SciELO - Scientific Electronic Library Online

 
vol.78Effect of Telfaira occidentalis Leaf Extract on Packed Cell Volume in Rats with Malaria-induced AnaemiaSynthesis and Characterization of Zeolites Produced by Ultrasonication of Coal Fly Ash/NaOH Slurry Filtrates índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

    Links relacionados

    • Em processo de indexaçãoCitado por Google
    • Em processo de indexaçãoSimilares em Google

    Compartilhar


    South African Journal of Chemistry

    versão On-line ISSN 1996-840Xversão impressa ISSN 0379-4350

    Resumo

    ALSAIARI, Raiedhah Abdullah. Oxidation of 1-hexene using supported ruthenium catalysts under solvent-free conditions. S.Afr.j.chem. (Online) [online]. 2024, vol.78, pp.61-66. ISSN 1996-840X.  https://doi.org/10.17159/0379-4350/2024/v78a09.

    The study evaluated the solvent-free oxidation of 1-hexene utilizing supported ruthenium catalysts and a small amount of terbutyl hydroperoxide (TBHP) as a radical initiator. The characteristics of the supported catalysts were characterized using transmission electron microscopy (TEM) and N2 adsorption-desorption isotherms. The results of the study revealed that 1% Ru/TiO2 had favorable catalytic performance when subjected to environmentally friendly reaction conditions. This behavior was thought to be a result of Ru spreading and loading on the TiO2. To obtain optimal reaction parameters, the catalyst manufacturing process, temperature, reaction time, type of support, and activating amount were tuned. Compared to catalysts generated using wet-impregnation and precipitation techniques, those produced using sol-immobilization have greater activity.

    Palavras-chave : 1-hexene; oxidation; epoxide; ruthenium catalyst; sol-immobilization.

            · texto em Inglês     · Inglês ( pdf )