Synthesis and properties of Prussian blue nanoparticles prepared by using Cetyl Pyridinium Chloride as protecting agent
محل انتشار: مجله بین المللی ابعاد نانو، دوره: 6، شماره: 2
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 68
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شناسه ملی سند علمی:
JR_IJND-6-2_002
تاریخ نمایه سازی: 24 تیر 1401
چکیده مقاله:
A new approach for the synthesis of Prussian blue nanoparticles using the cationic surfactant Cetyl Pyridinium Chloride (CPC) as capping agent has been developed in the present work. Powder X-ray diffraction, transmission electron microscopy, UV–vis absorption spectra, and IR spectroscopy were employed to characterize the product. The TEM image showed that the Prussian blue nanoparticles with diameters of ۸-۲۲ nm were obtained. A particle size effect on optical and conductivity properties of the Prussian blue particles was observed. The higher value of activation energy for the nano compound compared to bulk Prussian blue indicates that the ionic conductions are predominant in the nano compound.
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نویسندگان
G. Chandra Das
Department of Chemistry, Gauhati University, Guwahati ۷۸۱۰۱۴, Assam, India.
D. Bhuyan
Department of Chemistry, Gauhati University, Guwahati ۷۸۱۰۱۴, Assam, India.
N. Sen Sarma
Physical Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati-۷۸۱۰۳۵, Assam, India.
O. Kumar Medhi
Department of Chemistry, Gauhati University, Guwahati ۷۸۱۰۱۴, Assam, India.