Sensitivity Enhancement of Benzene Sensor Using Ethyl Cellulose-Coated Surface-Functionalized Carbon Nanotubes

Figure 1

TEM images of (a) pristine MWCNTs, (b) A60-MWCNTs, (c) P30-MWCNTs, (d) P60-MWCNTs, (e) P90-MWCNTs, and (f) P120-MWCNTs.

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