Density functional theory study of high-temperature CO2 adsorption by Li2ZrO3: Effect of typical flue gas components on adsorption energy and electronic properties

Y Liu, X Ji, T Wang, J Wang, Y Zhang… - Separation and Purification …, 2023 - Elsevier
Abstract Lithium zirconate (Li 2 ZrO 3) is one of the best-performing high-temperature CO 2
adsorbents, but the effect of flue gas on its mutual mechanism of action is not clear. The …

A DFT study on the functionalization of a BN nanosheet with PCX,(PC= phenyl carbamate, X= OCH3, CH3, NH2, NO2 and CN)

J Beheshtian, H Soleymanabadi, AA Peyghan… - Applied surface …, 2013 - Elsevier
By using density functional theory calculations, we investigated the chemical
functionalization of a BN nanosheet with different organo-azo derivatives including …

Mg12O12 and Be12O12 Nanocages as Sorbents and Sensors for H2S and SO2 Gases: A Theoretical Approach

HM Badran, KM Eid, S Baskoutas, HY Ammar - Nanomaterials, 2022 - mdpi.com
Theoretical calculations based on the Density Functional Theory (DFT) have been
performed to investigate the interaction of H2S as well SO2 gaseous molecules at the …

Improving SO2 gas sensing properties of graphene by introducing dopant and defect: a first-principles study

XY Liu, JM Zhang, KW Xu, V Ji - Applied surface science, 2014 - Elsevier
Adsorption of sulfur dioxide (SO 2) on intrinsic and modified graphene, including Stone–
Wales (SW) defect, Al doping and a combination of these two, was theoretically studied …

Adsorption and dissociation of Cl2 molecule on ZnO nanocluster

J Beheshtian, AA Peyghan, Z Bagheri - Applied surface science, 2012 - Elsevier
Adsorption of chlorine molecule (Cl2) on the Zn12O12 nano-cage has been analyzed using
density functional theory. It has been shown that the Cl2 molecule is strongly adsorbed on …

TM-doped B12N12 nano-cage (TM= Mn, Fe) as a sensor for CO, NO, and NH3 gases: A DFT and TD-DFT study

HY Ammar, HM Badran, KM Eid - Materials Today Communications, 2020 - Elsevier
Abstract The DFT-D3 and TD-DFT calculations at B3lyp/6-311+ g (d) level of the theory have
been employed to study the impact of TM (TM= Mn, Fe) doping as well as the adsorption of …

Quantum chemical study of fluorinated AlN nano-cage

J Beheshtian, AA Peyghan, Z Bagheri - Applied surface science, 2012 - Elsevier
Adsorption of 1, 2, 3, and 12 F atom (s) on the surface of Al12N12 nanocluster has been
investigated using density functional theory. It has been found that the F atom strongly …

Sulfur dioxide adsorbed on graphene and heteroatom-doped graphene: a first-principles study

L Shao, G Chen, H Ye, Y Wu, Z Qiao, Y Zhu… - The European Physical …, 2013 - Springer
The adsorption of sulfur dioxide (SO 2) on intrinsic graphene and heteroatom-doped (B, N,
Al, Si, Cr, Mn, Ag, Au, and Pt) graphene samples was theoretically studied using first …

DFT study on the functionalization of a BN nanotube with sulfamide

J Beheshtian, AA Peyghan, MB Tabar, Z Bagheri - Applied surface science, 2013 - Elsevier
Surface modification of a boron nitride nanotube (BNNT) with sulfamide molecule has been
investigated in terms of its energetic, geometric, and electronic properties using B3LYP and …

A DFT study on the effect of the external electric field on ammonia interaction with boron nitride nano-cage

HM Badran, KM Eid, HY Ammar - Journal of Physics and Chemistry of …, 2020 - Elsevier
The interaction between ammonia gas (NH 3) and boron nitride nano-cage (B 12 N 12) have
been investigated under the effect of the surrounding media as well as the presence of …