期刊
MICRO & NANO LETTERS
卷 7, 期 12, 页码 1264-1266出版社
WILEY
DOI: 10.1049/mnl.2012.0656
关键词
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资金
- National Science Found for Distinguished Young Scholars of China [50925417]
- Key Project for National Natural Science of China [50830301]
- National Research Funding for Public Benefit (Environmental Project) Industries [2011467062]
Hollow poly(m-phenylenediamine) (PmPD) microparticles were successfully synthesised with chemically oxidative polymerisation through rapidly mixing the persulphate oxidant solution with m-phenylenediamine solution at room temperature. In a further experiment, Na2CO3 was used to create a CO2 bubble to facilitate the formation of hollow PmPD microparticles. The morphology and molecular structure of the products were characterised with scanning electron microscopy, transmission electron microscopy and Fourier transmission infrared spectroscopy. The results showed that the PmPD possesses a mouth-like cave when synthesised without Na2CO3. More interestingly, using Na2CO3, the cave number and shape of PmPD microparticles change. The PmPD synthesised with or without Na2CO3 has similar functional groups but different oxidation state.
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