The design of heterojunctions based on boron-/phosphorus-doped graphene and ZnO monolayer to enhance adsorption properties for toxic gases

2022 ◽  
Vol 131 (2) ◽  
pp. 025108
Author(s):  
Jijun Ding ◽  
Yanxin Jin ◽  
Haixia Chen ◽  
Haiwei Fu ◽  
Chao Xu ◽  
...  
Keyword(s):  
Adsorption Properties ◽  
Toxic Gases ◽  
Doped Graphene ◽  
Phosphorus Doped

scholarly journals Capture of toxic gases in MOFs: SO2, H2S, NH3 and NOx

2021 ◽  
Author(s):  
Ilich A. Ibarra ◽  
Vojtech Jancik ◽  
Eva Martínez-Ahumada ◽  
Mariana L. Díaz-Ramírez ◽  
Miriam de Jesus Velasquez-Hernandez
Keyword(s):  
Chemical Composition ◽  
Adsorption Properties ◽  
Toxic Gases

MOFs are promising candidates for the capture of toxic gases since their adsorption properties can be tuned as a function of the topology and chemical composition of the pores. Although...

Phosphorus-doped graphene and (8, 0) carbon nanotube: Structural, electronic, magnetic properties, and chemical reactivity

2013 ◽  
Vol 273 ◽  
pp. 302-309 ◽  
Author(s):  
Hong-mei Wang ◽  
Hong-xia Wang ◽  
Ying Chen ◽  
Yue-jie Liu ◽  
Jing-xiang Zhao ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Carbon Nanotube ◽  
Chemical Reactivity ◽  
Doped Graphene ◽  
Phosphorus Doped

Influence of Mechanical Stretching on Adsorption Properties of Nitrogen-Doped Graphene

2017 ◽  
Vol 60 (4) ◽  
pp. 821-825 ◽  
Author(s):  
I. Yu. Dolinskii ◽  
K. P. Katin ◽  
K. S. Grishakov ◽  
V. S. Prudkovskii ◽  
N. I. Kargin ◽  
...  
Keyword(s):  
Adsorption Properties ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Mechanical Stretching

A self-supported 3D aerogel network lithium–sulfur battery cathode: sulfur spheres wrapped with phosphorus doped graphene and bridged with carbon nanofibers

2020 ◽  
Vol 8 (16) ◽  
pp. 7980-7990 ◽  
Author(s):  
Junchao Tan ◽  
Dan Li ◽  
Yuqing Liu ◽  
Peng Zhang ◽  
Zehua Qu ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Network Structure ◽  
Lithium Ion ◽  
Lithium Sulfur Battery ◽  
Ion Storage ◽  
Doped Graphene ◽  
Sulfur Battery ◽  
Phosphorus Doped ◽  
Lithium Sulfur

An integrated PGCNF/S aerogel with a “network” structure has effectively restricted the shuttling of polysulfides and exhibited promising lithium ion storage capability.

Effect of adsorption properties of phosphorus-doped TiO2 nanotubes on photocatalytic NO removal

2019 ◽  
Vol 553 ◽  
pp. 647-654 ◽  
Author(s):  
Rui Huang ◽  
Shule Zhang ◽  
Jie Ding ◽  
Yahan Meng ◽  
Qin Zhong ◽  
...  
Keyword(s):  
Tio2 Nanotubes ◽  
Adsorption Properties ◽  
No Removal ◽  
Doped Tio2 ◽  
Phosphorus Doped

Sodium storage properties of thin phosphorus-doped graphene layers developed on the surface of nanodiamonds under hot pressing conditions

2020 ◽  
Vol 28 (4) ◽  
pp. 335-341 ◽  
Author(s):  
Anna A. Fedosova ◽  
Svetlana G. Stolyarova ◽  
Yury V. Shubin ◽  
Anna A. Makarova ◽  
Artem V. Gusel’nikov ◽  
...  
Keyword(s):  
Hot Pressing ◽  
Graphene Layers ◽  
Doped Graphene ◽  
Phosphorus Doped ◽  
Sodium Storage ◽  
Storage Properties

Catalytic Activity of Silver Metal Supported on Doped Graphene in Alkaline Medium for Oxygen Reduction Reaction

2019 ◽  
Vol 1155 ◽  
pp. 55-69
Author(s):  
Nabila A. Karim ◽  
Nor Shahirah Shamsul ◽  
Siti Kartom Kamarudin
Keyword(s):  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Adsorption Energy ◽  
Reduction Reaction ◽  
Pt Catalyst ◽  
Nitrogen And Phosphorus ◽  
Doped Graphene ◽  
Phosphorus Doped ◽  
Silver Metal

The platinum (Pt) degradation, poisoning and carbon corrosion in acidic fuel cell has led to explore the research in alkaline fuel cell. However, the high cost of Pt has brought a lot of studies to find replacement for Pt catalyst. Due to that, silver metal is selected as non-Pt catalyst and supported by the nitrogen and phosphorus-doped on graphene for oxygen reduction reaction in alkaline medium. The adsorption energy and mechanism of the oxygen reduction reaction is studied by using density functional theory (DFT) calculation. The support catalyst of graphene is doped with three atom nitrogen and phosphorus namely as N3 and P3, respectively. The Ag supported on N3 and P3 are tested on O2, OOH, O and OH species. There are two types adsorption of O2 on N3 and P3 which is side and end-on adsorption configuration. The N3-Ag has similar adsorption energy for both configurations, but P3-Ag has low adsorption energy by end-on adsorption configuration. The effect of doped atoms on graphene also have been tested on O2, OOH, O and OH species. The result shows that increasing nitrogen doping atom has decreased the adsorption energy of O2 and vice versa on phosphorus atoms. A single phosphorus doping atom on graphene has shown the lowest adsorption energy, but the end-on configuration of P3-Ag has shown most stable adsorption. The schematic free energy profile shows that both N3-Ag and P3-Ag have high possibilities to be followed in oxygen reduction reaction mechanism but P3-Ag has advantage due to stable adsorption as non-Pt catalyst. The Ag metal supported on nitrogen and phosphorus-doped graphene show promising result to be a catalyst in alkaline fuel cell.

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