Ultrathin g-C3N4 nanosheet with hierarchical pores and desirable energy band for highly efficient H2O2 production

Zhou, Liang; Feng, Jianrui; Qiu, Bocheng; Zhou, Yi; Lei, Juying; Xing, Mingyang; Wang, Lingzhi; Zhou, Yanbo; Liu, Yongdi; Zhang, Jinlong

doi:10.1016/j.apcatb.2019.118396

Cited by 221 publications

(92 citation statements)

References 46 publications

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“…(3)-(6) [15,21]. The photocatalytic production of H2O2 eventually reaches a steady-state maximum level due to the competition between reductive formation and subsequent oxidative loss pathways [21][22][23][24]. However, to the best of our knowledge, few studies have been focused on enhancing H2O2 production by suppressing the various decomposition reactions.…”

Section: Rch 2 Oh + 2h + → Rcho + 2h +mentioning

confidence: 99%

Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production

Zhou

Lei

Wang

et al. 2021

Applied Catalysis B: Environmental

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140

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Section: Rch 2 Oh + 2h + → Rcho + 2h +mentioning

confidence: 99%

Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production

Zhou

Lei

Wang

et al. 2021

Applied Catalysis B: Environmental

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140

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“…3(b), MRF-250 exhibits the highest kf and lowest kd among all samples. In addition, the photocatalytic decomposition of H2O2 was also measured [41] by using the 0.1 mM H2O2 aqueous solution as origin reaction solution. As shown in Fig.…”

Section: Resultsmentioning

confidence: 99%

Mesoporous resin nanobowls with optimized donor-acceptor conjugation for highly efficient photocatalytic hydrogen peroxide production

et al. 2021

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Design of metal-free photocatalysts with customized chemical structure and nano-architecture is promising for photocatalytic hydrogen peroxide (H 2 O 2 ) production. Herein, for the first time, mesoporous resorcinol-formaldehyde (MRF) nanobowls with optimized benzenoid-quinoid donor-acceptor (D-A) couples have been synthesized via an assembly-hydrothermal-etching process as high-performance photocatalysts for H 2 O 2 production in a sacrificial agent-free system. At the hydrothermal temperature of ~ 250 °C, MRF-250 exhibits optimized structural features including a large surface area, suitable D-A couple ratio, enhanced light absorption, charge-hole separation and mass transfer. Thus, MRF-250 shows an unexpected H 2 O 2 yield of 19.4 mM•g −1 •h −1 in pure water, outperforming other RF samples prepared under different conditions and superior to most reported metal-free photocatalysts without the aid of sacrificial agents. Our work paves the way towards the elaborate design of highly effective metal-free photocatalysts for H 2 O 2 production.

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“…[140] g-C 3 N 4 is developed as a promising photocatalyst for H 2 O 2 production. [141,142] 2D conductive material such as MOF has been coupled with g-C 3 N 4 to acquire high H 2 O 2 evolution rate. Ni-CAT is a hexagonal MOF commonly applied in supercapacitor and oxygen reduction reaction.…”

Section: H 2 O 2 Productionmentioning

confidence: 99%

g‐C₃N₄‐Based 2D/2D Composite Heterojunction Photocatalyst

et al. 2021

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Ultrathin g-C3N4 nanosheet with hierarchical pores and desirable energy band for highly efficient H2O2 production

Cited by 221 publications

References 46 publications

Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production

Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production

Mesoporous resin nanobowls with optimized donor-acceptor conjugation for highly efficient photocatalytic hydrogen peroxide production

g‐C₃N₄‐Based 2D/2D Composite Heterojunction Photocatalyst

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Ultrathin g-C3N4 nanosheet with hierarchical pores and desirable energy band for highly efficient H2O2 production

Cited by 221 publications

References 46 publications

Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production

Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production

Mesoporous resin nanobowls with optimized donor-acceptor conjugation for highly efficient photocatalytic hydrogen peroxide production

g‐C3N4‐Based 2D/2D Composite Heterojunction Photocatalyst

Contact Info

Product

Resources

About

g‐C₃N₄‐Based 2D/2D Composite Heterojunction Photocatalyst