Buscar
Mostrando ítems 1-9 de 9
Hydrogen storage properties of LiNH2-LiH system with MgH2, CaH2 and TiH2 added
(Pergamon-Elsevier Science Ltd, 2015-08-10)
The addition of different metal hydrides to Li–N–H system offers a possible way to modify its thermodynamic properties and/or the dehydrogenation/hydrogenation kinetics. In this paper we report the hydrogen storage properties ...
Sistemas Nanoestruturados: Heteroestruturas Quasi-Periódicas de Nitretos e Cálculos Ab initio em Polimorfos CaCO3Sistemas Nanoestruturados: Heteroestruturas Quasi-Periódicas de Nitretos e Cálculos Ab initio em Polimorfos CaCO3
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em FísicaFísica da Matéria Condensada; Astrofísica e Cosmologia; Física da Ionosfera, 2007-06-11)
The physical properties and the excitations spectrum in oxides and semiconductors materials are presented in this work, whose the first part presents a study on the confinement of optical phonons in artificial systems based ...
Climatic thresholds for concentrations of minerals and heavy metals in Argentinean soybean
(Amer Soc Agronomy, 2016-03)
Minerals affect the nutritional, rheological, and safety features of food products. Soybeans represent a good source of minerals. The objective of this study was to evaluate the effect of the environment on the variability ...
Extracción selectiva de cobalto y níquel a partir de soluciones de lixiviación mediante la técnica de extracción por solventes basada en líquidos iónicos
(Departamento de Materiales y MineralesUniversidad Nacional de Colombia - Sede Medellín, 2019-03-10)
El cobalto es un metal que se utiliza en numerosas aplicaciones comerciales, industriales y militares, muchas de las cuales son estratégicas y críticas. Generalmente el cobalto se obtiene como un subproducto de la metalurgia ...
Bibliometric analysis of global trends around hydrogen production based on the scopus database in the period 2011–2021
(Multidisciplinary Digital Publishing Institute (MDPI)Switzerland, 2023)