Construction of an all-solid-state Z-scheme photocatalyst based on graphite carbon nitride and its enhancement to catalytic activity

2018 ◽  
Vol 5 (3) ◽  
pp. 599-615 ◽  
Author(s):  
Longbo Jiang ◽  
Xingzhong Yuan ◽  
Guangming Zeng ◽  
Jie Liang ◽  
Zhibin Wu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Solid State ◽  
Carbon Nitride ◽  
Natural Photosynthesis

This review highlights an artificial g-C3N4-based Z-scheme photocatalyst that simulates natural photosynthesis; the design, preparation and applications are presented.

scholarly journals Linking Bi-Metal Distribution Patterns in Porous Carbon Nitride Fullerene to Its Catalytic Activity toward Gas Adsorption

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1794
Author(s):  
Parisa Nematollahi ◽  
Erik C. Neyts
Keyword(s):  
Catalytic Activity ◽  
Carbon Nitride ◽  
Gas Adsorption ◽  
Distribution Patterns ◽  
Catalyst Design ◽  
Metal Distribution ◽  
Binary Complex ◽  
Metal Atoms ◽  
Metal Composition ◽  
Single Transition

Immobilization of two single transition metal (TM) atoms on a substrate host opens numerous possibilities for catalyst design. If the substrate contains more than one vacancy site, the combination of TMs along with their distribution patterns becomes a design parameter potentially complementary to the substrate itself and the bi-metal composition. By means of DFT calculations, we modeled three dissimilar bi-metal atoms (Ti, Mn, and Cu) doped into the six porphyrin-like cavities of porous C24N24 fullerene, considering different bi-metal distribution patterns for each binary complex, viz. TixCuz@C24N24, TixMny@C24N24, and MnyCuz@C24N24 (with x, y, z = 0–6). We elucidate whether controlling the distribution of bi-metal atoms into the C24N24 cavities can alter their catalytic activity toward CO2, NO2, H2, and N2 gas capture. Interestingly, Ti2Mn4@C24N24 and Ti2Cu4@C24N24 complexes showed the highest activity and selectively toward gas capture. Our findings provide useful information for further design of novel few-atom carbon-nitride-based catalysts.

A facile preparation of highly fluorescent carbon nitride nanoparticles via solid state reaction for optosensing mercury ions and bisphenol A

2017 ◽  
Vol 134 ◽  
pp. 13-18 ◽  
Author(s):  
John Biechele-Speziale ◽  
Bui The Huy ◽  
Thu Thuy T. Nguyen ◽  
Nguyen Minh Vuong ◽  
Eric Conte ◽  
...  
Keyword(s):  
Solid State ◽  
Bisphenol A ◽  
Solid State Reaction ◽  
Carbon Nitride ◽  
Mercury Ions ◽  
Facile Preparation ◽  
Fluorescent Carbon

Investigation of the basis of catalytic activity of solid state phosphate complexes in the Knoevenagel condensation

2003 ◽  
Vol 202 (1-2) ◽  
pp. 247-252 ◽  
Author(s):  
Jamal Bennazha ◽  
Mohamed Zahouilly ◽  
Ali Boukhari ◽  
Elizabeth M Holt
Keyword(s):  
Catalytic Activity ◽  
Solid State ◽  
Knoevenagel Condensation
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