Figure 8.

The friction coefficients and wear volumes of discs lubricated by (a) pure [Bmim][PF6], (b) [Bmim][PF6] containing 1-methylimidazole (5 mmol), and (c) [Bmim][PF6] containing CTABr (5 mmol) under 800 N.

Wang et al. Nanoscale Research Letters 2011 6:259   doi:10.1186/1556-276X-6-259
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