维普中文期刊产品整合服务
2篇 您的检索式:作者名="Chunhuan Chen"
    题名 作者 年代 出处 被引量
1Elevated temperature strain softening characteristics of 12Cr1MoV steel friction welding pipe joints显示文摘Elevatedtemperaturestrainsofteningcharacteristicsof12Cr1MoVsteelfrictionweldingpipejointsYANGDexin;ZHAOXiujuan;LIUZhiquan;CHE...YANG Dexin ZHAO Xiujuan LIU Zhiquan CHEN Chunhuan and LUO Yu (Welding Department of Dalian Railway Institute. Dalian. 116028.) 1996China Welding1996,5,1:0
2Improving electrochemical activity of PtRu/SnO_2/C catalyst by reduction treatment and alkaline etching显示文摘PtRu/SnO_2/C catalyst was prepared in a polyol process, followed by reduction treatment and alkaline etching. X-ray diffraction, transmission electron microscope with energy dispersive spectrometer and Xray photoelectron spectroscopy were used to characterize the morphology, structure and composition of the catalysts. CO and methanol electro-oxidation activities of the catalysts were evaluated by CO stripping voltammetry, cyclic voltammetry and chronoamperometry measurements. Reduction treatment of the prepared PtRuSnO_2/C catalyst in a polyol process induced the enrichment of Sn on the surface, inhibiting methanol dissolution and CO adsorption on Pt. Alkaline etching removed Sn or SnO_x and thus exposed PtRu on the surface, resulting in enhanced activities for CO and methanol electro-oxidation due to the synergy effects of PtRu on the surface and Sn species beneath.Qi Wang Hualong Tao Zhiqiang Li Chunhuan Chen Shanshan Liu Lei Han Xing Lu 2016Journal of Energy Chemistry2016,25,5:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费