Modified MWCNTs (10 mg) were dispersed in 15 mL EG with
polyvinyl pyrrolidone (PVP) as a stabilizer and sodium lauryl benzenesulfate (SDBS) as a surfactant into the solution at a
weight ratio of (PVP/SDBS/CNTs) 2:2:1, and then ultrasonicated
15 min to completely separate the nanotube bundles
这篇文章里即stablizer 又 surfactant 的
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