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Ridhuan Nur Syafinaz Mohamad Nor Noorhashimah Abdul Razak Khairunisak Lockman Zainovia Zakaria Nor Dyana 《Journal of Solid State Electrochemistry》2021,25(3):1065-1072
Journal of Solid State Electrochemistry - This work demonstrated the property enhancement of Pt nanodendrite (PtNDs)-decorated ZnO nanorods (ZnONRs) modified indium tin oxide (ITO) electrode for an... 相似文献
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Hui Shun Chin Kuan Yew Cheong Khairunisak Abdul Razak 《Journal of nanoparticle research》2011,13(7):2807-2818
Antimony trioxide (Sb2O3) nanoparticles with particle size range from 2 to 12 nm were successfully synthesized by chemical reducing method. Antimony trichloride was reduced by hydrazine with the presence of sodium hydroxide (NaOH) as catalyst in ethylene glycol at 120 °C for 1 h. Effects of hydrazine concentration ([N2H5OH]/[Sb3+] = 0.75, 5, 10, 20, and 30, when concentration of NaOH was fixed [NaOH]/[Sb3+] = 3) and NaOH concentration ([NaOH]/[Sb3+] = 0, 1, 3, and 5, when concentration of hydrazine was fixed [N2H5OH]/[Sb3+] = 10) on the particle size and shape of the Sb2O3 nanoparticles were investigated. Transmission electron microscope, selected area electron diffraction pattern, and high resolution electron microscope were employed to study the morphology and crystallinity of the nanoparticles. It was observed that the particle size decreased and remained constant when [N2H5OH]/[Sb3+]) ≥ 10 and [NaOH]/[Sb3+] = 3. Further study on the crystallinity and phase of the nanoparticles was assisted by X-ray diffractometer (XRD). XRD revealed a cubic phase of Sb2O3 (ICDD file no. 00-043-1071) with preferred plane of (622) and lattice spacing of 1.68 Å. Correlation between UV–visible absorption wavelengths of the nanoparticles and their sizes was established. 相似文献
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