Hauptman Ham, LLP
Carbon nitride-based photocatalyst and preparation method thereof
The present invention provides a carbon nitride-based photocatalyst and a preparation method thereof. The photocatalyst is prepared by reaction of melem with 3,3′,4,4′-benzophenonetetracarboxylic dianhydride. The photocatalyst according to an embodiment of the present invention achieves energy level matching in structure between the melem structure and the 3,3′,4,4′-benzophenonetetracarboxylic dianhydride, reduces a singlet-triplet energy gap (ΔEST), promotes an intersystem crossing process, thereby enhancing the singlet oxygen production and improving the selective photocatalytic oxidation ability.
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
B B B C B B B
B01J B01J B01J C07C B01J B01J B01J
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Wenting Qinggang Congcong Mingbo Zhongtao
Wu Zhang Han Wu Li