Metal–Organic Framework‐Templated Graphitic Carbon Confining MnO/Mn 3 O 4 Nanoparticles via Direct Laser Printing for Electrocatalysis and Supercapacitor

2021 ◽  
pp. 2101599
Author(s):  
Do Van Lam ◽  
Dao Thi Dung ◽  
Euijin Roh ◽  
Jae‐Hyun Kim ◽  
Hyunuk Kim ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Graphitic Carbon ◽  
Laser Printing ◽  
Direct Laser ◽  
Metal Organic ◽  
Organic Framework

Metal organic framework-derived Fe/C nanocubes toward efficient microwave absorption

2015 ◽  
Vol 3 (25) ◽  
pp. 13426-13434 ◽  
Author(s):  
Rong Qiang ◽  
Yunchen Du ◽  
Hongtao Zhao ◽  
Ying Wang ◽  
Chunhua Tian ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Amorphous Carbon ◽  
Carbon Nanoparticles ◽  
Metal Organic Framework ◽  
Graphitic Carbon ◽  
Metal Organic ◽  
Derivation Method ◽  
Organic Framework

A novel MOF derivation method is used to prepare Fe/C nanocubes, which are constructed by a cubic framework of amorphous carbon decorated uniformly by Fe@graphitic carbon nanoparticles for microwave absorption.

scholarly journals Improved Photodegradation of Anionic Dyes Using a Complex Graphitic Carbon Nitride and Iron-Based Metal-Organic Framework Material

2021 ◽  
Author(s):  
Huan Doan ◽  
Hoa Thi Nguyen ◽  
Valeska Ting ◽  
Shaoliang Guan ◽  
Jean-Charles Eloi ◽  
...  
Keyword(s):  
Environmental Remediation ◽  
Separation Efficiency ◽  
Metal Organic Framework ◽  
Catalytic Performance ◽  
Graphitic Carbon ◽  
Bandgap Energy ◽  
Anionic Dyes ◽  
Efficient Treatment ◽  
Metal Organic ◽  
Organic Framework

<p>Introducing heterostructure to graphitic carbon nitrides (g-C<sub>3</sub>N<sub>4</sub>) can improve the activity of visible-light-driven catalysts for efficient treatment of multiple toxic pollutants in water. Here we report for the first time that a complex material can be constructed from an oxygen-doped g-C<sub>3</sub>N<sub>4</sub> and MIL-53(Fe) metal-organic framework using a facile hydrothermal synthesis and recycled polyethylene terephthalate from plastic waste. The novel multi-walled nanotube structure of the O-g-C<sub>3</sub>N<sub>4</sub>/MIL-53(Fe) composite which enables unique interfacial charge transfer at the heterojunction showed an obvious enhancement in separation efficiency of the photochemical electron-hole pairs. This resulted in narrow bandgap energy (2.30 eV compared to 2.55 eV in O-g-C<sub>3</sub>N<sub>4</sub>), high photocurrent intensity (0.17 mA cm<sup>-2 </sup>compared to 0.12 mA cm<sup>-2</sup> and 0.09 mA cm<sup>-2</sup> in MIL-53(Fe) and O-g-C<sub>3</sub>N<sub>4</sub>, respectively), and excellent catalytic performance in the photodegradation of anionic azo dyes (95% RR 195 and 99% RY 145 degraded after 4 h, and only a minor change in the efficiency observed after four consecutive tests). These results demonstrate the development of new catalysts made from waste feedstocks that show high stability, ease of fabrication and can operate in natural light for environmental remediation.</p>

A Metal-Organic Framework Approach toward Highly Nitrogen-Doped Graphitic Carbon as a Metal-Free Photocatalyst for Hydrogen Evolution

Small ◽  
2016 ◽  
Vol 13 (9) ◽  
pp. 1603279 ◽  
Author(s):  
Xiuxia Zhao ◽  
Hao Yang ◽  
Peng Jing ◽  
Wei Shi ◽  
Guangming Yang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Metal Organic Framework ◽  
Graphitic Carbon ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Framework Approach ◽  
Metal Organic ◽  
Organic Framework

g-C3N4@Ce-MOF Z-scheme heterojunction photocatalyzed cascade aerobic oxidative functionalization of styrene

2021 ◽  
Vol 45 (15) ◽  
pp. 6671-6681 ◽  
Author(s):  
Meghdad Karimia ◽  
Samira Sadeghia ◽  
Reza Ghahremani Gavinehroudi ◽  
Haleh Mohebali ◽  
Alireza Mahjoub ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Metal Organic Framework ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Oxidative Functionalization ◽  
Metal Organic ◽  
Carbon Nitride Nanosheets ◽  
Pyridine Synthesis ◽  
Organic Framework

A unique composite of the cerium-based metal–organic framework (Ce-UiO-66) modified with graphitic carbon nitride nanosheets (g-C3N4) has been synthesized. The g-C3N4@Ce-MOF as a photocatalyst was employed in photocatalytic aerobic oxidative Hantzsch pyridine synthesis of styrene.

scholarly journals 2D Metal Organic Framework‐Graphitic Carbon Nanocomposites as Precursors for High‐Performance O2‐Evolution Electrocatalysts

2018 ◽  
Vol 8 (35) ◽  
pp. 1802404 ◽  
Author(s):  
Tania Rodenas ◽  
Sebastian Beeg ◽  
Ioannis Spanos ◽  
Sebastian Neugebauer ◽  
Frank Girgsdies ◽  
...  
Keyword(s):  
High Performance ◽  
Metal Organic Framework ◽  
Graphitic Carbon ◽  
O2 Evolution ◽  
Carbon Nanocomposites ◽  
Metal Organic ◽  
Organic Framework
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