Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids

Cucos, Andrei; Budrugeac, Petru; Lingvay, Iosif; Bors, Adriana Mariana; Voina, Andreea

Andrei Cucos, Petru Budrugeac, Iosif Lingvay, Adriana Mariana Bors, Andreea Voina

Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids

Abstract:

Thermal TG/DTG/DTA analysis coupled with FTIR spectroscopy was applied to some sorts of mineral and vegetable oils used in electrical equipment. On heating in inert atmosphere, it was observed that the mineral oils vaporize, while the vegetable oils undergo hydrolysis, yielding fatty acids as main volatiles, as indicated by FTIR. In synthetic air, the FTIR spectra of gaseous products confirm the presence of similar oxidation products, both for mineral and vegetable oils. The TG results indicated that the vegetable-based oils exhibit a substantially higher thermal stability than the mineral oils. The presence or absence of anti-oxidant inhibitors in these oils greatly influences the onset of the oxidation process in air environment factor, as results from the DTA results.

Keywords:
mineral oils; vegetable oils; thermal stability; thermal analysis; TG/DTG/DTA; FTIR

Issue: 2018, Volume 69, Issue 9

Pages: 2366-2371

Publication date: 2018/10/15

https://doi.org/10.37358/RC.18.9.6535

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
CUCOS, A., BUDRUGEAC, P., LINGVAY, I., BORS, A.M., VOINA, A., Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids, Rev. Chim., 69(9), 2018, 2366-2371.

Vancouver
Cucos A, Budrugeac P, Lingvay I, Bors AM, Voina A. Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids. Rev. Chim.[internet]. 2018 Sep;69(9):2366-2371. Available from: https://doi.org/10.37358/RC.18.9.6535

APA 6th edition
Cucos, A., Budrugeac, P., Lingvay, I., Bors, A.M. & Voina, A. (2018). Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids. Revista de Chimie, 69(9), 2366-2371. https://doi.org/10.37358/RC.18.9.6535

Harvard
Cucos, A., Budrugeac, P., Lingvay, I., Bors, A.M., Voina, A. (2018). 'Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids', Revista de Chimie, 69(9), pp. 2366-2371. https://doi.org/10.37358/RC.18.9.6535

IEEE
A. Cucos, P. Budrugeac, I. Lingvay, A.M. Bors, A. Voina, "Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids". Revista de Chimie, vol. 69, no. 9, pp. 2366-2371, 2018. [online]. https://doi.org/10.37358/RC.18.9.6535

Text
Andrei Cucos, Petru Budrugeac, Iosif Lingvay, Adriana Mariana Bors, Andreea Voina,
Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids,
Revista de Chimie,
Volume 69, Issue 9,
2018,
Pages 2366-2371,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.9.6535.
(https://revistadechimie.ro/Articles.asp?ID=6535)
Keywords: mineral oils; vegetable oils; thermal stability; thermal analysis; TG/DTG/DTA; FTIR

RIS
TY - JOUR
T1 - Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids
A1 - Cucos, Andrei
A2 - Budrugeac, Petru
A3 - Lingvay, Iosif
A4 - Bors, Adriana Mariana
A5 - Voina, Andreea
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 9
SP - 2366
EP - 2371
UR - https://doi.org/10.37358/RC.18.9.6535
KW - mineral oils
KW - vegetable oils
KW - thermal stability
KW - thermal analysis
KW - TG/DTG/DTA
KW - FTIR
ER -

BibTex
@article{RevCh2018P2366,
author = {Cucos Andrei and Budrugeac Petru and Lingvay Iosif and Bors Adriana Mariana and Voina Andreea},
title = {Comparative TG/DTG/DTA+FTIR Studies Concerning the Stability of Some Mineral and Vegetable Electro-Insulating Fluids},
journal = {Revista de Chimie},
volume = {69},
number = {9},
pages = {2366-2371},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.9.6535},
url = {https://revistadechimie.ro/Articles.asp?ID=6535}
}

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