Catalytic Thermal Decomposition of Ammonia-Borane by Well-Dispersed   Metal Nanoparticles on Mesoporous Substrates Prepared by Magnetron   Sputtering

doi:10.1002/ejic.201200752

CORC > 北京大学 > 化学与分子工程学院

	Catalytic Thermal Decomposition of Ammonia-Borane by Well-Dispersed Metal Nanoparticles on Mesoporous Substrates Prepared by Magnetron Sputtering
	Xin, Gongbiao ; Yang, Junzhi ; Li, Wei ; Zheng, Jie ; Li, Xingguo
刊名	欧洲无机化学杂志
	2012
关键词	Boranes Dehydrogenation Magnetron sputtering Mesoporous materials CHEMICAL HYDROGEN STORAGE BORON-NITROGEN BONDS DEHYDROGENATION RELEASE NANOCOMPOSITES AMINOBORANES REACTIVITY BORAZINES COMPLEXES MAGNESIUM
DOI	10.1002/ejic.201200752
英文摘要	A method to prepare well-dispersed metal nanoparticles on mesoporous substrates has been developed that uses a magnetron sputtering technique. Pd, Ni, and Pt nanoparticles are deposited on MCM-48, a silica-based mesoporous material, with good dispersion. The samples prepared by this method showed promising catalytic effects on the thermodynamic and kinetic properties of ammoniaborane (AB) thermal dehydrogenation. Catalyst-doped AB samples started to release H2 at much lower temperatures and suppressed the emission of volatile byproducts effectively. Furthermore, foaming and volume expansion can be totally avoided. The excellent catalytic performance is due to the synergetic effect of nanoconfinement of MCM-48 and the catalytic behavior of the metal particles.; Chemistry, Inorganic & Nuclear; SCI(E); 3; ARTICLE; 34; 5722-5728
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150866]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Xin, Gongbiao,Yang, Junzhi,Li, Wei,et al. Catalytic Thermal Decomposition of Ammonia-Borane by Well-Dispersed Metal Nanoparticles on Mesoporous Substrates Prepared by Magnetron Sputtering[J]. 欧洲无机化学杂志,2012.
APA	Xin, Gongbiao,Yang, Junzhi,Li, Wei,Zheng, Jie,&Li, Xingguo.(2012).Catalytic Thermal Decomposition of Ammonia-Borane by Well-Dispersed Metal Nanoparticles on Mesoporous Substrates Prepared by Magnetron Sputtering.欧洲无机化学杂志.
MLA	Xin, Gongbiao,et al."Catalytic Thermal Decomposition of Ammonia-Borane by Well-Dispersed Metal Nanoparticles on Mesoporous Substrates Prepared by Magnetron Sputtering".欧洲无机化学杂志 (2012).