ชื่อเรื่อง | : | Template-free pseudomorphic synthesis of tungsten carbide nanorods |
นักวิจัย | : | Yan, Ya , Zhang, Lan , Qi, Xiaoying , Song, Hao , Wang, Jing-Yuan , Zhang, Hua , Wang, Xin |
คำค้น | : | - |
หน่วยงาน | : | Nanyang Technological University, Singapore |
ผู้ร่วมงาน | : | - |
ปีพิมพ์ | : | 2555 |
อ้างอิง | : | Yan, Y., Zhang, L., Qi, X., Song, H., Wang, J.-Y., Zhang, H., et al. (2012). Template-Free Pseudomorphic Synthesis of Tungsten Carbide Nanorods. Small, 8(21), 3350-3356. , 1613-6829 , http://hdl.handle.net/10220/10399 , http://dx.doi.org/10.1002/smll.201200877 |
ที่มา | : | - |
ความเชี่ยวชาญ | : | - |
ความสัมพันธ์ | : | Small |
ขอบเขตของเนื้อหา | : | - |
บทคัดย่อ/คำอธิบาย | : | A unique nanorod-structured tungsten carbide material with high specific surface area of 198 m2 g−1 is successfully synthesized for the first time by pseudomorphic transformation of chemically synthesized WO3 nanorods through a high-temperature method. An electrocatalyst composed of Pt nanoparticles supported on WC nanorods demonstrates higher electrocatalytic activity for methanol electro-oxidation, better tolerance to CO poisoning, and superior performance for cathodic electrocatalytic hydrogen evolution than a Pt/C catalyst. This work provides a novel method to synthesize high-surface-area nanorod-structured WC materials by preparing oxide precursors with the desired external morphology, thus offering great potential for a broad range of applications of these materials in related reaction systems. |
บรรณานุกรม | : |
Yan, Ya , Zhang, Lan , Qi, Xiaoying , Song, Hao , Wang, Jing-Yuan , Zhang, Hua , Wang, Xin . (2555). Template-free pseudomorphic synthesis of tungsten carbide nanorods.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yan, Ya , Zhang, Lan , Qi, Xiaoying , Song, Hao , Wang, Jing-Yuan , Zhang, Hua , Wang, Xin . 2555. "Template-free pseudomorphic synthesis of tungsten carbide nanorods".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yan, Ya , Zhang, Lan , Qi, Xiaoying , Song, Hao , Wang, Jing-Yuan , Zhang, Hua , Wang, Xin . "Template-free pseudomorphic synthesis of tungsten carbide nanorods."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Yan, Ya , Zhang, Lan , Qi, Xiaoying , Song, Hao , Wang, Jing-Yuan , Zhang, Hua , Wang, Xin . Template-free pseudomorphic synthesis of tungsten carbide nanorods. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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