Influence of hydrogen bonding on the viscosity of coal liquids

Autor:	Lih-Jiuan Shiau Young, Takao Hara, Krishna C. Tewari, Norman C. Li
Rok vydání:	1979
Předmět:	Infrared business.industry Hydrogen bond General Chemical Engineering Quinoline Inorganic chemistry Energy Engineering and Power Technology Fraction (chemistry) complex mixtures Solvent chemistry.chemical_compound Viscosity Fuel Technology chemistry Coal business Triethylamine
Zdroj:	Fuel Processing Technology. 2:303-311
ISSN:	0378-3820
DOI:	10.1016/0378-3820(79)90020-1
Popis:	Viscosity, infrared, and proton magnetic resonance studies are reported on the SRC II process solvent (before fractionation), and its acid + neutral fraction, and on the interaction of these coal liquids with quinoline and triethylamine. The results obtained with the coal liquids and with several model compounds suggest that hydrogen bonding involving largely phenolic OH and nitrogen-containing bases, OH…N, gives rise to protontransfer complexes, O − … p HN, which is in part responsible for the viscosity and non-Newtonian flow of the coal liquids.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aad0999ab06325bd222ca81f3570a3c8 https://doi.org/10.1016/0378-3820(79)90020-1 Zobrazit plný text záznamu