The synthesis and tribological properties of dicarboxylic acid ionic liquids

Rui Dong; Ping Wen; Shuai Zhang; Chaoyang Zhang; Wenjing Sun; Mingjin Fan; Desuo Yang; Feng Zhou; Weimin Liu

doi:10.1016/j.triboint.2017.04.012

The synthesis and tribological properties of dicarboxylic acid ionic liquids

Rui Dong, Ping Wen, Shuai Zhang, Chaoyang Zhang, Wenjing Sun, Mingjin Fan, Desuo Yang, Feng Zhou, Weimin Liu

Research output: Contribution to journal › Review article › peer-review

35 Scopus citations

Abstract

A series of dicarboxylic acid ionic liquids (DAILs) were synthesized from the neutralizing reaction of variable dicarboxylic acids with tetrabutylammonium hydroxide. The ionic liquids (ILs) exhibit good performance in terms of corrosion, viscosity–temperature characteristic, and thermal and hydrolysis stabilities. Tribological test results indicated that these DAILs possess superior behavior in reducing both the friction coefficient and wear volume compared with monocarboxylic acid ionic liquids (MAILs), especially when used on steel–copper and steel–aluminum friction pairs. The enhanced lubricating property is attributed to the two introduced carboxyl groups that enable DAIL molecules to adsorb more efficiently on sliding metal surfaces. Toxicity test data also show that DAIL lubricants possess lower toxicity than MAILs.

Original language	English
Pages (from-to)	132-140
Number of pages	9
Journal	Tribology International
Volume	114
DOIs	https://doi.org/10.1016/j.triboint.2017.04.012
State	Published - 2017
Externally published	Yes

Keywords

Dicarboxylic acid
Ionic liquid
Lubricant
Tetrabutylammonium hydroxide

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10.1016/j.triboint.2017.04.012

Cite this

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title = "The synthesis and tribological properties of dicarboxylic acid ionic liquids",

abstract = "A series of dicarboxylic acid ionic liquids (DAILs) were synthesized from the neutralizing reaction of variable dicarboxylic acids with tetrabutylammonium hydroxide. The ionic liquids (ILs) exhibit good performance in terms of corrosion, viscosity–temperature characteristic, and thermal and hydrolysis stabilities. Tribological test results indicated that these DAILs possess superior behavior in reducing both the friction coefficient and wear volume compared with monocarboxylic acid ionic liquids (MAILs), especially when used on steel–copper and steel–aluminum friction pairs. The enhanced lubricating property is attributed to the two introduced carboxyl groups that enable DAIL molecules to adsorb more efficiently on sliding metal surfaces. Toxicity test data also show that DAIL lubricants possess lower toxicity than MAILs.",

keywords = "Dicarboxylic acid, Ionic liquid, Lubricant, Tetrabutylammonium hydroxide",

author = "Rui Dong and Ping Wen and Shuai Zhang and Chaoyang Zhang and Wenjing Sun and Mingjin Fan and Desuo Yang and Feng Zhou and Weimin Liu",

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year = "2017",

doi = "10.1016/j.triboint.2017.04.012",

language = "英语",

volume = "114",

pages = "132--140",

journal = "Tribology International",

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TY - JOUR

T1 - The synthesis and tribological properties of dicarboxylic acid ionic liquids

AU - Dong, Rui

AU - Wen, Ping

AU - Zhang, Shuai

AU - Zhang, Chaoyang

AU - Sun, Wenjing

AU - Fan, Mingjin

AU - Yang, Desuo

AU - Zhou, Feng

AU - Liu, Weimin

PY - 2017

Y1 - 2017

N2 - A series of dicarboxylic acid ionic liquids (DAILs) were synthesized from the neutralizing reaction of variable dicarboxylic acids with tetrabutylammonium hydroxide. The ionic liquids (ILs) exhibit good performance in terms of corrosion, viscosity–temperature characteristic, and thermal and hydrolysis stabilities. Tribological test results indicated that these DAILs possess superior behavior in reducing both the friction coefficient and wear volume compared with monocarboxylic acid ionic liquids (MAILs), especially when used on steel–copper and steel–aluminum friction pairs. The enhanced lubricating property is attributed to the two introduced carboxyl groups that enable DAIL molecules to adsorb more efficiently on sliding metal surfaces. Toxicity test data also show that DAIL lubricants possess lower toxicity than MAILs.

AB - A series of dicarboxylic acid ionic liquids (DAILs) were synthesized from the neutralizing reaction of variable dicarboxylic acids with tetrabutylammonium hydroxide. The ionic liquids (ILs) exhibit good performance in terms of corrosion, viscosity–temperature characteristic, and thermal and hydrolysis stabilities. Tribological test results indicated that these DAILs possess superior behavior in reducing both the friction coefficient and wear volume compared with monocarboxylic acid ionic liquids (MAILs), especially when used on steel–copper and steel–aluminum friction pairs. The enhanced lubricating property is attributed to the two introduced carboxyl groups that enable DAIL molecules to adsorb more efficiently on sliding metal surfaces. Toxicity test data also show that DAIL lubricants possess lower toxicity than MAILs.

KW - Dicarboxylic acid

KW - Ionic liquid

KW - Lubricant

KW - Tetrabutylammonium hydroxide

UR - http://www.scopus.com/inward/record.url?scp=85017658029&partnerID=8YFLogxK

U2 - 10.1016/j.triboint.2017.04.012

DO - 10.1016/j.triboint.2017.04.012

M3 - 文献综述

AN - SCOPUS:85017658029

SN - 0301-679X

VL - 114

SP - 132

EP - 140

JO - Tribology International

JF - Tribology International

ER -

The synthesis and tribological properties of dicarboxylic acid ionic liquids

Abstract

Keywords

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