Photoelectrochemical Studies on Metal-Doped Graphitic Carbon Nitride Nanostructures under Visible-Light Illumination
نویسندگان
چکیده
منابع مشابه
Graphitic Carbon Nitride/Reduced Graphene Oxide/Silver Oxide Nanostructures with Enhanced Photocatalytic Activity in Visible Light
Visible light active graphitic carbon nitride/reduced graphene oxide/silver oxide nanocomposites with a p-n heterojunction structure were synthesized by chemical deposition methods. Prepared samples were characterized by different physico-chemical technics such as XRD, FTIR, SEM, TEM and DRS. Photocatalytic activity investigated by analyzing the Acid blue 92 (AB92) concentration during the time...
متن کاملVisible-light-driven photooxidation of alcohols using surface-doped graphitic carbon nitride
In recent years, graphitic carbon nitride (g-C3N4) has received substantial interest as a photocatalyst for metal-free, visiblelight promoted reactions. It exhibits a graphite-like, layered structure wherein tris-triazine units are connected through C–N-bonds forming a two-dimensional layer. g-C3N4 can be synthesized via various methods such as pyrolysis of urea or other nitrogen-rich precursor...
متن کاملStabilization of Single Metal Atoms on Graphitic Carbon Nitride
© 2017 WILEY VCH Verlag GmbH & Co. KGaA, Weinheim. This is the peer reviewed ‐ version of the following article: Chen, Z., Mitchell, S., Vorobyeva, E., Leary, R., Hauert, R., Furnival, T., Ramasse, Q., et al. (2017). Stabilization of Single Metal Atoms on Graphitic Carbon Nitride. Advanced Functional Materials, 27 (8), 1605785, which has been published in final form at https://doi.org/10.1002/a...
متن کاملImmobilizing photogenerated electrons from graphitic carbon nitride for an improved visible-light photocatalytic activity
Reducing the recombination probability of photogenerated electrons and holes is pivotal in enhancing the photocatalytic ability of graphitic carbon nitride (g-C3N4). Speeding the departure of photogenerated electrons is the most commonly used method of achieving this. To the best of our knowledge, there is no report on suppressing the recombination of photogenerated electron-hole pairs by immob...
متن کاملHighly Efficient Photocatalytic H2 Evolution from Water using Visible Light and Structure-Controlled Graphitic Carbon Nitride**
The major challenge of photocatalytic water splitting, the prototypical reaction for the direct production of hydrogen by using solar energy, is to develop low-cost yet highly efficient and stable semiconductor photocatalysts. Herein, an effective strategy for synthesizing extremely active graphitic carbon nitride (g-C3N4) from a low-cost precursor, urea, is reported. The g-C3N4 exhibits an ext...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Catalysts
سال: 2020
ISSN: 2073-4344
DOI: 10.3390/catal10090983