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    Influence of aging conditions on textural properties of water-glass-based silica aerogels prepared at ambient pressure 

    Sarawade, Pradip Bhikaji; Kim, Jong-Kil; Hilonga, Askwar; Kim, Hee Taik (Springer US, 2010-06-04)
    The experimental results of aging time and temperature on the textural properties of water-glass (sodium silicate)-based silica aerogels are reported and discussed. Aging of the hydrogel for different times and temperatures led ...
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    Release Kinetic Models of Vanillin and Physicomechanical Properties of Thermoplastic Starch and Chitosan Nanocomposite Films: Effects of Mixing Order 

    Mlalila, Nichrous; Hilonga, Askwar; Kaale, Lilian; Swai, Hulda (Springer Nature Switzerland AG., 2020-02-20)
    The effects of mixing sequence of starch–chitosan nanocomposite films on antimicrobial properties of vanillin, the release kinetics of vanillin, and physicomechanical changes of films have been reported. Four types of films ...
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    A review on strategies to optimize metabolic stages of anaerobic digestion of municipal solid wastes towards enhanced resources recovery 

    Richard, Edwin; Hilonga, Askwar; Machunda, Revocatus; Njau, Karoli (BioMed Central Ltd, 2019-12-17)
    Recently, there are increased efforts by municipals and researchers to investigate the potential of utilizing municipal solid wastes (MSW) for resources recovery. In many parts of developing countries, MSW is mostly collected ...
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    Suitability of selected vegetable tannins traditionally used in leather making in Tanzania 

    China, Cecilia; Hilonga, Askwar; Nyandoro, Stephen; Schroepfer, Michaela; Kanth, Swarna; Meyer, Michael; Njau, Karoli (Elsevier Ltd., 2020-04-01)
    The use of chromium salt has dominated in tanning industry worldwide due to its high versatility in quality leather production. However, Environmental concerns of chromium have shifted the interest of current research to ...
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    Evaluating the level of ammonia and sulfide in the liquid phase during anaerobic digestion of slaughterhouse waste operating at mesophilic scale digester—the impact of inhibition and process performance 

    Mutegoa, Eric; Kandola, Isack; Hilonga, Askwar; Njau, Karoli (AIMS Press, 2020-07-10)
    The performance of experimental batch-reactor loaded with slaughterhouse waste at mesophilic temperature was investigated as well as the inhibition of both ammonia and sulfide concentration in the aqueous phase. The digester ...
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    Alternative tanning technologies and their suitability in curbing environmental pollution from the leather industry: A comprehensive review. 

    China, Cecilia; Maguta, Mihayo; Nyandoro, Stephen; Hilonga, Askwar; Kanth, Swarna; Njau, Karoli (Elsevier Ltd., 2020-04-18)
    Chrome tanning remains the most favourite technology in the leather industry worldwide due to its ability to produce leather with attributes desirable for high-quality leather such as excellent hydrothermal stability, ...
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    Approaches to the mitigation of ammonia inhibition during anaerobic digestion – a review 

    Mutegoa, Eric; Hilonga, Askwar; Njau, Karoli (IWA Publishing, 2020-06-03)
    The digestion process of organic waste rich in high ammonia content has always been a gridlock during methanogenesis process. The free ammonia may increase inhibition/toxicity, which in turn affects the microbial community ...
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    Fish bladder-based activated carbon/Co3O4/TiO2 composite electrodes for supercapacitors 

    Sirengo, Keith; Jande, Yusufu; Kibona, Talam; Hilonga, Askwar; Muiva, Cosmas; King'ondu, Cecil (Elsevier B.V., 2019-06-15)
    Cobalt oxide/titanium dioxide/activated carbon (Co3O4/TiO2/Ac) composite was synthesized using simple sol-gel method before annealing at 300 °C. Fish bladder derived porous carbon used for the composite was synthesized by ...
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    Meticulous Overview on the Controlled Release Fertilizers 

    Sempeho, Siafu Ibahati; Kim, Hee Taik; Mubofu, Egid; Hilonga, Askwar (Hindawi Publishing Corporation Advances in Chemistry, 2014-08-28)
    Owing to the high demand for fertilizer formulations that will exhaust the possibilities of nutrient use efficiency (NUE), regulate fertilizer consumption, and lessen agrophysicochemical properties and environmental adverse ...
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    Encapsulated Urea-Kaolinite Nanocomposite for Controlled Release Fertilizer Formulations 

    Sempeho, Siafu Ibahati; Kim, Hee Taik; Mubofu, Egid; Pogrebnoi, Alexander; Shao, Godlisten; Hilonga, Askwar (Hindawi Publishing Corporation Journal of Chemistry, 2015)
    Urea controlled release fertilizer (CRF) was prepared via kaolinite intercalation followed by gum arabic encapsulation in an attempt to reduce its severe losses associated with dissolution, hydrolysis, and diffusion. ...
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    Hilonga, Askwar (44)
    Machunda, Revocatus (15)Njau, Karoli (12)Kim, Hee Taik (10)Oyetade, Joshua (9)Mutegoa, Eric (4)Richard, Edwin (4)Sarawade, Pradip B. (4)Swai, Hulda (4)China, Cecilia (3)... View MoreSubjectNATURAL SCIENCES (6)Photocatalysis (4)Anaerobic digestion (3)FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING (3)Municipal solid wastes (3)Sodium silicate (3)fluoride (2)Leather industry (2)Nanocomposite (2)Photon (2)... View MoreDate Issued2020 - 2025 (27)2010 - 2019 (17)Has File(s)Yes (44)

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