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Continuous preparation of graphene oxide (GO) fibers as precursors of graphene fibers has been realized via wet-spinning of GO aqueous solution, but there are still some challenges in easiness and simplicity of preparation. Herein, a facile method was developed to prepare GO fibers through continuous process, which was well realized by wet-spinning the ammonia added GO (NGO) aqueous solution with...
Carbonaceous particles, as one of the main sources of atmospheric aerosols, have great influence on the climate change, such as ice formation, precipitation and polar ice melting. Because sulphur-containing emissions can significantly affect the chemical compositions and properties of carbonaceous particles through various aging processes, it is critical to investigate the influence of sulphur-doped...
The growth, structure and properties of a two-dimensional carbon nanostructure–carbon nanosheet produced by radio frequency plasma enhanced chemical vapor deposition have been investigated. The effects of deposition parameters on the structure and properties of carbon nanosheets were also investigated. A growth model has been described proposing that atomically thin graphene sheets result from a balance...
An ultrathin sheet-like carbon nanostructure, carbon nanosheet, has been effectively synthesized with CH 4 diluted in H 2 by an inductively coupled radio-frequency plasma enhanced chemical vapor deposition. Nanosheets were obtained without catalyst over a wide range of deposition conditions and on a variety of substrates, including metals, semiconductors and insulators. Scanning electron...
Trisubsituted derivatives of s-triazine (1,3,5-triazine) with N(i-Pr) 2 , N(i-Bu) 2 , NH(t-Bu), pyridyl, and NHNHMe ligands were used as single-source precursors to produce carbon nitride (CN x ) thin films via hot wall CVD. The precursors are either commercially available or were synthesized in straightforward, one-pot procedures, and the synthesis and characterization of...
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