High alkalinity boosts visible light driven H2 evolution activity of g-C3N4 in aqueous methanol

Po Wu; Jiarui Wang; Jing Zhao; Liejin Guo; Frank E. Osterloh

doi:10.1039/c4cc08063g

High alkalinity boosts visible light driven H₂ evolution activity of g-C₃N₄ in aqueous methanol

Po Wu
, Jiarui Wang
, Jing Zhao
, Liejin Guo
, Frank E. Osterloh

School of Energy and Power Engineering

Research output: Contribution to journal › Article › peer-review

71 Scopus citations

Abstract

A high rate of 2.23 mmol h⁻¹ g⁻¹ (quantum efficiency of 6.67% at 400 nm) for visible light driven photocatalytic H₂ evolution can be achieved with g-C₃N₄ by alkalization of the solution to a pH of 13.3, due to accelerated transfer of photoholes to the sacrificial donor.

Original language	English
Pages (from-to)	15521-15524
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	98
DOIs	https://doi.org/10.1039/c4cc08063g
State	Published - 13 Nov 2014

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title = "High alkalinity boosts visible light driven H2 evolution activity of g-C3N4 in aqueous methanol",

abstract = "A high rate of 2.23 mmol h−1 g−1 (quantum efficiency of 6.67\% at 400 nm) for visible light driven photocatalytic H2 evolution can be achieved with g-C3N4 by alkalization of the solution to a pH of 13.3, due to accelerated transfer of photoholes to the sacrificial donor.",

author = "Po Wu and Jiarui Wang and Jing Zhao and Liejin Guo and Osterloh, \{Frank E.\}",

year = "2014",

month = nov,

day = "13",

doi = "10.1039/c4cc08063g",

language = "英语",

volume = "50",

pages = "15521--15524",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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T1 - High alkalinity boosts visible light driven H2 evolution activity of g-C3N4 in aqueous methanol

AU - Wu, Po

AU - Wang, Jiarui

AU - Zhao, Jing

AU - Guo, Liejin

AU - Osterloh, Frank E.

PY - 2014/11/13

Y1 - 2014/11/13

N2 - A high rate of 2.23 mmol h−1 g−1 (quantum efficiency of 6.67% at 400 nm) for visible light driven photocatalytic H2 evolution can be achieved with g-C3N4 by alkalization of the solution to a pH of 13.3, due to accelerated transfer of photoholes to the sacrificial donor.

AB - A high rate of 2.23 mmol h−1 g−1 (quantum efficiency of 6.67% at 400 nm) for visible light driven photocatalytic H2 evolution can be achieved with g-C3N4 by alkalization of the solution to a pH of 13.3, due to accelerated transfer of photoholes to the sacrificial donor.

UR - https://www.scopus.com/pages/publications/84912078863

U2 - 10.1039/c4cc08063g

DO - 10.1039/c4cc08063g

M3 - 文章

AN - SCOPUS:84912078863

SN - 1359-7345

VL - 50

SP - 15521

EP - 15524

JO - Chemical Communications

JF - Chemical Communications

IS - 98

ER -

High alkalinity boosts visible light driven H₂ evolution activity of g-C₃N₄ in aqueous methanol

Abstract

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