Molybdenium
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Catalisadores de Pd metálico modificados por líquidos iônicos para a hidrogenação seletiva de compostos poli-insaturados
In this work, heterogeneous catalysts immobilized on supported ionic liquid (IL) were prepared, characterized and investigated in hydrogenation reactions of the substrates 1,5-cyclooctadiene (1,5-COD), trans-cinnamaldehyde (CALD) and nitrobenzene (NB). Two methods were used to prepare the catalysts. In the first, commercial Pd/C catalyst was coated with diff
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/08/2012
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2. Seeds enriched with phosphorus and molybdenium improve the contribution of biological nitrogen fixation to common bean as estimatede by 15N isotope dilution.
2010
Revista Brasileira de Ciência do Solo. Publicado em: 2011
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3. Efeito de nitrogenio e micronutrientes sobre as fases imaturas da mosca branca na cultura do melao.
1999
ENCONTRO LATINO AMERICANO E DO CARIBE SOBRE MOSCAS BRANCAS E GEMINIVIRUS. Publicado em: 2011
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4. Sintese de nanotubos de carbono por CVD utilizando catalisadores à base de ferro e molibdênio suportados em matrizes cerâmicas
Molybdenum is known for its synergistic effect in the synthesis of carbon nanotubes (CNs) by chemical vapor deposition (CVD method). When added to typical catalysts like iron, nickel, and cobalt, even in small quantities, it is increases the yield of these nanostructures. The presence of Mo also has an influence on the type and number of CN walls formed. Alt
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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5. Metodologia de ensaio para análise de desgaste em próteses de articulação temporomandibular
Patients who had suffered some kind of trauma or pathogenic disease which involves the temporomandibular joint (TMJ), where the bone reposition is not applicable may have the joint replaced by a prostheses. Different kinds of prostheses have been proposed, some of them with success. The present work has, as main objective, to develop a specific methodology t
Publicado em: 2006
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6. Respostas a diferentes doses de calcario, de fosforo e de aplicação de molibdenio via foliar em quatro leguminosas forrageiras arboreas e arbustivas de clima tropical Leucaena leucocephala (Lam) witt., Leucaena pallida, Sesbania sesban (L.) Merr., e Codariocalyx gyroides (L. F. de Hassk)
Two experiments were carried out with four different fodder tree legumes Leucaena leucocephala, Leucaena pallida, Sesbania sesban and Codariocalyx gyroicks. The main objective of the first experiment was to determinate the energy tragment distribution trom the seed, to produce shoot and root system using seed laboratory facilities. The second experiment was
Publicado em: 1998