MOF-177/graphene composite as a selective sensor for nitro aromatic compounds

2015 ◽  
Vol 1794 ◽  
pp. 1-7
Author(s):  
Venkata Neti
Keyword(s):  
Graphene Oxide ◽  
Benzoic Acid ◽  
Aromatic Compounds ◽  
Metal Organic Framework ◽  
Graphene Surface ◽  
Graphene Composite ◽  
Reduced Graphene ◽  
Metal Organic ◽  
The Stability ◽  
Selective Sensor

ABSTRACTA zinc-based metal-organic framework, MOF-177, was synthesized on the surface of benzoic acid functionalized reduced graphene oxide (BFG). Large amount of BFG (30wt %) slightly improved the stability of the MOF on the graphene surface, decreased the porosity of the composite, and resulted in 1mm long and 50µm wide microrods of MOF-177/BFG composites which act as a selective sensor for trinitrophenol compared to trinitrotoluene.

Metal-organic framework derived metal oxide/reduced graphene oxide nanocomposite, a new tool for the determination of dipyridamole

2021 ◽  
Author(s):  
Naeime Salandari-Jolge ◽  
Ali A. Ensafi ◽  
Behzad Rezaei
Keyword(s):  
Myocardial Infarction ◽  
Graphene Oxide ◽  
High Performance ◽  
High Selectivity ◽  
Low Cost ◽  
Metal Organic Framework ◽  
Heart Patients ◽  
Reduced Graphene ◽  
Metal Organic

Dipyridamole is a prescribed medication used to treat cardiovascular diseases, angina pectoris, imaging tests for heart patients, and myocardial infarction. Therefore, high selectivity and sensitivity, low cost, and high-performance speed...

scholarly journals Poly(3,4-ethylenedioxythiophene)-reduced graphene oxide/copper-based metal-organic frameworks as a high-performance symmetrical supercapacitor device

2021 ◽  
Author(s):  
Dharshini Mohanadas ◽  
Muhammad Amirul Aizat Mohd Abdah ◽  
Nur Hawa Nabilah Azman ◽  
Thahira B.S.A. Ravoof ◽  
Yusran Sulaiman
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Metal Organic Framework ◽  
Specific Power ◽  
X Ray Diffraction ◽  
Reduced Graphene ◽  
Metal Organic ◽  
Energy Storage Material ◽  
Organic Framework

Abstract A novel poly(3,4-ethylenedioxythiophene)-reduced graphene oxide/copper-based metal-organic framework (PrGO/HKUST-1) has been successfully fabricated by incorporating electrochemically synthesized poly(3,4-ethylenedioxythiophene)-reduced graphene oxide (PrGO) and hydrothermally synthesized copper-based metal-organic framework (HKUST-1). The field emission scanning microscopy (FESEM) and elemental mapping analysis revealed an even distribution of poly(3,4-ethylenedioxythiophene) (PEDOT), reduced graphene oxide (rGO) and HKUST-1. The crystalline structure and vibration modes of PrGO/HKUST-1 was validated utilizing X-ray diffraction (XRD) as well as Raman spectroscopy, respectively. A remarkable specific capacitance (360.5 F/g) was obtained for PrGO/HKUST-1 compared to HKUST-1 (103.1 F/g), PrGO (98.5 F/g) and PEDOT (50.8 F/g) using KCl/PVA as a gel electrolyte. Moreover, PrGO/HKUST-1 composite with the longest charge/discharge time displayed excellent specific energy (21.0 Wh/kg), specific power (479.7 W/kg) and outstanding cycle life (95.5%) over 4000 cycles. Thus, the PrGO/HKUST-1 can be recognized as a promising energy storage material.

One-pot hydrothermal synthesis of amine-functionalized metal–organic framework/ reduced graphene oxide composites for the electrochemical detection of bisphenol A

2018 ◽  
Vol 10 (23) ◽  
pp. 2722-2730 ◽  
Author(s):  
Li Jing Ling ◽  
Jing Ping Xu ◽  
Yan Hua Deng ◽  
Qian Peng ◽  
Jian Hua Chen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Hydrothermal Synthesis ◽  
Bisphenol A ◽  
Metal Organic Framework ◽  
Preparation Process ◽  
One Pot ◽  
Amine Functionalized ◽  
Reduced Graphene ◽  
Metal Organic ◽  
Oxide Composites

Schematic of the preparation process of NH2-MIL-125/RGO/GCE.

Metal–organic framework derived nitrogen-doped carbon-RhNi alloys anchored on graphene for highly efficient hydrogen evolution reaction

2020 ◽  
Vol 7 (14) ◽  
pp. 2676-2684
Author(s):  
Xian-Ming Xia ◽  
Cheng-Zong Yuan ◽  
Gang Wang ◽  
Cong Ling ◽  
Tan Zhao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Hydrogen Evolution Reaction ◽  
Metal Organic Framework ◽  
Hybrid Structure ◽  
Alloy Nanoparticles ◽  
Nitrogen Doped ◽  
Reduced Graphene ◽  
Graphene Oxide Nanosheet ◽  
Metal Organic ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon-RhNi alloy nanoparticles anchored on reduced graphene oxide nanosheet hybrid structure (NC-RhNi/rGO) exhibit high HER performance.

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