Search results for "Lithium formate"

showing 2 items of 2 documents

Palladium-Catalyzed Hydroxycarbonylation of Aryl and Vinyl Bromides by Mixed Acetic Formic Anhydride

2006

The palladium-catalyzed hydroxycarbonylation of aryl and vinyl bromides in the presence of acetic anhydride and lithium formate as a carbon monoxide source has been developed. The combination of palladium(II) acetate with 1,1'-bis(diphenylphosphino)ferrocene (dppf) is an efficient catalytic system when the reaction is carried out at 120 °C.

inorganic chemicals010405 organic chemistryArylOrganic Chemistrychemistry.chemical_elementLithium formateGeneral Medicine010402 general chemistry7. Clean energy01 natural sciencesCatalysis0104 chemical sciencesCatalysischemistry.chemical_compoundAcetic anhydridechemistryFerrocenePolymer chemistryAcetic formic anhydrideOrganic chemistry[CHIM]Chemical SciencesCarbonylationComputingMilieux_MISCELLANEOUSCarbon monoxidePalladium
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Improvement of neutron sensitivity for lithium formate ESR dosimeters: A Monte Carlo analysis

2023

This work presents the computational analysis of the sensitivity improvements that could be achieved in lithium formate monohydrate (LFM) electron paramagnetic resonance (EPR) dosemeters exposed to neutron beams. Monte Carlo (MC) simulations were performed on LFM pellets exposed to neutron beams with different energy spectra at various depths inside a water phantom. Various computations were carried out by considering different enrichments of 6Li inside the LFM matrix as well as addition of different amounts of gadolinium oxide inside the pellet blend. The energy released per unit mass was calculated with the aim of redicting the increase in dose achievable by the addition of sensitizers in…

NCTSpectroscopy EPRlithium formate monohydrate (LFM)Monte Carlo simulation analysiGd.6LiSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)
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