Buscar

Mostrando ítems 1-10 de 11

An ESR and spectrophotometric study of the denitration of nitroheterocyclic drugs by liver homogenates and their metabolic consumption by liver microsomes from cytochrome P-450-induced mice

Buzukov, AA; Ilasova, VB; Tabak, M; Meirelles, NC; Degterev, IA (Elsevier Sci Ireland LtdClareIrlanda, 1996)

Preparation of ceramic grade UO sub(2) powder by atomization from uranyl nitrate solutions

LAINETTI, P.E.O.; RIELLA, H.G. (1991)

Dissolucao de pastilhas de dioxido de torio e ajuste de alimentacao por desnitracao .Aplicacao a separacao U-Th por extracao com TBP

FORBICINI, SERGIO (1980)

Dissolucao de pastilhas ThOsub(2) e ajuste de alimentacao por desnitracao. Aplicacao a separacao U-Th por extracao com TBP

FORBICINI, S.; ARAUJO, B.F.; ABRAO, A.; 26th CONGRESSO BRASILEIRO DE QUIMICA (2014)

Obtencao de UOsub(3) por desnitracao do nitrato de uranilo, em leito fluidizado

SANTOS, W.R.; COSTA, P.A.; 3o. CONGRESSO GERAL DE ENERGIA NUCLEAR (2014)

Pressure effects on nanostructured manganites

Acha, Carlos Enrique; Garbarino, Gaston Leonel; Leyva de Guglielmino, Ana Gabriela (Elsevier Science, 2007-09)

We have measured the pressure sensitivity of magnetic properties on La5 / 8 - y Pry Ca3 / 8 MnO3 (y = 0.3) nanostructured powders. Samples were synthesized following a microwave assisted denitration process and a final ...

Uranium Dioxide Nanoparticulated Materials

Soldati, Analía Leticia; Lago, Diana Carolina; Prado, Miguel Oscar (IntechOpen, 2020)

Nanostructured actinide materials have gained the attention of the nuclear community after the discovery of enhanced properties in fuels that undergo high burn up. On these conditions, the UO2 grains experimented ...

Electrical transport properties of manganite powders under pressure

Rodriguez Broggi, Maria Guadalupe; Leyva, Adelma Graciela; Acha, Carlos Enrique (Elsevier Science, 2012-08)

We have measured the electrical resistance of micrometric to nanometric powders of the La5 /8-y PryCa3 /8 MnO3 (LPCMO with y=0.3) manganite for hydrostatic pressures up to 4 kbar. By applying different final thermal ...

Nitrogen budget and fluxes in Colossoma macropomum ponds

Jiménez, Ricardo; Avnimelech, Yoram; Verreth, Johan; Verdegem, Marc (Blackwell Publishing Ltd., 2005-07-01)

This study quanti¢ed the accumulation of nitrogen (N) in the water column, sediments, ¢sh and seepage water during a production cycle of Colossoma macropomum. By combining estimates of the deposition rates of uneaten feed, ...

Degradación del pentaeritritol Tetranitrato (PETN) por bacterias aisladas de ambientes con presencia de explosivos

Benavidez López de Mesa, Joaquín Lorenzo; Sánchez Ligia, Ligia Consuelo (Universidad de La SabanaMaestría en Diseño y Gestión de ProcesosFacultad de Ingeniería, 2013-12-16)

El uso del Pentaeritritol Tetranitrato PETN en diferentes actividades industriales, impacta el ambiente, especialmente suelo y agua. En la búsqueda de minimizar este impacto, se buscan alternativas biológicas ambientalmente ...