Effect of Hydrochloric Acid Concentration on Morphology of Polyaniline Nanofibers Synthesized by Rapid Mixing Polymerization

Autor:	Nurul Farhanah Ab. Halim, Mohd Noor Ahmad, A.K.M. Shafiqul Islam, Mubaraq Von Schleusingen, Zulkhairi Zakaria, Uda Hashim
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	Materials science Article Subject Polyaniline nanofibers Hydrochloric acid chemistry.chemical_compound Aniline Monomer chemistry Chemical engineering Polymerization Nanofiber Polyaniline Polymer chemistry lcsh:Technology (General) lcsh:T1-995 General Materials Science Ammonium persulfate
Zdroj:	Journal of Nanomaterials, Vol 2015 (2015)
ISSN:	1687-4129 1687-4110
Popis:	Polyaniline (PANI) nanofibers with diameters ranging from 60 nm to 190 nm were successfully synthesized by rapid mixing polymerization method at room temperature. The effects of synthesis conditions such as concentration of hydrochloric acid (HCl), ammonium persulfate (APS), and aniline monomer (Ani) on the morphology of PANI nanofibers were investigated using scanning electron microscopy (SEM). FTIR and UV-Vis analysis were performed to characterize the PANI nanofibers. The effect of polymerization time and electrical properties of PANI nanofibers was also discussed. A rapid mixing polymerization method is found to be advantageous in producing bulk quantities of nanofibers.
Databáze:	OpenAIRE
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