Valorization of cellulose and waste paper to graphene oxide quantum dots
نویسندگان
چکیده
منابع مشابه
Graphene quantum dots, graphene oxide, carbon quantum dots and graphite nanocrystals in coals.
Six coal samples of different ranks have been used to prepare single-layer graphene quantum dots (S-GQDs). After chemical oxidation and a series of centrifugation separation, every coal could be treated into two fractions, namely, CoalA and CoalB. According to the characterization results of TEM, AFM, XRD, Raman and FTIR, CoalA was revealed to be mainly composed of S-GQDs, which have an average...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2015
ISSN: 2046-2069
DOI: 10.1039/c5ra01805f