Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

On the solid-liquid phase diagrams of binary mixtures of even saturated fatty alcohols: Systems exhibiting peritectic reaction

Full text
Author(s):
Carareto, Natalia D. D. [1] ; dos Santos, Adenilson O. [2] ; Rolemberg, Marlus P. [3] ; Cardoso, Lisandro P. [4] ; Costa, Mariana C. [5] ; Meirelles, Antonio J. A. [1]
Total Authors: 6
Affiliation:
[1] Univ Estadual Campinas, Food Engn Fac, Dept Food Engn, EXTRAE, BR-13083862 Campinas, SP - Brazil
[2] Univ Maranhao, Social Sci Hlth & Technol Ctr, UFMA, BR-65900410 Imperatriz, MA - Brazil
[3] Univ Alfenas, Inst Sci & Technol, BR-37715400 Pocos De Caldas, MG - Brazil
[4] Univ Estadual Campinas, Inst Phys GlebWataghin, BR-13083970 Campinas, SP - Brazil
[5] Univ Estadual Campinas, Sch Appl Sci, BR-13484350 Limeira, SP - Brazil
Total Affiliations: 5
Document type: Journal article
Source: Thermochimica Acta; v. 589, p. 137-147, AUG 10 2014.
Web of Science Citations: 13
Abstract

The solid-liquid phase diagrams of the following binary mixtures of even saturated fatty alcohols are reported in the literature for the first time: 1-octanol (C8OH) + 1-decanol (C10OH), 1-decanol + 1-dodecanol (C12OH), 1-dodecanol + 1-hexadecanol (C16OH) and 1-tetradecanol (C14OH) + 1-octadecanol (C18OH). The phase diagrams were obtained by differential scanning calorimetry (DSC) using a linear heating rate of 1 K min(-1) and further investigated by using a stepscan DSC method. X-ray diffraction (XRD) and polarized light microscopy were also used to complement the characterization of the phase diagrams which have shown a complex global behavior, presenting not only peritectic and eutectic reactions, but also the metatectic reaction and partial immiscibility on solid state. (C) 2014 Elsevier B.V. All rights reserved. (AU)

FAPESP's process: 07/06162-1 - Solid-Liquid Phase Equilibrium of Fatty Alcohol Binary Mixtures by Differential Scanning Calorimetry
Grantee:Natália Daniele Dorighello Carareto
Support Opportunities: Scholarships in Brazil - Master
FAPESP's process: 12/05027-1 - Solid-liquid equilibrium of fatty compounds and biodiesel flash point
Grantee:Mariana Conceição da Costa
Support Opportunities: Program for Research on Bioenergy (BIOEN) - Young Investigators Grants
FAPESP's process: 08/56258-8 - Phase equilibrium and purification processes in the production of biofuels and biocompounds
Grantee:Antonio José de Almeida Meirelles
Support Opportunities: Program for Research on Bioenergy (BIOEN) - Thematic Grants