Coupling nitrogen/oxygen self-doped biomass porous carbon cathode catalyst with CuFeO2/biochar particle catalyst for the heterogeneous visible-light driven photo-electro-Fenton degradation of tetracycline

2021 ◽  
pp. 121024
Author(s):  
Shuaishuai Xin ◽  
Siyue Huo ◽  
Chunlei Zhang ◽  
Xiaoming Ma ◽  
Wenjie Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Porous Carbon ◽  
Cathode Catalyst ◽  
Carbon Cathode ◽  
Visible Light Driven

scholarly journals Achieving an exceptionally high loading of isolated cobalt single atoms on a porous carbon matrix for efficient visible-light-driven photocatalytic hydrogen production

2019 ◽  
Vol 10 (9) ◽  
pp. 2585-2591 ◽  
Author(s):  
Rui Shi ◽  
Chengcheng Tian ◽  
Xiang Zhu ◽  
Cheng-Yun Peng ◽  
Bingbao Mei ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Porous Carbon ◽  
Carbon Matrix ◽  
High Loading ◽  
Photocatalytic Hydrogen Production ◽  
Single Atoms ◽  
Visible Light Driven ◽  
Preparation Strategy

Isolated cobalt single atoms with a high loading of 5.9 wt% are generated through an in situ preparation strategy.

scholarly journals Construction of porous carbon for the highly efficient visible light-driven degradation methyl violet

2020 ◽  
Vol 34 (2) ◽  
pp. 277-284
Author(s):  
C. Shi ◽  
X. Wang ◽  
Y. Dong ◽  
W. Hu ◽  
Y. Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Key Words ◽  
Porous Carbon ◽  
Methyl Violet ◽  
Organic Dye ◽  
Nanoporous Carbons ◽  
Apparent Loss ◽  
Visible Light Driven ◽  
One Step ◽  
Dyes Removal

A series of nanoporous carbons (NPC) Fe-C/N-900 and C/N-900 have been synthesized from one-step carbonization of 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin-Fe (Fe-TCPP) and TCPP, respectively and employed as photocatalyst for the degradation of organic dye methyl violet (MV) under UV irradiation. The optimized Fe-C/N-900 (carbonized at 900 oC for 2 h) exhibited an optimal performance in MV degradation. The photodegradation capacity of Fe-C/N-900 has been observed to be higher than that of C/N-900. The photodegradation ability of Fe-C/N-900 as a function of initial MV concentration, catalysis dosage, and pH has been also investigated. The Fe-C/N-900 material showed no apparent loss in MV degradation after four cycles. These features reveal that Fe-C/N-900 may be a promising degradant for dyes removal from water.                     KEY WORDS: Photocatalysis, Nanoporous carbons, Methyl violet, carbonization   Bull. Chem. Soc. Ethiop. 2020, 34(2), 277-284 DOI: https://dx.doi.org/10.4314/bcse.v34i2.6

An in situ porous cuprous oxide/nitrogen-rich graphitic carbon nanocomposite derived from a metal–organic framework for visible light driven hydrogen evolution

2016 ◽  
Vol 4 (46) ◽  
pp. 18037-18042 ◽  
Author(s):  
Kolleboyina Jayaramulu ◽  
Takashi Toyao ◽  
Vaclav Ranc ◽  
Christoph Rösler ◽  
Martin Petr ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Porous Carbon ◽  
Cuprous Oxide ◽  
Metal Organic Framework ◽  
Carbon Matrix ◽  
Visible Light Driven ◽  
Metal Organic ◽  
Carbon Nanocomposite

We report a convenient strategy for synthesizing composite Cu2O nanoparticles on nitrogen rich porous carbon matrix for photocatalytic hydrogen evolution.

Visible light-driven simultaneous H2 production by water splitting coupled with selective oxidation of HMF to DFF catalyzed by porous carbon nitride

2019 ◽  
Vol 7 (10) ◽  
pp. 5643-5649 ◽  
Author(s):  
Venugopala Rao Battula ◽  
Arpna Jaryal ◽  
Kamalakannan Kailasam
Keyword(s):  
Visible Light ◽  
Water Splitting ◽  
Selective Oxidation ◽  
Porous Carbon ◽  
Carbon Nitride ◽  
H2 Production ◽  
Biomass Valorization ◽  
Simultaneous Production ◽  
Visible Light Driven

Simultaneous H2 evolution and biomass valorization under visible light. Simultaneous production of H2 at a rate of 36 μmol h−1 m−2 and 38.4% DFF yield (>99% selectivity) after 48 h.

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