Antifungal effect of nanoparticles against COVID-19 linked black fungus: a perspective on biomedical applications

S Gurunathan, AR Lee, JH Kim - International Journal of Molecular …, 2022 - mdpi.com
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible
and pathogenic coronavirus that has caused a 'coronavirus disease 2019'(COVID-19) …

Synthesis of Metallo-Chromone Porphyrin Nano-Starch Sensitizers as Photodynamic Therapeutics for the Eradication of Enterococci Dental Pathogens

K Gogde, S Paul, AK Pujari, AK Yadav… - Journal of Medicinal …, 2023 - ACS Publications
Photodynamic therapy (PDT), as an advanced, alternative, and promising treatment, can
inhibit dental pathogens. PDT employs the activation of photosensitizers via the light of a …

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 …

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 …

Evolution of In2O3 morphology from belt to fibrous-like structure for ethanol detection at low working temperature induced by Cr-addition

MB Kgomo, K Shingange, HC Swart… - Applied Surface Science, 2023 - Elsevier
Herein, a high-performance ethanol functional nanosensor based on Cr-doped In 2 O 3
nanofibers was produced via a one-step electrospinning method followed by annealing at …

[HTML][HTML] DFT and TD-DFT studies of halogens adsorption on cobalt-doped porphyrin: Effect of the external electric field

HM Badran, KM Eid, HY Ammar - Results in Physics, 2021 - Elsevier
Abstract DFT and TD-DFT calculations are employed to examine the adsorption of halogen
atoms (F, Cl, and Br) and molecules (F 2, Cl 2, and Br 2) on cobalt-doped porphyrin (CoP) …

Square disks‐based crossed architectures of SnO2 for ethanol gas sensing applications—An experimental and theoretical investigation

A Umar, HY Ammar, R Kumar, AA Ibrahim… - Sensors and Actuators B …, 2020 - Elsevier
A facile synthesis and characterization of square disks‐based crossed architectures of SnO
2 are reported in this paper. The prepared crossed architectures of SnO 2 were analyzed by …

Tailoring the cobalt porphyrin for minimal overpotential in the electrochemical oxygen evolution/reduction reactions: A density functional study

H Kaur, N Goel - International Journal of Hydrogen Energy, 2023 - Elsevier
Oxygen reduction and evolution reactions (ORR/OER) have attracted tremendous attention
as the means to provide sustainable energy solutions. Bifunctionality for ORR and OER is …

Interaction and detection of formaldehyde on pristine and doped boron nitride nano-cage: DFT calculations

HY Ammar, KM Eid, HM Badran - Materials Today Communications, 2020 - Elsevier
The density functional theory (DFT) at B3LYP/6− 31 g (d) level of calculations is utilized to
examine the effect of doping and co-doping as well as CH 2 O adsorption on the structural …

DFT and TD-DFT calculations for electronic, magnetic, and optical characteristics of the 3d transition metal complexes for hexaazabipyH2

HM Badran, KM Eid, HO Al-Nadary… - … and Theoretical Chemistry, 2023 - Elsevier
The electronic, magnetic, and optical characteristics of hexaazabipyH2 molecule (HA) and
the 3d transition metal complexes for hexaazabipyH2 (TMHA) are investigated utilizing DFT …