异质结
材料科学
硫化物
硫化氢
沉积(地质)
光电子学
硫黄
沉积物
生物
古生物学
冶金
作者
Hongmei Zeng,Yaling Liu,Zhigang Xu,Yajun Wang,Yaqin Chai,Ruo Yuan,Hongyan Liu
摘要
We report the development of a Z-scheme g-C3N4/Ag/AgI heterojunction by photo-deposition of Ag NPs on g-C3N4 and subsequent in situ generation of AgI via partial oxidation of Ag nanoparticles. A highly selective photoelectrochemical sensor for hydrogen sulfide (H2S) detection was constructed based on a g-C3N4/Ag/AgI heterojunction and the transformation of the Z-scheme g-C3N4/Ag/AgI heterojunction to C3N4/Ag/Ag2S.
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