Current trends in computational quantum chemistry studies on antioxidant radical scavenging activity

M Spiegel - Journal of Chemical Information and Modeling, 2022 - ACS Publications
The antioxidative nature of chemicals is now routinely studied using computational quantum
chemistry. Scientists are constantly proposing new approaches to investigate those …

Benchmarking antioxidant-related properties for gallic acid through the use of DFT, MP2, CCSD, and CCSD (T) approaches

GLC de Souza, KA Peterson - The Journal of Physical Chemistry …, 2021 - ACS Publications
We present a benchmark investigation on the O–H bond dissociation enthalpies (BDEs) and
ionization potential (IP) for gallic acid (GA), a widely known polyphenolic antioxidant. These …

[HTML][HTML] Design, synthesis, biological activity evaluation and mechanism of action of myricetin derivatives containing thioether quinazolinone

T Liu, F Peng, Y Zhu, X Cao, Q Wang, F Liu… - Arabian Journal of …, 2022 - Elsevier
Plant bacteria and viruses have a huge negative impact on food crops in the world.
Therefore, it is important to create new and efficient green pesticides. In this paper, a series …

[HTML][HTML] Computational study of synthetic and natural polymer additives—Antioxidant potential of BHA, TBHQ, BHT, and curcumin

DK Thbayh, B Fiser - Polymer Degradation and Stability, 2022 - Elsevier
The antioxidant potential of commonly used synthetic and natural antioxidant additives,
including butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA), tert …

Computational study of the interaction of metal ions (Na+, K+, Mg2+, Ca2+, and Al3+) with Quercetin and its antioxidant properties

EA Eno, MH Shagal, OC Godfrey, OC Ngana… - Journal of the Indian …, 2023 - Elsevier
In recent years, the chelation between quercetin and transition metals has attracted much
attention because the complexes formed have higher antioxidant and medicinal activities …

Unprecedented 2D GNR-CoB nanocomposite for detection and degradation of malachite green–A computational prediction of degradation pathway and toxicity

BP Sanjay, S Sandeep, AS Santhosh, CS Karthik… - Chemosphere, 2022 - Elsevier
In the present work, we have synthesized a novel 2D GNR-CoB composite and was applied
it for electrochemical sensing and photocatalytic degradation of the malachite green (MG) …

Theoretical investigation on the structural properties, scavenging mechanism and toxicological profile of Nymphaeol C, a flavanone in Macaranga Tanarius

GSG Krishnan, PC Sumayya… - … and Theoretical Chemistry, 2023 - Elsevier
The quantum chemical calculations of Nymphaeol C (C 30 H 36 O 6) have been carried out
using the density functional theory method, M06-2X in the 6-311+ G (d, p) basis set. The …

A density functional theory benchmark on antioxidant-related properties of polyphenols

RA Mendes, VAS da Mata, A Brown… - Physical Chemistry …, 2024 - pubs.rsc.org
In this work, we present a density functional theory benchmark on antioxidant-related
properties for a series of six polyphenols that are well-known antioxidants: caffeic acid …

Theoretical investigations on the antioxidant potential of a non-phenolic compound thymoquinone: a DFT approach

J Hossen, MA Ali, S Reza - Journal of molecular modeling, 2021 - Springer
Thymoquinone (TQ) is a natural compound present in black cumin which possesses potent
antioxidant activity without having any phenolic hydroxyl group which is responsible for …

Probing Antioxidant-Related Properties for Phenolic Compounds

IN Soares, KA Peterson… - The Journal of Physical …, 2024 - ACS Publications
In this work, properties related to antioxidant-potential mechanisms (such as the bond
dissociation enthalpy, BDE, for the homolytic cleavage of the O–H bond and ionization …