Wyniki wyszukiwania dla: TETRAALKYLAMMONIUM SALTS

• Solubility of Carbon Dioxide in Deep Eutectic Solvents Based on 3-Amino-1-Propanol and Tetraalkylammonium Salts at Low Pressure

  Publikacja

  • I. Cichowska-Kopczyńska
  • D. Warmińska
  • B. Nowosielski

  - Materials - Rok 2021

  Deep eutectic solvents (DESs) became an object of a great interest as an alternative to ionic liquids (ILs) and commonly used in CO2 capture amine solutions. In the present study, five different DESs based on 3-amino-1-propanol as physical-chemical CO2 absorbents were used. The composition was chosen in order to estimate the effects of hydrogen bond acceptor:hydrogen bond donor (HBA:HBD) molar ratio, anion type and length of alkyl...

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• Experimental and predicted physicochemical properties of monopropanolamine-based deep eutectic solvents

  Publikacja

  • B. Nowosielski
  • M. Jamrógiewicz
  • J. Łuczak
  • M. Śmiechowski
  • D. Warmińska

  - JOURNAL OF MOLECULAR LIQUIDS - Rok 2020

  In this work, the novel deep eutectic solvents (DESs) based on 3-amino-1-propanol (AP) as hydrogen bond donor (HBD) and tetrabutylammonium bromide (TBAB) or tetrabutylammonium chloride (TBAC) or tetraethylammonium chloride (TEAC) as hydrogen bond acceptors (HBAs) were synthesized with different molar ratios of 1:4, 1:6 and 1:8 salt to AP. Fourier Transform Infrared Spectroscopy measurements were performed to provide an evidence...

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