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High nuclearity iridium clusters derived from the transformation of [Ir-4(CO)(11)(PPh2Cl)] on silica gel and the thermolysis of [HIr4(CO)(10)(mu-PPh2)]; synthesis and characterization of [Ir-6(mu-CO)(CO)(12)(mu-PPh2)(2)], [Ir-7(mu-CO)(CO)(13)(mu-PPh2)(mu(3)-PPhC6H4)] and [Ir-8(mu-CO)(2) (CO)(14)(eta(1)-Ph)(mu-PPh2)(mu(4)-PPh)]
(Pergamon-elsevier Science LtdOxfordInglaterra, 1998)
Reversible deactivation of a Au/Ce0.62Zr0.38O2 catalyst in CO oxidation: A systematic study of CO2-triggered carbonate inhibition
(Elsevier Inc, 2014-06)
Highly active supported gold catalysts frequently undergo substantial decrease in activity due to deactivation. The aim of this paper is to investigate a reversible inhibition phenomenon of the CO oxidation in an ...
Metagenomic pipeline for identifying co-infections among distinct SARS-CoV-2 variants of concern: Study cases from Alpha to Omicron
(2022)
Concomitant infection or co-infection with distinct SARS-CoV-2 genotypes have been reported as part of
the epidemiological surveillance of the COVID-19 pandemic. In the context of the spread of more
transmissible variants ...
On the apparent lack of preferential site occupancy and electrooxidation of CO adsorbed at low coverage onto stepped platinum surfaces
(ELSEVIER SCIENCE INC, 2011)
We report time evolution studies of low coverage CO adsorption (surface hydrogen site blocking < 40%) and oxidative stripping on stepped Pt(776) and Pt(554) surfaces. It was observed that there is no preferential site ...
Nanopartículas de Co suportadas em SiO2: síntese, caracterização e propriedades catalíticas para a reforma a vapor do etanol
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2007-03-16)
Colloidal Co Nanoparticles (Co-NPs) were used to prepare supported Co catalysts. The Co-
NPs were obtained by thermal decomposition of the precursor Co2(CO)8 in the presence of
oleic acid and trioctylphosphine oxide ...
Electrospinning synthesis and characterization of nanofibers of Co, Ce and mixed Co-Ce oxides. Their application to oxidation reactions of diesel soot and CO
(Elsevier Science, 2020-12)
Co, Ce and Co-Ce nanofibers were synthesized by the electrospinning method. To obtain mixed fibers, Co was incorporated in two ways: one step synthesis and sequential synthesis. Nanofibers were applied to two reactions: ...
Co-infections among patients with COVID19: The need for combination therapy with non-anti-SARS-CoV-2 agents?
Co-infection has been reported in patients with severe acute respiratory syndrome
(SARS) and Middle East respiratory syndrome, but there is limited knowledge on co-infection
among patients with coronavirus disease 2019 ...