国家自然科学基金(51372137)

作品数:5被引量:58H指数:4
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相关作者:翁端刘爽刘雪松司知蠢冉锐更多>>
相关机构:清华大学更多>>
相关期刊:《Journal of Rare Earths》《Journal of Environmental Sciences》《科技导报》《Chinese Journal of Catalysis》更多>>
相关主题:金属功能材料锰基合金阻尼合金V2O5THERMAL_STABILITY更多>>
相关领域:理学一般工业技术金属学及工艺环境科学与工程更多>>
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Modification of Cu/ZSM-5 catalyst with CeO_2 for selective catalytic reduction of NO_x with ammonia被引量:15
《Journal of Rare Earths》2016年第10期1004-1009,共6页刘雪松 吴晓东 翁端 石磊 
Project supported by the the National Natural Science Foundation of China(51372137);Ministry of Science and Technology,China(2015AA034603)
Cu/ZSM-5 and CeO_2-modified Cu/ZSM-5 catalysts were prepared by a wetness impregnation method. The addition of CeO_2 was found to enhance the NO_x selective catalytic reduction(SCR) activity of the catalyst at low t...
关键词:Cu/ZSM-5 CeO_2 modification NH3-SCR CuO clusters surface acid sites rare earths 
Effects of silica additive on the NH_3-SCR activity and thermal stability of a V_2O_5/WO_3-TiO_2 catalyst被引量:17
《Chinese Journal of Catalysis》2016年第8期1340-1346,共7页刘雪松 吴晓东 许腾飞 翁端 司知蠢 冉锐 
supported by the National Natural Science Foundation of China (51372137);the National High Technology Research and Development Program of China (863 Program,2015AA034603)~~
V2O5/WO3‐TiO2 and V2O5/WO3‐TiO2‐SiO2 catalysts were prepared by a wetness impregnation method, and both the catalysts were hydrothermally aged at 750℃ in 10 vol%H2O/air for 24 h. The catalysts were evaluated for N...
关键词:V2O5/WO3-TiO2 SILICA NH3-SCR Hydrothermal stability Polymeric vanadia DE-NOX 
Optimizing the crystallinity and acidity of H-SAPO-34 by fluoride for synthesizing Cu/SAPO-34 NH_3-SCR catalyst被引量:5
《Journal of Environmental Sciences》2016年第3期244-251,共8页Jing Ma Zhichun Si Xiaodong Wu Duan Weng Yue Ma 
financial support by the Ministry of Science and Technology,China(No.2013AA065302);the National Natural Science Foundation of China(No.51372137);the State Key Laboratory of Solid Waste Reuse for Building Materials(No.SWR-2013-003);the financial support from the Strategic Emerging Industry Development Funds of Shenzhen(No.JCYJ20140417115840287)
A series of H-SAPO-34 zeolites were synthesized by a hydrothermal method in fluoride media.The as-synthesized H-SAPO-34 zeolites were characterized by X-ray diffraction(XRD),scanning electron microscopy(SEM),N_2 p...
关键词:H-SAPO-34 Fluoride media Crystallinity Acidity Selective catalytic reduction(SCR)of NO 
铈基催化材料中贵金属-载体相互作用研究进展被引量:2
《科技导报》2014年第22期77-83,共7页翁端 李敏 
国家自然科学基金项目(51372137)
铈基催化材料中,贵金属-载体相互作用的发生机理及其对催化活性的影响,是目前贵金属铈基催化材料研究的热点。简要介绍了贵金属-铈基载体相互作用产生的机理、对催化反应的影响及对该相互作用调控的研究进展,提出了贵金属-铈基载体相互...
关键词:贵金属 氧化铈 相互作用 催化反应 
锰基阻尼合金研发及产业化国内外现状被引量:19
《科技导报》2014年第3期77-83,共7页翁端 刘爽 何嘉昌 
国家自然科学基金项目(51372137)
阻尼合金是一类阻尼(内耗)大,能使振动迅速衰减的金属功能材料,按其阻尼机理可分为复相型、铁磁型、位错型、孪晶型四类。利用其制造相关振动源构件,可以有效地解决机械制造及相关工程领域中的振动和噪声问题。目前国内外对于锰基阻尼...
关键词:阻尼合金 锰基合金 金属功能材料 
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