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Leaching and antimicrobial properties of silver nanoparticles loaded onto natural zeolite clinoptilolite by ion exchange and wet impregnation

Author: Missengue, RNM ; Musyoka, Nicholas M ; Madzivire, G ; Babajide, O ; Fatoba, OO ; Tuffin, M ; Petrik, LF Date: Nov 2015 This study aimed to compare the leaching and antimicrobial properties of silver that was loaded onto the natural zeolite clinoptilolite by ion exchange and wet impregnation. Silver ions were reduced using sodium borohydride (NaBH(sub4)). The ... Read more
Synthesis of templated carbons starting from clay and clay-derived zeolites for hydrogen storage applications

Author: Musyoka, Nicholas M ; Ren, Jianwei ; Langmi, Henrietta W ; Rogers, DEC ; North, Brian C ; Mathe, Mahlanyane K ; Bessarabov, D Date: Oct 2014 Clay and its recrystallized zeolitic derivatives were used in this study as templating agents for carbon nanostructured materials. The conventional nanocasting process that involves impregnation with furfural alcohol and subsequent chemical ... Read more
Utilization of waste tyres pyrolysis oil vapour in the synthesis of Zeolite Templated Carbons (ZTCs) for hydrogen storage application

Author: Musyoka, Nicholas M ; Rambau, Khavharendwe MA ; Manyala, N ; Ren, Jianwei ; Langmi, Henrietta W ; Mathe, Mahlanyane K Date: May 2018 In this study, we investigated the potential for use of waste tyre pyrolysis oil vapour as a carbon precursor in the synthesis of zeolite templated carbons (ZTC). With Zeolite 13X as the template, the ZTCs were synthesised using two methods ... Read more

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Browsing by Subject "Zeolites"

Browsing by Subject "Zeolites"

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