Results 41 to 50 of about 2,767,492 (285)
Electron paramagnetic resonance and quantitative color investigations of various vacuum heat treated wood species [PDF]
Magnetic Resonance in Solids, 2015 The effect of the heat treatment duration on the electron paramagnetic resonance signal amplitude of free radicals for various wood species was observed.
E.I. Kondratyeva, K.R. Safiullin, I.G. Motygullin, A.V. Klochkov, M.S. Tagirov, V.V. Kuzmin
doaj
Electron paramagnetic resonance (EPR) in medical dosimetry
Radiation Measurements, 2006 This paper describes the fundamentals of electron paramagnetic resonance (EPR) and its application to retrospective measurements of clinically significant doses of ionizing radiation. X-band is the most widely used in EPR dosimetry because it represents a good compromise between sensitivity, sample size and water content in the sample. Higher frequency
Schauer, David A +4 more
openaire +2 more sources
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
Science and Technology of Advanced Materials, 2017 Titanium dioxide nanoparticles were synthesized by laser pyrolysis, their surface and electronic properties were modified by gold and/or nitrogen.
Sarah Bouhadoun +8 more
doaj +1 more source
Electron paramagnetic resonance
, 1993 Electron paramagnetic resonance (EPR) and electron spin resonance (ESR) are synonymous terms I for describing the resonant absorption of microwave radiation by a paramagnetic substance in a static ...
Pilbrow, John R. +3 more
core +1 more source
Advanced Functional Materials, EarlyView.Rapid microwave plasma torch engineering tunes crystal phases, carbon graphitization and oxygen‐vacancy defects in HfO2/C@C core‐shell fibrous membranes. Synergistic multi‐loss effects optimize impedance matching to deliver −65.75 dB reflection loss and a 7.37 GHz effective bandwidth for flexible electromagnetic wave absorption.
Qichao Ding +14 more
wiley +1 more source
Exploring the pH-Induced Functional Phase Space of Human Serum Albumin by EPR Spectroscopy
Magnetochemistry, 2018 A systematic study on the self-assembled solution system of human serum albumin (HSA) and paramagnetic doxyl stearic acid (5-DSA and 16-DSA) ligands is reported covering the broad pH range 0.7⁻12.9, mainly using electron paramagnetic resonance (EPR)
Jörg Reichenwallner +5 more
doaj +1 more source
Metalloproteins and protein-protein complexes investigated by CW and pulsed EPR spectroscopy [PDF]
, 2006 One of the central research topics in the field of biophysical chemistry is the structure and function of membrane proteins involved in energy transduction.
Lyubenova, Sevdalina
core
Advanced Functional Materials, EarlyView.The 2D carbon‐supported Gd–CuO exhibits strong interfacial electronic coupling, abundant oxygen vacancies, and highly exposed active sites, enabling efficient CO enrichment and C─C coupling toward selective and durable CO2‐to‐C2H4 conversion. ABSTRACT Copper‐based catalysts are promising for electrochemical CO2 reduction toward value‐added chemicals ...
Xueya Zhu +11 more
wiley +1 more source
How can EPR spectroscopy help to unravel molecular mechanisms of flavin-dependent photoreceptors?
Frontiers in Molecular Biosciences, 2015 Electron paramagnetic resonance (EPR) spectroscopy is a well-established spectroscopic method for the examination of paramagnetic molecules. Proteins can contain paramagnetic moieties in form of stable cofactors, transiently formed intermediates, or spin
Daniel eNohr +3 more
doaj +1 more source