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Simultaneous determination of Cu and Pb in fuel ethanol by graphite furnace AAS using tungsten permanent modifier with co-injection of Ir
(Elsevier B.V., 2012-09-01)
A method has been developed for the simultaneous determination of Cu and Pb in ethanol fuel by GF AAS using a transversely heated graphite atomizer (THGA) with W permanent modifier and co-injection of Ir. Pyrolysis and ...
Simultaneous determination of Cu and Pb in fuel ethanol by graphite furnace AAS using tungsten permanent modifier with co-injection of Ir
(Elsevier B.V., 2012-09-01)
A method has been developed for the simultaneous determination of Cu and Pb in ethanol fuel by GF AAS using a transversely heated graphite atomizer (THGA) with W permanent modifier and co-injection of Ir. Pyrolysis and ...
Alterações fisiológicas e bioquímicas durante a hidratação de sementes de Dalbergia nigra ((Vell.) Fr. All. Ex BenthPhysiological and biochemical changes during hydration of Dalbergia nigra ((Vell.) Fr. All. Ex Benth.) seeds
(Universidade Federal de ViçosaBRManejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização deMestrado em Ciência FlorestalUFV, 2015)
Appropriate hydration period and chemical agent improve priming in brachiaria seeds
(Escola de Agronomia e Engenharia de Alimentos/UFG, 2016)
Priming is an alternative to improve the performance of seeds that have germination problems, such as Urochloa brizantha seeds. This study aimed at evaluating the appropriate hydration period and chemical agents used for ...
Hydration of carrot seeds in relation to osmotic potential of solution and conditioning method
(Revista Brasileira de Sementes, 2017)
Direct visualization of the lateral structure of giant vesicles composed of pseudo-binary mixtures of sulfatide, asialo-GM1 and GM1 with POPC
(Elsevier Science, 2018-02)
We compared the lateral structure of giant unilamellar vesicles (GUVs) composed of three pseudo binary mixtures of different glycosphingolipid (GSL), i.e. sulfatide, asialo-GM1 or GM1, with POPC. These sphingolipids possess ...
Influência dos óxidos de ferro na reação pozolânica da metacaulinita
(Universidade do Vale do Rio dos Sinos, 2021-12-20)
Pozzolans are materials that react with calcium hydroxide in the presence of water, forming secondary hydrated products and promoting gains in strength and durability in cementitious products. These materials must be ...