Navegação Engenharias por Assunto "Gálio"
Resultados 1-2 de 2
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Conversion of furan over gallium and zinc promoted ZSM-5 : the effect of metal and acid sites
(2020) [Artigo de periódico]The addition of gallium or zinc to ZSM-5 increases the aromatic selectivity and decreases the olefin selectivity for furan conversion. Both the benzene and naphthalenes selectivities increase with small amounts of gallium ... -
Separation and concentration of valuable and critical materials fromwasted LEDs by physical processes
(2021) [Artigo de periódico]The generation of wasted LEDs is expected to grow in the coming years, raising the challenge of recyclingand recovering their valuable and critical materials. Due to the low concentration of these materials, thecurrent ...