화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2015년 봄 (04/22 ~ 04/24, 제주 ICC)
권호 21권 1호, p.1304
발표분야 환경
제목 Effect of Polyvinylpyrrolidone (PVP) and Triton X-100  in the synthesis of nano structured PbO2 Powder
초록 PbO2 is the only electrode material to replace BDD electrode and importantly it has good resistance to corrosion and hence possess long life time and high over potential to oxygen evolution. Apart from electrochemical synthesis, chemical methods of synthesis in presence of surfactant plays an important role due to controlling factors such as CMC value of micelle, hydrophobicity and hydrophilicity of surfactant, which leads to formation of nano particles in defined morphology. On these basis, we have synthesized nano structured PbO2 from the mixture of PVP and Triton X-100 at room temperature. The optimized concentration of both surfactants was studied. The material was characterized by the XRD, SEM and TEM techniques. Thus we achieved the optimized synthesis technique of nanosized PbO2 in rod like morphology.
저자 Kannan Karunakaran, G.Muthuraman, 문일식
소속 순천대
키워드 Nano Lead dioxide; PVP; surfactants; nano rods
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