Synthesis of grafted natural pozzolan with 3-aminopropyltriethoxysilane: preparation, characterization, and application for removal of Brilliant Green 1 and Reactive Black 5 from aqueous solutions.

Autor: Wamba AGN; Institute of Chemistry, Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9500, P.O. Box 15003, Porto Alegre, RS, 91501-970, Brazil.; Department of Process Engineering, University of Ngaoundere, Ngaoundere, Cameroon.; Department of Process Engineering, Saint Jerome Catholic University Institute, Av. Akwa Koumassi, Douala, Cameroon., Lima EC; Institute of Chemistry, Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9500, P.O. Box 15003, Porto Alegre, RS, 91501-970, Brazil. profederlima@gmail.com., Ndi SK; Department of Process Engineering, University of Ngaoundere, Ngaoundere, Cameroon., Thue PS; Institute of Chemistry, Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9500, P.O. Box 15003, Porto Alegre, RS, 91501-970, Brazil., Kayem JG; Department of Process Engineering, University of Ngaoundere, Ngaoundere, Cameroon., Rodembusch FS; Institute of Chemistry, Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9500, P.O. Box 15003, Porto Alegre, RS, 91501-970, Brazil., Dos Reis GS; Department of Metallurgy, Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves, Porto Alegre, RS, 9500, Brazil., de Alencar WS; Institute of Chemistry, Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves 9500, P.O. Box 15003, Porto Alegre, RS, 91501-970, Brazil.; Institute of Exact Sciences, Federal University of South and Southeast of Pará (UNIFESSPA), Marabá, PA, Brazil.

Publikováno v: Environmental science and pollution research international [Environ Sci Pollut Res Int] 2017 Sep; Vol. 24 (27), pp. 21807-21820. Date of Electronic Publication: 2017 Aug 03.