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H-2 Adsorption Storage Capabilities of SWNTs and SWNTs-THF Hydrate
Zang Xiao-Ya1,2; Liang De-Qing1; Wu Neng-You1
2012-03-10
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
Volume33Issue:3Pages:580-585
Abstract

Hydrogen absorption capability of three types of samples (dry SWNTs before and after concentrated acid treatment, and THF solution absorbed SWNTs) were compared. The results indicate that when temperature is 0.5 degrees C and pressure is 16.5 MPa, the hydrogen gas absorption rate of dry SWNTs before and after concentrated acid treatment are 0.75% and 1.15% (mass fraction), respectively. Hydrogen absorption rate of THF solution absorbed SWNTs is about 0.37% (mass fraction), lower than that of dry SWNTs because of the formation of THF hydrate.

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Other Abstract

研究了单壁碳纳米管(SWNTs)干法储氢和碳纳米管(SWNTs)鄄四氢呋喃(THF)水合物法储氢的过程. 结果表明,实验所用的SWNTs在16郾5MPa压力下,温度为0郾5益时,氢气的吸附存储量为0郾75%(质量分 数),经浓酸处理后,氢气的存储量可以达到1郾15%,SWNTs鄄THF水合物法储氢量为0郾37%,与碳纳米管干 法储氢相比,储氢量有所降低. 

KeywordSignal-walled Carbon Nanotubes(Swnts) Hydrate Hydrogen Storage Adsorption
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.3969/j.issn.0251-0790.2012.03.028
WOS Subject ExtendedChemistry
WOS KeywordWALLED CARBON NANOTUBES ; CLATHRATE HYDRATE ; HYDROGEN STORAGE ; CLUSTERS
Indexed BySCI
Language中文
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000302330800028
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10184
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zang Xiao-Ya,Liang De-Qing,Wu Neng-You. H-2 Adsorption Storage Capabilities of SWNTs and SWNTs-THF Hydrate[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2012,33(3):580-585.
APA Zang Xiao-Ya,Liang De-Qing,&Wu Neng-You.(2012).H-2 Adsorption Storage Capabilities of SWNTs and SWNTs-THF Hydrate.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,33(3),580-585.
MLA Zang Xiao-Ya,et al."H-2 Adsorption Storage Capabilities of SWNTs and SWNTs-THF Hydrate".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 33.3(2012):580-585.
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