Synthesis of Jatropha Curcas biodiesel and physicochemical investigation of molecular interactions in Jatropha Curcas biodiesel + C2-C 3-alkanol blends

Satish Kumar, Wonsub Lim, Vinod Kumar Sharma, Sunil Kumar Garg, il Moon

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The physicochemical properties such as densities and speeds of sound have been measured for Jatropha Curcas biodiesel (1) + ethan-1-ol or propan-1-ol (2) binary mixtures over entire composition range at T = (288.15 to 308.15) K and atmospheric pressure. The measured data have been utilized to determine excess molar volumes V12E, isentropic compressibilities (κS)12, and deviations in isentropic compressibilities (ΔκS)12. The V 12E and (ΔκS)12 values were fitted to Redlich-Kister polynomial equation to calculate the adjustable parameters together with their standard deviations. The measured data and derived physical properties have been discussed in terms of the dipole-dipole, dipole induced-dipole interactions, and hydrogen bonding between fatty acid methyl esters (biodiesel) and ethan-1-ol or propan-1-ol molecules and their structural factors.

Original languageEnglish
Pages (from-to)55-61
Number of pages7
JournalJournal of Molecular Liquids
Volume181
DOIs
Publication statusPublished - 2013 May 1

Fingerprint

Biofuels
Molecular interactions
molecular interactions
Biodiesel
Compressibility
dipoles
Acoustic wave velocity
synthesis
Binary mixtures
Fatty acids
Density (specific gravity)
Atmospheric pressure
compressibility
Esters
Hydrogen bonds
Fatty Acids
Physical properties
Polynomials
Molecules
fatty acids

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Spectroscopy
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

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title = "Synthesis of Jatropha Curcas biodiesel and physicochemical investigation of molecular interactions in Jatropha Curcas biodiesel + C2-C 3-alkanol blends",
abstract = "The physicochemical properties such as densities and speeds of sound have been measured for Jatropha Curcas biodiesel (1) + ethan-1-ol or propan-1-ol (2) binary mixtures over entire composition range at T = (288.15 to 308.15) K and atmospheric pressure. The measured data have been utilized to determine excess molar volumes V12E, isentropic compressibilities (κS)12, and deviations in isentropic compressibilities (ΔκS)12. The V 12E and (ΔκS)12 values were fitted to Redlich-Kister polynomial equation to calculate the adjustable parameters together with their standard deviations. The measured data and derived physical properties have been discussed in terms of the dipole-dipole, dipole induced-dipole interactions, and hydrogen bonding between fatty acid methyl esters (biodiesel) and ethan-1-ol or propan-1-ol molecules and their structural factors.",
author = "Satish Kumar and Wonsub Lim and {Kumar Sharma}, Vinod and {Kumar Garg}, Sunil and il Moon",
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Synthesis of Jatropha Curcas biodiesel and physicochemical investigation of molecular interactions in Jatropha Curcas biodiesel + C2-C 3-alkanol blends. / Kumar, Satish; Lim, Wonsub; Kumar Sharma, Vinod; Kumar Garg, Sunil; Moon, il.

In: Journal of Molecular Liquids, Vol. 181, 01.05.2013, p. 55-61.

Research output: Contribution to journalArticle

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AU - Kumar, Satish

AU - Lim, Wonsub

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AU - Moon, il

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AB - The physicochemical properties such as densities and speeds of sound have been measured for Jatropha Curcas biodiesel (1) + ethan-1-ol or propan-1-ol (2) binary mixtures over entire composition range at T = (288.15 to 308.15) K and atmospheric pressure. The measured data have been utilized to determine excess molar volumes V12E, isentropic compressibilities (κS)12, and deviations in isentropic compressibilities (ΔκS)12. The V 12E and (ΔκS)12 values were fitted to Redlich-Kister polynomial equation to calculate the adjustable parameters together with their standard deviations. The measured data and derived physical properties have been discussed in terms of the dipole-dipole, dipole induced-dipole interactions, and hydrogen bonding between fatty acid methyl esters (biodiesel) and ethan-1-ol or propan-1-ol molecules and their structural factors.

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