CAS OpenIR  > 湿法冶金清洁生产技术国家工程实验室
Dual Amino-Functionalised Phosphonium Ionic Liquids for CO2 Capture
Zhang, Yanqiang1,2; Zhang, Suojiang1; Lu, Xingmei1; Zhou, Qing1; Fan, Wei3; Zhang, XiangPing1; Zhang, SJ
2009
Source PublicationCHEMISTRY-A EUROPEAN JOURNAL
ISSN0947-6539
Volume15Issue:12Pages:3003-3011
AbstractA series of 20 dual amino-functionalised phosphonium ionic liquids. (3-aminopropyl)tributylphosphonium amino acid salts ([aP(4443)][AA], in which [AA](-)=[Ala](-), [Arg](-), [Asn](-), [Asp](-), [Cys](-), [Gln](-), [Glu](-), [Gly](-), [His](-), [Ile](-), [Leu](-), [Lys](-), [Met](-), [Phe](-), [Pro](-), [Ser](-), [Thr](-), [Trp](-), [Tvr](-) and [Val](-)), has been prepared. Their physicochemical properties, such as density, viscosity. glass transition and thermal decomposition temperatures and conductivity. have been determined. In particular, the [aP(4443)][AA] ionic liquids (ILs) have low glass transition temperatures ranging from -69.7 to -29.6 degrees C and high decomposition temperatures (all above 200 degrees C). The effects of the variation of the structure of [AA](-) on the above physicochemical properties are discussed. Furthermore, the CO2 absorption of [aP(4443)][Gly], [aP(4443)][Ala], [aP(4443)][Val] and [aP(4443)][Leu], taken as examples, was investigated. It was found that the supported absorption of CO, by the [aP(4443)][AA] ILs almost reaches equilibrium within 80 min, the chemical absorption of CO2 by the [aP(4443)][AA] ILs approaches 1 mol CO2 per mol ionic liquid (twice that reported before) and the [aP(4443)][AA] ILs can be repeatedly recycled for CO2 uptake.
KeywordAmino Acids Carbon Dioxide Capture Ionic Liquids Phosphorus Physicochemical Properties
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1002/chem.200801184
Indexed BySCI ; IC
Language英语
WOS KeywordCARBON-DIOXIDE ; PHASE-BEHAVIOR ; HIGH-PRESSURE ; IMIDAZOLIUM ; SOLUBILITY ; TETRAFLUOROBORATE ; ABSORPTION ; CATION ; ACIDS
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000264511500027
Citation statistics
Cited Times:286[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6773
Collection湿法冶金清洁生产技术国家工程实验室
Corresponding AuthorZhang, SJ
Affiliation1.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Kaifeng Univ, Kaifeng 475004, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Yanqiang,Zhang, Suojiang,Lu, Xingmei,et al. Dual Amino-Functionalised Phosphonium Ionic Liquids for CO2 Capture[J]. CHEMISTRY-A EUROPEAN JOURNAL,2009,15(12):3003-3011.
APA Zhang, Yanqiang.,Zhang, Suojiang.,Lu, Xingmei.,Zhou, Qing.,Fan, Wei.,...&Zhang, SJ.(2009).Dual Amino-Functionalised Phosphonium Ionic Liquids for CO2 Capture.CHEMISTRY-A EUROPEAN JOURNAL,15(12),3003-3011.
MLA Zhang, Yanqiang,et al."Dual Amino-Functionalised Phosphonium Ionic Liquids for CO2 Capture".CHEMISTRY-A EUROPEAN JOURNAL 15.12(2009):3003-3011.
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