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    Eco-friendly catalyst design: Transforming volcanic lava ashes into sustainable synthesis of glycerol carbonate from glycerol in one pot solvent-free route 

    Kandola, Isack; Kivevele, Thomas; Hilonga, Askwar; Kichonge, Baraka; Maina, Paulo; Ramkat, Rose; Castro-Ocampo, Orlando; Delesma, Cornelio; Muñiz, Jesús; Okoye, Patrick (Elsevier, 2025-04)
    Volcanic lava ash (VLA), a natural waste from nature’s geological activities was used as a raw material for the first time to produce a series of heterogeneous catalysts via facile calcination from 300 to 900 °C. The ...
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    Effect of mixing ratios of natural inorganic additives in removing ammonia and sulfide in the liquid phase during anaerobic digestion of slaughterhouse waste 

    Mutegoa, Eric; Malima, N; Hilonga, Askwar; Njau, Karoli (Elsevier, 2021-06-01)
    In this study, the efficacy of inorganic additives in the removal of total ammonia nitrogen (TAN) and sulfide in the aqueous phase of slaughterhouse waste undergoing anaerobic digestion in the batch reactor was investigated. ...
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    Characterization of Polycaprolactone and Rice Husk Silica Composite (PCL-SiO2) by E-Spinning to Apply Supporter for Drug Release 

    Song, Sinae; Hilonga, Askwar; Kim, Hee Taik (IOP Publishing Ltd, 2017)
    Abstract. Polycaprolactone (PCL) is an interesting material to apply biomedical field owing to its biodegradability and biocompatibility which is suitable for a specific site with longer healing times. Blending the polymer ...
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    Chitosan-coated liposomes of Carrisa spinarum extract: synthesis, analysis and anti-pneumococcal potency 

    Rubaka, Clarence; Gathirwa, Jeremiah; Malebo, Hamisi; Swai, Hulda; Sibuyi, Nicole; Hilonga, Askwar; Dube, Admire (ICE Publishing, 2023-02-16)
    In the present study, a chitosan (CS)-coated liposome (LipCsP-Chitosan) nanocarrier was fabricated for the delivery of Carissa spinarum (CsP) polyphenols to improve bioavailability and anti-pneumococcal potential against ...
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    Inorganic Nanocarriers: Surface Functionalization, Delivery Utility for Natural Therapeutics - A Review 

    Rubaka, Clarence; Gathirwa, Jeremiah; Malebo, Hamisi; Swai, Hulda; Hilonga, Askwar (Scientific.Net, 2022-08)
    Inorganic nanocarriers for a decade have increased interest in nanotechnology research platform as versatile drug delivery materials. The utility of the inorganic nanocarriers for delivery of therapeutic agents is attributed ...
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    Functional impacts of polyaniline in composite matrix of photocatalysts: an instrumental overview 

    Oyetade, Joshua; Machunda, Revocatus; Hilonga, Askwar (Royal Society of Chemistry, 2023-05-22)
    The challenges associated with photocatalysts including their agglomeration, electron–hole recombination and limited optoelectronic reactivity to visible light during the photocatalysis of dye-laden effluent make it necessary ...

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    Hilonga, Askwar (6)
    Gathirwa, Jeremiah (2)Malebo, Hamisi (2)Rubaka, Clarence (2)Swai, Hulda (2)Castro-Ocampo, Orlando (1)Delesma, Cornelio (1)Dube, Admire (1)Kandola, Isack (1)Kichonge, Baraka (1)... View MoreSubject
    NATURAL SCIENCES (6)
    ... View MoreDate Issued2023 (2)2017 (1)2021 (1)2022 (1)2025 (1)Has File(s)
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