DICP OpenIR
Ambient temperature hydrogen desorption from LiAlH4-LiNH2 mediated by HMPA
Zheng, Xueli1,2; Xu, Weiliang3; Xiong, Zhitao1; Chua, Yongshen3; Wu, Guotao1; Qin, Song2; Chen, Hua2; Chen, Ping1
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
2009
DOI10.1039/b915851k
Volume19Issue:44Pages:8426-8431
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Materials Science
WOS KeywordN-H SYSTEM ; THERMAL-DECOMPOSITION ; COMPLEX HYDRIDES ; CHEMICAL-REACTION ; STORAGE MATERIALS ; AMMONIA-BORANE ; METAL-HYDRIDES ; LITHIUM ; LIB0.33N0.67H2.67 ; DEHYDROGENATION
AbstractBy adding a small amount of HMPA approximately 2.5 equivalent or ca. 8.1 wt% H-2 can be released from the LiAlH4-LiNH2 mixture at ambient temperature, which is similar to 370 degrees C lower than the corresponding solid-state dehydrogenation. NMR characterizations reveal the formation of intermediates, such as [AlH] and [AlN] species, during the dehydrogenation. LiNH2 induces the enrichment of [AlH] species in the liquid phase which further reacts with LiNH2 to produce H-2, Li2NH and Al.
Language英语
WOS IDWOS:000271744600022
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/141283
Collection中国科学院大连化学物理研究所
Affiliation1.Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Sichuan Univ, Key Lab Green Chem & Technol, Minist Educ, Inst Homogeneous Catalysis, Chengdu 610064, Peoples R China
3.Natl Univ Singapore, Dept Chem, Fac Sci, Singapore 117543, Singapore
Recommended Citation
GB/T 7714
Zheng, Xueli,Xu, Weiliang,Xiong, Zhitao,et al. Ambient temperature hydrogen desorption from LiAlH4-LiNH2 mediated by HMPA[J]. JOURNAL OF MATERIALS CHEMISTRY,2009,19(44):8426-8431.
APA Zheng, Xueli.,Xu, Weiliang.,Xiong, Zhitao.,Chua, Yongshen.,Wu, Guotao.,...&Chen, Ping.(2009).Ambient temperature hydrogen desorption from LiAlH4-LiNH2 mediated by HMPA.JOURNAL OF MATERIALS CHEMISTRY,19(44),8426-8431.
MLA Zheng, Xueli,et al."Ambient temperature hydrogen desorption from LiAlH4-LiNH2 mediated by HMPA".JOURNAL OF MATERIALS CHEMISTRY 19.44(2009):8426-8431.
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