Photoactivation of Chlorine and Its Catalytic Role in the Formation of Sulfate Aerosols

Y Cao, J Liu, Q Ma, C Zhang, P Zhang… - Journal of the …, 2024 - ACS Publications
We present a novel mechanism for the formation of photocatalytic oxidants in deliquescent
NaCl particles, which can greatly promote the multiphase photo-oxidation of SO2 to produce …

Interaction of low-energy electrons with radiosensitizers

B Sedmidubská, J Kočišek - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
We provide an experimentalist's perspective on the present state-of-the-art in the studies of
low-energy electron interactions with common radiosensitizers, including compounds used …

Unusual photophysical properties of fluorescent cytosine analogues utilized in real-time detecting i-motif DNA: A theoretical study

Y Zhao, X Cui, Z Ge, Q Meng, C Zhang - Journal of Luminescence, 2021 - Elsevier
In this work, we report a theoretical study on the optical properties of a set of fluorescent
cytosine analogues as indicators to examine the structural changes during the four-stranded …

Identifying the Transients and Transformation Products in Hydroxyl Radical–Methimazole Reactions Using DFT and UPLC-Q-TOF MS/MS Approaches

KP Prasanthkumar, F Valayankadan… - The Journal of …, 2024 - ACS Publications
Oxidative reactions of the hydroxyl radical (· OH) with methimazole (MMI), an antithyroid
drug, are crucial for understanding its fate in oxidizing environments. By synergistically …

Reactivity of oxidants towards phenyl and benzyl substituted 5-selanylpentanoic acids: radiolytic and theoretical insights

BG Singh, KP Prasanthkumar, F Mangiavacchi… - New Journal of …, 2024 - pubs.rsc.org
Two selanyl compounds, 5-(phenylselanyl) pentanoic acid (1) and 5-(benzylselanyl)
pentanoic acid (2), were investigated for their reactivity towards one-electron oxidants …

Formation of two centre three electron bond by hydroxyl radical induced reaction of thiocoumarin: Evidence from experimental and theoretical studies

RG Shinde, AA Khan, A Barik - Free Radical Research, 2019 - Taylor & Francis
Radiation chemical studies of thioesculetin (1), a thioketone derivative of coumarin, were
performed by both pulse radiolysis technique and DFT calculations. Hydroxyl (• OH) radical …

Catalytic sulfate formation mechanism influenced by important constituents of cloud water via the reaction of SO 2 oxidized by hypobromic acid in marine areas

J Liu, D Liang, L Liu, A Ning, X Zhang - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
Comprehensive investigations of the possible formation pathways of sulfate, the main
composition of atmospheric aerosol in marine areas, continue to challenge atmospheric …

Radiation Induced One-Electron Oxidation of 2-Thiouracil in Aqueous Solutions

K Skotnicki, K Taras-Goslinska, I Janik, K Bobrowski - Molecules, 2019 - mdpi.com
Oxidative damage to 2-thiouracil (2-TU) by hydroxyl (• OH) and azide (● N3) radicals
produces various primary reactive intermediates. Their optical absorption spectra and kinetic …

Resonance Raman spectroscopic and density functional theoretical study on microsolvated 2-Thiocytosine clusters with polar solvents

Y Deng, X Liu, Y Zhao, J Xue, X Zheng - Spectrochimica Acta Part A …, 2020 - Elsevier
Microsolvation effects on the excited state deactivation dynamics of 2-thiocytosine (2tC)
were studied in hydrogen-bonded 2tC clusters with protic solvents using resonance Raman …