Multiwall carbon nanotubes from pyrolysis of tetrahydrofuran

An electrochemical sensor for warfarin determination based on covalent immobilization of quantum dots onto carboxylated multiwalled carbon nanotubes and chitosan composite film modified electrode

“…1). The peak at 2θ = 25.6 can be ascribed to the reflection of the MWCNTs [58]. The chitosan characteristic peaks are at 2θ = 10.4 and 19.9 [59].…”

Application of a Cu–chitosan/multiwalled carbon nanotube film-modified electrode for the sensitive determination of rutin

“…1). The peak at 2θ = 27.3 can be ascribed to a reflection due to the MWCNT [37]. Chitosan has characteristic peaks at 2θ = 10.4 and 19.9 [38].…”

Electromagnetic and microwave absorbing properties of amorphous carbon nanotube–cadmium selenide quantum dot hybrids

“…A simple chemical synthesis is used to produce a-CNTs by heating a mixture of Fe(C 5 H 5 ) 2 and NH 4 Cl at 200 C. The a-CNTs are made of amorphous carbon, and are present in straight tubular structures with open ends. The nanotube walls are also observed to be defective.…”

“…Various growth techniques such as plasma-enhanced or thermal chemical vapour deposition (CVD), arc discharge, laser vaporization or pyrolysis have been utilized to commercially synthesize most crystalline CNTs [3,4]. Although these techniques are well established, a number of drawbacks still persist.…”