Zobrazeno 1 - 10
of 216
pro vyhledávání: '"J.‐P. Korb"'
Publikováno v:
Magnetic Resonance, Vol 3, Pp 125-136 (2022)
How can the transport of fluids in a confined and complex mixed organic/inorganic matrix be far below the expected value from a topological aspect? A good example of this situation is oil shales. Oil and gas shales are source rocks in which organic m
Externí odkaz:
https://doaj.org/article/c6572518edf6454f8333b00a78a88ce5
Publikováno v:
Food Research International. 140:110079
The quality of Fiore Sardo cheese, a traditional Italian dairy product, was analyzed by means of Multi-frequency Nuclear Magnetic (NMR) relaxometry. Specifically, ten cheese wheels were purchased from different production chains, either industrial (N
Autor:
J.-P. Korb
Publikováno v:
Current Opinion in Colloid & Interface Science. 14:192-202
Recent highlights of NMR works are reviewed for various cement-based materials. The emphasis is on nuclear magnetic relaxation methods at variable magnetic fields for continuous characterization of the evolving microstructure of various cementitious
Autor:
J.-P. Korb
We present some examples showing how nuclear magnetic relaxation techniques allow for characterizing fundamental properties such as surface correlation times, diffusion coefficients and dynamical surface affinity (NMR wettability) of various aprotic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c162e6e989ee75a4f8b5493a0d0df43
https://doi.org/10.1039/9781782623779-00318
https://doi.org/10.1039/9781782623779-00318
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
J. P. Korb
Publikováno v:
Revue de l'Institut Français du Pétrole. 53:495-500
Cet article montre les potentialites de la relaxation nucleaire dans l'etude de la microdynamique de liquides moleculaires dans differents systemes confines et poreux, et en particulier aux interfaces solide-liquide. Nous avons mis en evidence une re
Publikováno v:
Journal of Nuclear Materials. 223:126-134
Tritium release experiments are performed on different lithium sol-gel ceramics showing identical microstructures. For γ-LiAlO2 type ceramics [Li4+xAl4−3xSi2xO8 (0:5 x:5 0.25)], the increase of the concentration of silicon atoms leads to a reducti
Publikováno v:
Journal of Nuclear Materials. 219:233-239
Systems based on the γ-lithium aluminate structure have potential applications as breeder materials for fusion reactors. LiAlO 2 ceramics with controlled stoichiometry and microstructure have been prepared by an alkoxide-hydroxide sol-gel route. The
Autor:
J. P. Korb
Publikováno v:
ChemInform. 43
Nuclear magnetic relaxation is useful for probing physical and chemical properties of liquids in porous media. Examples are given on high surface area porous materials including calibrated porous silica glasses, granular packings, plaster pastes, cem
Publikováno v:
Journal de Chimie Physique. 91:664-668
La decroissance temporelle des signaux de nutation transitoire a ete etudiee experimentalement a la frequence micro-onde sur des systemes de spin 1/2 (centres E' dans la silice and [AlO 4 ] o dans le quartz). Ces signaux decroissent exponentiellement