Ogundare SAMoodley VAmaku JFOgunmoye AOAtewolara-Odule OCOlubomehin OOAwokoya KNSanyaolu NOIbikunle AAvan Zyl WE2022-07-252022-07-25202110.1016/j.carpta.2021.1001342666-8939https://nerd.ethesis.ng/handle/123456789/217Carbohydrate Polymer Technologies and ApplicationsMelon seed shells (MSS) are a hazard to the environment as they host disease vectors. To alleviate the effect, we explored melon seed shells (MSS) as a new source of nanocrystalline cellulose (NCC) with reducing- and stabilizing capacity for the synthesis of silver nanoparticles (AgNPs). The isolation of NCC from discarded MSS served the dual purpose of a reducing- and stabilizing agent in the synthesis of AgNPs. The isolated needle-like crystals (MSS-NCC) had a mean length 204 nm, width 7 nm and aspect ratio 30. The NCC had crystallinity index of 94% with surface rich in –OH and –COOH functionality. The obtained AgNPs covered the surface of the MSS-NCC and catalysed the reduction of nitrobenzene to aniline using NaBH4. The process of the reduction monitored via UV-vis spectroscopy was completed within 12 min. with a rate constant 0.04 min−1 as revealed by the kinetic study.enMelon seed shellNanocrystalline celluloseAmmonium persulphateSilver nanoparticlesNitrobenzene reductionCatalysisNanocrystalline cellulose derived from melon seed shell (Citrullus colocynthis L.) for reduction and stabilization of silver nanoparticles: Synthesis and catalytic activityArticle