Enhanced water oxidation catalytic performance of graphene oxide by gamma ray irradiation post-treatment
Enhanced water oxidation catalytic performance of graphene oxide by gamma ray irradiation post-treatment
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DOI：
10.1016/j.matlet.2019.01.035
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发表时间：
2019
影响因子：
3
通讯作者：
A. Devadoss;S. Ramasundaram;K. Asokan;Byungki Kim;S. Pitchaimuthu
中科院分区：
文献类型：
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作者：
A. Devadoss;S. Ramasundaram;K. Asokan;Byungki Kim;S. Pitchaimuthu
本文研究了γ射线辐照对部分还原氧化石墨烯（PRGO）薄膜物理化学性质的影响。结果表明，25 kGy的γ射线辐照能改变PRGO的表面、化学环境和润湿性，导致PRGO的边缘位置和氧基团的引入，从而提高PRGO的水氧化性能。
Herein, we report the influence of γ-ray irradiation process on the physicochemical properties of partially reduced graphene oxide (PRGO) thin films. It is found that γ-ray irradiation at 25 kGy alters the surface, chemical environment, and wettability properties of PRGOviainducing edge sites and oxygen moieties, resulting in enhanced water oxidation performance.