Energy gap engineering of polymeric carbon nitride nanosheets for matching with NaYF4:Yb,Tm: enhanced visible-near infrared photocatalytic activity

2016 ◽  
Vol 52 (3) ◽  
pp. 453-456 ◽  
Author(s):  
Xuefeng Li ◽  
Hao Ren ◽  
Zhijuan Zou ◽  
Jiaojiao Sun ◽  
Jingyu Wang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Photocatalytic Activity ◽  
Carbon Nitride ◽  
Near Infrared ◽  
Energy Gap ◽  
Emission Energy ◽  
Highly Efficient ◽  
Carbon Nitride Nanosheets ◽  
Polymeric Carbon

A highly efficient visible-NIR photocatalyst: the electronic structure of CN nanosheets is engineered to match well with the emission energy of UCPs.

Doping-induced enhancement of crystallinity in polymeric carbon nitride nanosheets to improve their visible-light photocatalytic activity

Nanoscale ◽  
2019 ◽  
Vol 11 (14) ◽  
pp. 6876-6885 ◽  
Author(s):  
Yuan-Yuan Li ◽  
Bing-Xin Zhou ◽  
Hua-Wei Zhang ◽  
Shao-Fang Ma ◽  
Wei-Qing Huang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Carbon Nitride ◽  
Structural Defects ◽  
Two Dimensional ◽  
Utilization Ratio ◽  
Carbon Nitride Nanosheets ◽  
Polymeric Carbon ◽  
Visible Light Photocatalytic

Structural defects can greatly inhibit electron transfer in two-dimensional (2D) layered polymeric carbon nitride (CN), seriously lowering its utilization ratio of photogenerated charges during photocatalysis.

Surface activated carbon nitride nanosheets with optimized electro-optical properties for highly efficient photocatalytic hydrogen production

2016 ◽  
Vol 4 (7) ◽  
pp. 2445-2452 ◽  
Author(s):  
Mohammad Ziaur Rahman ◽  
Jingrun Ran ◽  
Youhong Tang ◽  
Mietek Jaroniec ◽  
Shi Zhang Qiao
Keyword(s):  
Optical Properties ◽  
Activated Carbon ◽  
Hydrogen Production ◽  
Carbon Nitride ◽  
Surface Activation ◽  
Step Method ◽  
Highly Efficient ◽  
Thin Carbon ◽  
Carbon Nitride Nanosheets ◽  
First Time

We introduce a three-step method (co-polymerization, surface activation and exfoliation) for the first time to synthesize sub-nanometer-thin carbon nitride nanosheets as highly efficient hydrogen evolution photocatalysts.

Construction of a Novel Z-Scheme Heterojunction with Molecular Grafted Carbon Nitride Nanosheets and V2O5 for Highly Efficient Photocatalysis

2019 ◽  
Vol 123 (7) ◽  
pp. 4193-4203 ◽  
Author(s):  
Bingqi Liu ◽  
Dongguang Yin ◽  
Feifei Zhao ◽  
Kyu Kyu Khaing ◽  
Tao Chen ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Highly Efficient ◽  
Carbon Nitride Nanosheets
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