Construction of g-C3N4/Au/NH2-UiO-66 Z-scheme heterojunction for label-free photoelectrochemical recognition of D-penicillamine

Wu, Yi; Lu, Keren; Pei, Fubin; Yan, Yanghao; Feng, Shasha; Hao, Qingli; Xia, Mingzhu; Lei, Wu

doi:10.1016/j.talanta.2022.123617

Cited by 13 publications

(2 citation statements)

References 53 publications

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“…Similarly, in a study by Wu and co-workers, a photoelectrochemical sensor based on Au NPs loaded on porous g-C 3 N 4 nanosheets and hexagonal NH 2 -UiO-66 composite (g-C 3 N 4 /Au/NH 2 -UiO-66) was constructed for the detection of d -penicillamine. 99 The presence of the Z-scheme heterojunction in g-C 3 N 4 /Au/NH 2 -UiO-66 promoted the photogenerated electron transfer, and the strong binding between Au NPs and d -penicillamine enhanced the selectivity and sensitivity of the sensor. The composite-modified electrode exhibited a maximum photocurrent about 10 times larger than that of g-C 3 N 4 .…”

Section: Photoactive Porous Materialsmentioning

confidence: 99%

“…Thus, the composite-modied photoelectrodes showed excellent photoelectrochemical detection activity (concentration range: 0.1∼100 nM, LOD: 6 pM). Similarly, in a study by Wu and co-workers, a photoelectrochemical sensor based on Au NPs loaded on porous g-C 3 N 4 nanosheets and hexagonal NH 2 -UiO-66 composite (g-C 3 N 4 /Au/NH 2 -UiO-66) was constructed for the detection of D-penicillamine 99. The presence of the Z-scheme heterojunction in g-C 3 N 4 /Au/NH 2 -UiO-66 promoted the photogenerated electron transfer, and the strong binding between Au NPs and D-penicillamine enhanced the selectivity and sensitivity of the sensor.…”

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confidence: 99%

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