Surfactant-free alternative fuel: Phase behavior and diffusion properties.
(2016) In Journal of Colloid and Interface Science 463. p.173-179- Abstract
- Phase behavior of the three components, 1-propanol, water and oil is studied at 10, 25, and 40°C. Biodiesel, limonene and diesel are used as oil phases. NMR self-diffusion measurements are performed to investigate the microstructure of the one-phase regions. Tie lines in the two-phase regions are determined both by proton NMR analysis and compared with theoretical calculations. NMR self-diffusion results for the different components in these systems do not show any sign of confinement or obstructions, demonstrating these mixtures to be structureless solutions. A good agreement between the experimental and calculated phase behavior is obtained. The determined tie lines in the two-phase regions show higher affinity of 1-propanol to water... (More)
- Phase behavior of the three components, 1-propanol, water and oil is studied at 10, 25, and 40°C. Biodiesel, limonene and diesel are used as oil phases. NMR self-diffusion measurements are performed to investigate the microstructure of the one-phase regions. Tie lines in the two-phase regions are determined both by proton NMR analysis and compared with theoretical calculations. NMR self-diffusion results for the different components in these systems do not show any sign of confinement or obstructions, demonstrating these mixtures to be structureless solutions. A good agreement between the experimental and calculated phase behavior is obtained. The determined tie lines in the two-phase regions show higher affinity of 1-propanol to water than to oil. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/8243680
- author
- Kayali, Ibrahim ; Jyothi, Chemboli ; Qamhieh, Khawla and Olsson, Ulf LU
- organization
- publishing date
- 2016
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Colloid and Interface Science
- volume
- 463
- pages
- 173 - 179
- publisher
- Elsevier
- external identifiers
-
- pmid:26520824
- wos:000366961400022
- scopus:84947982623
- pmid:26520824
- ISSN
- 1095-7103
- DOI
- 10.1016/j.jcis.2015.10.040
- language
- English
- LU publication?
- yes
- id
- a8a94a10-f144-48ca-9fe6-0da4b61ab5ca (old id 8243680)
- date added to LUP
- 2016-04-01 11:13:38
- date last changed
- 2022-04-05 01:07:08
@article{a8a94a10-f144-48ca-9fe6-0da4b61ab5ca, abstract = {{Phase behavior of the three components, 1-propanol, water and oil is studied at 10, 25, and 40°C. Biodiesel, limonene and diesel are used as oil phases. NMR self-diffusion measurements are performed to investigate the microstructure of the one-phase regions. Tie lines in the two-phase regions are determined both by proton NMR analysis and compared with theoretical calculations. NMR self-diffusion results for the different components in these systems do not show any sign of confinement or obstructions, demonstrating these mixtures to be structureless solutions. A good agreement between the experimental and calculated phase behavior is obtained. The determined tie lines in the two-phase regions show higher affinity of 1-propanol to water than to oil.}}, author = {{Kayali, Ibrahim and Jyothi, Chemboli and Qamhieh, Khawla and Olsson, Ulf}}, issn = {{1095-7103}}, language = {{eng}}, pages = {{173--179}}, publisher = {{Elsevier}}, series = {{Journal of Colloid and Interface Science}}, title = {{Surfactant-free alternative fuel: Phase behavior and diffusion properties.}}, url = {{http://dx.doi.org/10.1016/j.jcis.2015.10.040}}, doi = {{10.1016/j.jcis.2015.10.040}}, volume = {{463}}, year = {{2016}}, }