Roles of alkali metal dopants and surface defects on polymeric carbon nitride in photocatalytic peroxymonosulfate activation towards water decontamination

2022 ◽  
Vol 424 ◽  
pp. 127292
Author(s):  
Minshu Cui ◽  
Kangping Cui ◽  
Xueyan Liu ◽  
Xing Chen ◽  
Yihan Chen ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Carbon Nitride ◽  
Surface Defects ◽  
Water Decontamination ◽  
Polymeric Carbon

Dissolution and Performing Homogeneous Photocatalysis of Polymeric Carbon Nitride

2018 ◽  
Author(s):  
Chaofeng Huang ◽  
Jing Wen ◽  
Yanfei Shen ◽  
Fei He ◽  
Li Mi ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Carbon Nitride ◽  
Heterogeneous Catalysts ◽  
Methane Sulfonic Acid ◽  
Environment Friendly ◽  
The Poor ◽  
Catalytic Sites ◽  
Homogeneous Photocatalysis ◽  
Polymeric Carbon ◽  
First Time

<a></a><a>As a metal-free conjugated polymer, carbon nitride (CN) has attracted tremendous attention as heterogeneous (photo)catalysts. </a><a></a><a>By following prototype of enzymes, making all catalytic sites of accessible via homogeneous reactions is a promising approach toward maximizing CN activity, but hindered due to </a><a></a><a>the poor insolubility of CN</a>. Herein, we report the dissolution of CN in environment-friendly methane sulfonic acid and the homogeneous photocatalysis driven by CN for the first time with the activity boosted up to 10-times, comparing to the heterogeneous counterparts. Moreover, facile recycling and reusability, the <a>hallmark</a> of heterogeneous catalysts, were kept for the homogeneous CN photocatalyst via reversible precipitation using poor solvents. It opens new vista of CN in homogeneous catalysis and offers a successful example of polymeric catalysts in bridging gaps of homo/heterogeneous catalysis.

Infrared Response in a Polymeric Carbon Nitride Via an Upconversion Mechanism

2019 ◽  
Author(s):  
Zhengyuan Jin ◽  
Xiantao Jiang ◽  
Qitao Zhang ◽  
Shaolong Huang ◽  
Luhong Zhang ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Upconversion Mechanism ◽  
Polymeric Carbon

Tuning of the Oxygen Species Linker on the Surface of Polymeric Carbon Nitride to Promote the Photocatalytic Hydrogen Evolution Performance

ChemSusChem ◽  
2020 ◽  
Vol 13 (14) ◽  
pp. 3605-3613 ◽  
Author(s):  
Qin Lei ◽  
Rongzhi Chen ◽  
Yurong Zhao ◽  
Huanyu Chen ◽  
Xinxin Long ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Oxygen Species ◽  
Photocatalytic Hydrogen Evolution ◽  
Polymeric Carbon

Electrocatalytic Nitrogen Reduction by Transition Metal Single-Atom Catalysts on Polymeric Carbon Nitride

2021 ◽  
Author(s):  
Mei Zheng ◽  
Hongbin Xu ◽  
Yi Li ◽  
Kaining Ding ◽  
Yongfan Zhang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Carbon Nitride ◽  
Single Atom ◽  
Nitrogen Reduction ◽  
Polymeric Carbon

scholarly journals Direct Electrochemical Storage of Solar Energy in C‐Rich Polymeric Carbon Nitride Cell

2021 ◽  
pp. 2100111
Author(s):  
Lirong He ◽  
Xiao Tang ◽  
Yanhong Li ◽  
Ling Zhang ◽  
Guozhong Cao
Keyword(s):  
Solar Energy ◽  
Carbon Nitride ◽  
Electrochemical Storage ◽  
Polymeric Carbon

scholarly journals Emerging polymeric carbon nitride Z-scheme systems for photocatalysis

2021 ◽  
Vol 2 (3) ◽  
pp. 100355 ◽  
Author(s):  
Guangfu Liao ◽  
Chunxue Li ◽  
Xinzheng Li ◽  
Baizeng Fang
Keyword(s):  
Carbon Nitride ◽  
Polymeric Carbon

scholarly journals Water‐Soluble Polymeric Carbon Nitride Colloidal Nanoparticles for Highly Selective Quasi‐Homogeneous Photocatalysis

2019 ◽  
Vol 132 (1) ◽  
pp. 495-503 ◽  
Author(s):  
Igor Krivtsov ◽  
Dariusz Mitoraj ◽  
Christiane Adler ◽  
Marina Ilkaeva ◽  
Mariana Sardo ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Water Soluble ◽  
Colloidal Nanoparticles ◽  
Homogeneous Photocatalysis ◽  
Polymeric Carbon

Efficient photocatalytic H2 evolution and α-methylation of ketones from copper complex modified polymeric carbon nitride

2021 ◽  
pp. 132042
Author(s):  
Yunxiao Zhang ◽  
Qingxiang Cao ◽  
Xuelian Wu ◽  
Yonghao Xiao ◽  
Aiyun Meng ◽  
...  
Keyword(s):  
Copper Complex ◽  
Carbon Nitride ◽  
H2 Evolution ◽  
Polymeric Carbon ◽  
Photocatalytic H2 Evolution
Sign in / Sign up

Export Citation Format

Share Document