TY - JOUR
T1 - Surface Functionalities of Graphene Oxide with Varying Flake Size
AU - Khine, Yee Yee
AU - Ren, Xiaojun
AU - Chu, Dewei
AU - Nishina, Yuta
AU - Foller, Tobias
AU - Joshi, Rakesh
N1 - Publisher Copyright:
© 2022 American Chemical Society.
PY - 2022
Y1 - 2022
N2 - The size of graphene oxide (GO) flakes may change the chemical composition on the surface, thereby altering its intrinsic properties. The current work explored the variations of surface moieties with four different sizes: 0.3, 0.7, 20, and 42 μm2, which were obtained with morphological integrity under controlled fabrication technique. On the basis of comprehensive analyses, slight variations in the composition of each chemical moiety were observed. At the same time, slight fluctuations were found for both edge-to-basal plane (E/B) and carbon-to-oxygen (C/O) ratios with increasing flake size.
AB - The size of graphene oxide (GO) flakes may change the chemical composition on the surface, thereby altering its intrinsic properties. The current work explored the variations of surface moieties with four different sizes: 0.3, 0.7, 20, and 42 μm2, which were obtained with morphological integrity under controlled fabrication technique. On the basis of comprehensive analyses, slight variations in the composition of each chemical moiety were observed. At the same time, slight fluctuations were found for both edge-to-basal plane (E/B) and carbon-to-oxygen (C/O) ratios with increasing flake size.
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U2 - 10.1021/acs.iecr.2c00748
DO - 10.1021/acs.iecr.2c00748
M3 - Article
AN - SCOPUS:85130748234
JO - Industrial and Engineering Chemistry Research
JF - Industrial and Engineering Chemistry Research
SN - 0888-5885
ER -