catalyst supports. (C) 2014 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据