Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil

Two kinds of phenol- and N- containing borate ester, BTEB and BMEB have good hydrolysis stability due to the B-N coordination bond. The P(B) value improved by 60.7% and 67.6% respectively at 0.5wt% BTEB, BMEB in rapeseed oil. Their antiwear effect increases with the increase of adding content, and B...

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Autores principales: He, Zhongyi, Xiong, Liping, Xie, Feng, Shen, Mingxue, Han, Sheng, Hu, Jianqiang, Xu, Wenyuan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6287838/
https://www.ncbi.nlm.nih.gov/pubmed/30532239
http://dx.doi.org/10.1371/journal.pone.0207267
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author He, Zhongyi
Xiong, Liping
Xie, Feng
Shen, Mingxue
Han, Sheng
Hu, Jianqiang
Xu, Wenyuan
author_facet He, Zhongyi
Xiong, Liping
Xie, Feng
Shen, Mingxue
Han, Sheng
Hu, Jianqiang
Xu, Wenyuan
author_sort He, Zhongyi
collection PubMed
description Two kinds of phenol- and N- containing borate ester, BTEB and BMEB have good hydrolysis stability due to the B-N coordination bond. The P(B) value improved by 60.7% and 67.6% respectively at 0.5wt% BTEB, BMEB in rapeseed oil. Their antiwear effect increases with the increase of adding content, and BMEB is better than BTEB. The friction-reducing effect of BTEB is better than BMEB. All additives formed a protective film which containing BOx, FeOx and other organic nitrogen compounds. The better capacities of BMEB may due to the complex boundary lubricating film which contain ferrous sulfate, ferrous sulfide. All additives possessed good antioxidation effect, and it increased the oxidation activation energy than rapeseed oil by 51.15% and 78.82% respectively at 0.25wt%.
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spelling pubmed-62878382018-12-28 Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil He, Zhongyi Xiong, Liping Xie, Feng Shen, Mingxue Han, Sheng Hu, Jianqiang Xu, Wenyuan PLoS One Research Article Two kinds of phenol- and N- containing borate ester, BTEB and BMEB have good hydrolysis stability due to the B-N coordination bond. The P(B) value improved by 60.7% and 67.6% respectively at 0.5wt% BTEB, BMEB in rapeseed oil. Their antiwear effect increases with the increase of adding content, and BMEB is better than BTEB. The friction-reducing effect of BTEB is better than BMEB. All additives formed a protective film which containing BOx, FeOx and other organic nitrogen compounds. The better capacities of BMEB may due to the complex boundary lubricating film which contain ferrous sulfate, ferrous sulfide. All additives possessed good antioxidation effect, and it increased the oxidation activation energy than rapeseed oil by 51.15% and 78.82% respectively at 0.25wt%. Public Library of Science 2018-12-10 /pmc/articles/PMC6287838/ /pubmed/30532239 http://dx.doi.org/10.1371/journal.pone.0207267 Text en © 2018 He et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
He, Zhongyi
Xiong, Liping
Xie, Feng
Shen, Mingxue
Han, Sheng
Hu, Jianqiang
Xu, Wenyuan
Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil
title Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil
title_full Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil
title_fullStr Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil
title_full_unstemmed Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil
title_short Tribological and antioxidation properties study of two N-containing borate ester derivatives as additive in rapeseed oil
title_sort tribological and antioxidation properties study of two n-containing borate ester derivatives as additive in rapeseed oil
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6287838/
https://www.ncbi.nlm.nih.gov/pubmed/30532239
http://dx.doi.org/10.1371/journal.pone.0207267
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