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Excess properties, spectral analyses and computational chemistry of the binary mixture of polyethylene glycol 200+1,3-propanediamine

文献类型：期刊论文

作者Li, Yong1,2; Yan, Hanwen3; Li, Xiaoxuan1,2; Li, Fu1,2; Cheng, Weiguo3; Dong, Li3; Zhang, Jianbin2,4
刊名JOURNAL OF MOLECULAR LIQUIDS
出版日期2022-01-15
卷号346页码:12
关键词Density Viscosity 1,3-propanediamine Intermolecular interaction Polyethylene glycol 200, DFT calculations
ISSN号0167-7322
DOI10.1016/j.molliq.2021.117080
英文摘要In this study, the density and viscosity of the binary mixture of 1,3-propanediamine (PDA) and polyethylene glycol 200(PEG) under atmospheric pressure (88.91 kPa) at six different temperatures (T = 293.15 K to 318.15 K) were measured. Based on the density and viscosity, excess molar volume (V-m(E)) viscosity deviation (Delta eta) and excess Gibbs energy of activation of viscous flow (Delta G*(E)) were calculated. The apparent molar volume (V-phi,V-1 and V-phi,V-2) and isostatic thermal expansion coefficient (alpha(p)) were then obtained and fit- ted with the Redlich-Kister(R-K) equation. Additionally, the spectral analyses on the binary mixture (FTIR, UV-Vis and FLS spectra) suggested that there was hydrogen bonding interaction between the amino nitrogen atom of PDA and the hydroxyl group of PEG, which was further verified through Gaussian calculations. (C) 2021 Elsevier B.V. All rights reserved.
WOS关键词CO2 CAPTURE TECHNOLOGY ; REFRACTIVE-INDEXES ; THERMODYNAMIC PROPERTIES ; ULTRASONIC VELOCITY ; DIMETHYL-SULFOXIDE ; LIQUID MIXTURES ; ETHYLENE-GLYCOL ; VISCOSITY ; DENSITY ; SYSTEMS
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000754539100010
出版者ELSEVIER
源URL[http://ir.ipe.ac.cn/handle/122111/52102]  
专题中国科学院过程工程研究所
通讯作者Dong, Li; Zhang, Jianbin
作者单位1.Inner Mongolia Univ Technol, Coll Chem Engn, Hohhot 010051, Peoples R China
2.Inner Mongolia Engn Res Ctr CO2 Capture & Utiliza, Hohhot 010051, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn,State Key Lab Multi, Beijing 100190, Peoples R China
4.Hebei Univ Technol, Sch Chem Engn & Technol, Hebei Prov Key Lab Green Chem Technol & High Effi, Tianjin 300130, Peoples R China
推荐引用方式
GB/T 7714		 Li, Yong,Yan, Hanwen,Li, Xiaoxuan,et al. Excess properties, spectral analyses and computational chemistry of the binary mixture of polyethylene glycol 200+1,3-propanediamine[J]. JOURNAL OF MOLECULAR LIQUIDS,2022,346:12.
APA Li, Yong.,Yan, Hanwen.,Li, Xiaoxuan.,Li, Fu.,Cheng, Weiguo.,...&Zhang, Jianbin.(2022).Excess properties, spectral analyses and computational chemistry of the binary mixture of polyethylene glycol 200+1,3-propanediamine.JOURNAL OF MOLECULAR LIQUIDS,346,12.
MLA Li, Yong,et al."Excess properties, spectral analyses and computational chemistry of the binary mixture of polyethylene glycol 200+1,3-propanediamine".JOURNAL OF MOLECULAR LIQUIDS 346(2022):12.

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