Effect of planetary ball milling process parameters on the nitrogen adsorption properties of multiwall carbon nanotubes

Mechanically activated carbonized rayon fibers as an electrochemical supercapacitor in aqueous solutions

“…The SBET values of ACC and ACCm amount to 1028 m 2 g -1 and 1340 m 2 g -1 , respectively. The increase of the carbon specific surface area after milling process, has already been observed for milled CNTs [24][25][26]. It can be clearly seen from Table 1 that milling process of ACC caused increase of all textural parameters including specific surface area (+30%) and total pore volume (+38%).…”

“…Ball milling process has been applied to modify the properties of various carbonaceous materials including carbon nanotubes (CNTs) [21][22][23][24][25][26], graphite [27,28] and activated carbon cloth [29]. For instance, ball milling, transformed CNT's into nanoparticles [21].…”

Multi-wall carbon nanotubes as support of copper–cerium composite for preferential oxidation of carbon monoxide

“…They belong to IV-type isotherms according to the IUPAC classification, corresponding to typical mesoporous solids [30]. In all samples, low slope region in middle of isotherms indicates first few multilayers, and a distinct hysteresis loop can be observed at the relative pressure between 0.8 and 1.0, which is associated with capillary condensation in the mesopores [31].…”

The Effects of Cryomilling CNTs on the Thermal and Electrical Properties of CNT/PMMA Composites

“…It is a single-step, cost-efficient, industrial, eco-friendly, and dry method to uniformly disperse CNTs, which is widely used for CNT-metal matrix composites [ 23 , 24 ]. Furthermore, several studies have demonstrated that CNTs can be reformed with a short length, open ends, and smaller diameter by peeling the walls and using curved, less entangled, or exfoliated forms [ 25 , 26 , 27 , 28 ]. Nevertheless, sometimes, the original properties of the CNTs are hampered, impaired sp 2 carbon is generated, or cold-welding, distortion, and fragmentation occur because of the severe milling conditions.…”