Preparation of Several Ionic Liquids with Excellent Friction-Reducing and Antiwear Properties

Abstract:

Four ionic liquids containing dithiocarbazate were synthesized. Their antiwear and friction-reducing properties of these synthetic liquid compounds as the lubricants of a steel/steel contact were examined using an Optimol SRV oscillating friction and wear tester in ambient condition. The results indicated that the ionic liquids containing dithiocarbazate as the lubricants showed excellent friction-reducing and antiwear properties for the steel/steel pair. The introduction of the dithiocarbazate group into the molecules of the ionic liquids contributed to improve the tribological behaviour.

• Periodical: Advanced Materials Research (Volume 668)
• Pages: 547-550
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.668.547
• Online since: March 2013
• Authors: Ding Jun Zhang, Chao Yun Qu
• Keywords: Dithiocarbazate, Ionic Liquid (IL), Synthesis, Tribological Behaviour

References

[1] J.G. Huddleston, A.E. Visser, W.M. Reichert, H.D. Willauer, G.A. Broker and R. D Rogers: Green Chem., 3 (2001), p.156.

[2] A.B. Pereiro and A. Rodriguez: Green Chemistry, Vol. 11(2009), p.346.

[3] T. Welton: Chem. Rev., Vol. 99(1999), p. (2071).

[4] M.J. Earle and K.R. Seddon: Pure Appl. Chem., Vol. 72(2000), p.1391.

[5] H. Olivier: J. Molecular Catal. A Chem., Vol. 146(1999), p.285.

[6] J.D. Holbrey and K.R. Seddon: J. Chem. Soc., Dalton Trans., Vol. 7(13) (1999), p.2133.

[7] M.J. Earle, P.B. McCormac and K.R. Seddon: Chem. Commun., Vol. 20(1998), p.2245.

[8] R. Hagiwara and Y. Ito: J. Fluorine Chem., Vol. 105 (2000), p.221.

[9] J. Robinson and R.A. Osteryoung: J. Am. Chem. SOC., Vol. 101(1979), p.323.

[10] C.F. Ye, W. M. Liu, Y. X. Chen and L. G. Yu: Chem. Commun., Vol. 21 (2001), p.2244.

[11] H. Z. Wang, Q. M. Lu, C. F. Ye, W. M. Liu and Z. J. Cui: Wear, Vol. 256(2004), p.