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Toward the Synthetic Control of the HOMO-LUMO Gap in Binuclear Systems: Insights from Density Functional Calculations
(AMER CHEMICAL SOC, 2010)
Computational methods based on density functional theory have been applied to address the design of tailored HOMO-LUMO gap bimetallic complexes. We focus our attention on the [Cp*Fe-(L)-FeCp*] system, where two ferrocenyl ...
On the role of PES data in the identification of metal-metal charge transfer bands in clusters of clusters
(Elsevier Science Publ. B.V., 1993)
The clusters of M2[O2CCCo3(CO)9]4-n[O2CR]n, where M is Cr, n= O; where M is Mo, n = 0,1, R is CH3; where M is W, n=0; exhibit allowed transitions with absorvance maxima that correlate with the lowest ionization energy of ...
Factors affecting solidification thermal variables along the cross-section of horizontal cylindrical ingots
(Elsevier Science SaLausanneSuíça, 2005)
Metal transfer mapping for FCAW process by using near-infrared filmingMapeamento da transferência metálica para processo fcaw utilizando filmagem por infravermelho próximo
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2016)
Controle e Atuação do Sistema de Movimentação Dinâmica de Arame em Processos de Soldagem a Arco
(Florianópolis, SC., 2016)
The effect of melt temperature profile on the transient metal/mold heat transfer coefficient during solidification
(Elsevier Science SaLausanneSuíça, 2005)
Estudo da influência dos parâmetros no processo de soldagem GMAW - arco pulsado
(Universidade Federal de Minas GeraisUFMG, 2011-09-29)
Pulsed gas metal arc welding describes the metal transfer mode involving oscillation (pulsing) of the welding current from a high pulse current in which level drop growth, necking of wire tip and detachment occur, and a ...
Continent derived metal pollution through time: challenges of the global ocean.
(CRC Press - Taylor & Francis Group, 2017)
The global demand for materials and energy grows apace since the middleof last century and no stopping seems feasible in the next decades. Despiteincreasingly strict controls of emissions from anthropogenic sources, thedemand ...
Controlling CO2 Hydrogenation Selectivity by Metal-Supported Electron Transfer
(Wiley VCH Verlag, 2020-07)
Tuning CO2 hydrogenation selectivity to obtain targeted value-added chemicals and fuels has attracted great yet everincreasing attention. How ever, a fundamental understanding of the nature to control the selectivity is ...