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    Supersalts Na2AlX5 (X = F, Cl): Quantum Chemical Study of the Structure, Vibration Spectra and Thermodynamic Properties 

    Ulime, Evance A.; Pogrebnoi, Alexander M.; Pogrebnaya, Tatiana P. (Current Journal of Applied Science and Technology, 2017-06-27)
    Theoretical investigation, prediction and design of novel supersalts Na2AlX5 (X = F, Cl) have been performed. The formation of the supersalts was considered through association reactions between different building blocks: ...
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    Theoretical Study of Cluster Ions Existing in Vapours over Cesium Bromide and Iodide 

    Mwanga, Stanley F.; Pogrebnaya, Tatiana P.; Pogrebnoi, Alexander M. (British Journal of Applied Science & Technology, 2015-05-13)
    The properties of ions Cs2X+, Cs3X2+, CsX2−, and Cs2X3− (X = Br or I) have been studied using the density functional theory and Möller–Plesset perturbation theory of the 2nd and 4th order. For all species the equilibrium ...
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    Vibrational and Electronic Spectra of Natural Dyes Constituents for Solar Cell Application: DFT and TDDFT Study 

    Makuraza, Joseph; Pogrebnaya, Tatiana P.; Pogrebnoi, Alexander M. (Science Publishing Group, 2015-09-09)
    Selected constituents of natural dyes, phenol, 1,2-benzoquinone, 1,4-benzoquinone, 1,4-naphthoquinone, and 9,10-anthraquinone have been studied theoretically using the density functional theory and time-dependent density ...
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    Short-term load forecasting in a hybrid microgrid: a case study in Tanzania 

    Mbuya, Benson; Moncecchi, Matteo; Merlo, Marco; Kivevele, Thomas (Journal of Electrical Systems, 2019)
    Most emerging countries such as Tanzania are promoting rural electrification through installation of microgrids. This paper proposes an approach for short-term day-ahead load forecast in rural hybrid microgrids in emerging ...
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    Geometrical Structure, Vibrational Spectra and Thermodynamic Properties of Chitosan Constituents by DFT Method 

    Onoka, Isaac; Pogrebnoi, Alexander M.; Pogrebnaya, Tatiana P. (Science Publishing Group, 2014-08-10)
    The interaction between glucosamine molecules has been studied theoretically. The geometrical structures of monomer (A), dimer (AA) and trimer (AAA) molecules of glucosamine were optimized and vibrational spectra were ...
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    Natural dyes for solar cell application: uv-visible spectra and outdoor photovoltaic performance 

    Pamain, Adriano; Pogrebnaya, Tatiana P.; King'ondu, Cecil K. (Research Journal in Engineering and Applied Sciences, 2014-09)
    Successful conversion of visible light into electrical output was achieved by using four locally available natural dyes as wide band gap semiconductor sensitizers in Dye-sensitized solar cells. Natural dyes extracted from ...
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    Structure and thermodynamic properties of positive and negative cluster ions in saturated vapour over barium dichloride 

    Pogrebnoi, Alexander M.; Pogrebnaya, Tatiana P.; Kudin, Lev S.; Tuyizere, Sarathiel (Taylor & Francis online, 2013-03-13)
    Geometrical structure, vibration spectra, and enthalpies of dissociation have been investigated for the ions BaCl3−, Ba2Cl3+, Ba3Cl5+, and Ba4Cl7+ which were detected earlier in the saturated vapour over BaCl2. Quantum ...
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    A review of the challenges and opportunities for water reuse in irrigation with a focus on its prospects in Tanzania 

    Kihila, Jacob; Mtei, Kelvin; Njau, Karoli (Int. J. Environmental Engineering, 2015)
    Water reuse is one of the potential ways to complement the existing portable water sources. Its adoption is becoming of interest due to water shortages in many parts of the world. Its implementation is supported by several ...
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    Operating Conditions of A Locally Made Fixed-Bed Incinerator, a Case Study of Bagamoyo – Tanzania 

    Omari, Arthur Mngoma; John, Geoffrey Reuben; Njau, Karoli; Mtui, Peter Lucas (Science Publishing Group, 2015-03-18)
    To minimize the pollution from municipal solid waste incinerators, the study of operating conditions is imperative. The local design incinerators can be used for high performance combustion and minimize pollutions. The ...
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    Effect of Industrial Dust Deposition on Photovoltaic Module Performance: Experimental Measurements in the Tropical Region 

    Andrea, Yotham; Pogrebnaya, Tatiana P.; Kichonge, Baraka (Hindawi, 2019-12-20)
    Dust particle accumulation affects outdoor photovoltaic module transmittance of solar cell glazing and thus leads to significant degradation of conversion efficiency owing to lower irradiance reaching the surface. In this ...
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    AuthorNjau, Karoli (64)Machunda, Revocatus (40)Komakech, Hans (33)Mtei, Kelvin (30)Jande, Yusufu (22)Pogrebnaya, Tatiana P. (22)Hilonga, Askwar (17)Pogrebnoi, Alexander M. (15)Ndakidemi, Patrick (13)Kivevele, Thomas (11)... View MoreSubjectNATURAL SCIENCES (29)FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING (26)Capacitive deionization (11)Oxidation stability (5)Biogas (4)Constructed wetland (4)Fuel properties (4)Geometrical structure (4)Zero-valent iron (4)Anaerobic digestion (3)... View MoreDate Issued2019 (52)2014 (40)2015 (33)2017 (32)2016 (27)2018 (26)2011 (12)2013 (11)2012 (8)2010 (3)Has File(s)Yes (244)

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