Author: Bruno PoncioniPublisher:
ISBN:
Category :
Languages : fr
Pages : 106
Book Description
Etude par résonance paramagnétique électronique de radicaux libres organiques portant un ou plusieurs substituants hétéroatomiques
Author: Bruno PoncioniEtude par resonance paramagnetique electronique de radicaux lib...
Author: Bruno PoncioniETUDE PAR RESONANCE PARAMAGNETIQUE ELECTRONIQUE DES TENSEURS DE COUPLAGE HYPERFIN DE L'AZOTE ET DES PROTONS DE QUELQUES RADICAUX LIBRES PIEGES EN PHASE SOLIDE MONOCRISTALLINE
Author: Jean Pierre MichautPublisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
L'ETUDE RPE D'UN CERTAIN NOMBRE DE RADICAUX: NH::(2), N**(+)H::(3), HNCH::(2)CO::(2)**(-), (CH::(3))::(3)N::(.)**(+), SO::(3)**(-)NH, SO::(3)**(-)N**(+)H::(2), EN MATRICE CRISTALLINE EN FONCTION DE LA TEMPERATURE MONTRE QU'IL EST DIFFICILE DE TROUVER UNE RELATION AU CARACTERE UNIVOQUE ENTRE LA CONSTANTE DE COUPLAGE ISOTROPE DU NOYAU PORTANT L'ELECTRON CELIBATAIRE ET LA STRUCTURE DU RADICAL, EN RAISON DES DIFFERENTS EFFETS QUI INTERVIENNENT: EFFET DE MATRICE, EFFETS DE SUBSTITUANTS, EFFET DES MOUVEMENTS
Résonance paramagnétique électronique appliquée à l'étude de radicaux libres organiques
Author: Nitroxides
Author: Olivier OuariPublisher: Royal Society of Chemistry
ISBN: 1788019660
Category : Science
Languages : en
Pages : 611
Book Description
Nitroxides are versatile small organic molecules possessing a stabilised free radical. With their unpaired electron spin they display a unique reactivity towards various environmental factors, enabling a diverse range of applications. They have uses as synthetic tools, such as catalysts or building blocks; imaging agents and probes in biomedicine and materials science; for medicinal antioxidant applications; and in energy storage. Polynitroxides (polymers bearing pendant nitroxide sidechains) have been used in organic radical batteries, oxidation catalysts and in exchange reactions for constructing complex architectures. Chapters in this book cover the synthesis of nitroxides, EPR studies and magnetic resonance applications, physiochemical studies, and applications including in batteries, imaging and organic synthesis. With contributions from leaders in the field, Nitroxides will be of interest to graduate students and researchers across chemistry, physics, biology and materials science.
Nitroxide Spin Labels
Author: Nickolai KocherginskyPublisher: CRC Press
ISBN: 9780849342042
Category : Science
Languages : en
Pages : 286
Book Description
Extending the use of nitroxides as probes into more complex systems such as viable cells and whole animals requires greater knowledge of their interactions in functioning biological systems and appropriate model systems. Nitroxide Spin Labels: Reactions in Biology and Chemistry presents information essential for research in this area. Nitroxide research offers the promise of important new ways of measuring metabolism and will be useful in the diagnosis of important disease categories such as cancer, inflammation, and ischemia.
Magnetic Properties of Free Radicals / Magnetische Eigenschaften freier Radikale
Author: H. FischerPublisher: Springer
ISBN: 9783540033462
Category : Science
Languages : en
Pages : 0
Book Description