Results 61 to 70 of about 7,151 (188)

Nitrooxylation in Organic Synthesis: From Classical Nitrate Ester Formation to Modern Catalytic Strategies

Chemistry – A European Journal, Volume 32, Issue 37, 1 October 2026.
Nitrooxylation—the installation of nitrate esters (–ONO2) has evolved from classical mixed‐acid protocols to catalytic and mechano‐, flow‐, photo‐, and electrochemical strategies. This review delineates ionic and radical manifolds for C–ONO2 bond formation, emphasizing mechanistic control, selected substrate scope, and selectivity.
Jayanta Dey, Dmitry Katayev
wiley   +1 more source

Rapid Electrochemical Detection of Radiolysis Products in an Aqueous Solution Exposed to Alpha Particle Beams

International Journal of Electrochemistry, 2011
An electrochemical cell has been developed that allows for the rapid and exhaustive detection of oxygen and/or hydrogen peroxide produced during the radiolysis of aqueous solutions by alpha particle or proton beams.
J. E. Liedhegner, W. Jennings, J. Wainright   +2 more
doaj   +1 more source

Radiation-Induced High-Temperature Conversion of Cellulose

Molecules, 2014
Thermal decomposition of cellulose can be upgraded by means of an electron-beam irradiation to produce valuable organic products via chain mechanisms.
Alexander V. Ponomarev, Boris G. Ershov
doaj   +1 more source

Radiotherapy‐Induced Side Effects: Epidemiology, Pathogenesis, Prevention and Treatments

MedComm, Volume 7, Issue 10, October 2026.
Radiotherapy for malignancies frequently injures the organs’ systems through oxidative stress, fibrosis, inflammation, and vascular damage. This review systematically maps the epidemiology, pathogenesis, and emerging therapies to propose a mechanism‑network‑targeted framework for integrated, personalized care in radiation oncology.
Xiaowen Ma, Xiaoxuan Zhang, Pujun Zhao, Jiaxin Yang, Zhihao Li, Xiaoyang Han, Yixuan Wang, Zhenzhen Cui, Nian Liu, Min Li   +9 more
wiley   +1 more source

Sustainable Valorization of CO₂ through Nuclear Power-to-X Pathways

Energies
Some of the issues concerning energy security and climate change can be addressed by employing nuclear power (NP) to supply the energy required for the conversion of carbon dioxide (CO2) into chemicals, products, and materials.
Maria Magdalena Ramirez-Corredores
doaj   +1 more source

Fast-Neutron Radiolysis of Sub- and Supercritical Water at 300–600 °C and 25 MPa: A Monte Carlo Track Chemistry Simulation Study

Applied Sciences
(1) Background: Supercritical water-cooled reactors (SCWRs) and their smaller modular variants (SMRs) are part of the ‘Generation IV International Forum’ (GIF) on advanced nuclear energy systems. These reactors operate beyond the critical point of water (
Md Shakhawat Hossen Bhuiyan, Jintana Meesungnoen, Abida Sultana, Jean-Paul Jay-Gerin   +3 more
doaj   +1 more source

Radiolysis and Fe‐Biotite Alteration: Questioning the Origin of H2‐Bearing Fluid Inclusions in the Yorke Peninsula Granites, South Australia

Geochemistry, Geophysics, Geosystems
Multiple drillings in the Yorke Peninsula, South Australia, recently confirmed the presence of natural hydrogen (H2) in shallow sedimentary units. While radiolysis and Fe‐oxidation in the basement are potential generation mechanisms, their respective ...
Ugo Geymond, Dan Lévy, Julien Bourdet, Isabelle Martinez, Olivier Sissmann, Sidonie Revillon, Rayanne Gormit, Sylvain Bernard, Pierre‐Henri Blard, David Bekaert, Jimmy Daynac, Stephan Borensztajn, Se Gong, Clément Herviou, Emanuelle Frery, Isabelle Moretti   +15 more
doaj   +1 more source

Discovery of Molecular Intermediates and Nonclassical Nanoparticle Formation Mechanisms by Liquid Phase Electron Microscopy and Reaction Throughput Analysis

Small Structures
Formation kinetics of metal nanoparticles are generally described via mass transport and thermodynamics‐based models, such as diffusion‐limited growth and classical nucleation theory (CNT).
Jiayue Sun, Birk Fritsch, Andreas Körner, Mehran Taherkhani, Chiwoo Park, Mei Wang, Andreas Hutzler, Taylor J. Woehl   +7 more
doaj   +1 more source

Mechanism of Hydrogen Production in The Processes of Radiation Heterogeneous Splitting of Water with the Presence of Nano-Metal and Nano-MeO

East European Journal of Physics
In the study, the optimal values of the ratio of the distance between particles to the particle size in the radiation-heterogeneous radiolysis of water in nano-Me and nano-MeO systems were determined.
Adil Garibov, Yadigar Jafarov, Gunel Imanova, Teymur Agayev, Sevinj Bashirova, Anar Aliyev   +5 more
doaj   +1 more source

Radiolysis of composite polypropylene/hemp fibers

Nukleonika
This paper presents the results of the research on the effects of ionizing radiation on the properties of a composite material consisting of polypropylene (PP) and hemp fibers (HFs).
Głuszewski Wojciech, Lewandowska Hanna, Malinowski Rafał, Krasinska Oksana   +3 more
doaj   +1 more source