Vol. 9 - Issue 12 (December - 2025)


Biofuel Production Analysis Using Decay Plantain Fiber Extracts
Authors: Ajoko, Tolumoye John, Oyinkepreye, Lucky Bebeteidoh
Keywords: iofuels, Decay fiber, Flash point temperature, fire point temperature, Physiochemical properties, Plantain, Smoke point temperature.
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Modeling the Effect of Thermal Treatment on Hardness of Small Cashew Nut Shells
Authors: Joseph Gberindyer Jimeshio, Tawakalitu Bola Onifade, David Oluwafemi Idewu
Keywords:
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Investigating The Impact Of Varying Pv Operating Power On Power Quality (Voltage And Current Harmonics)
Authors: Damfebo Franklin Ayebagbalinyo, Kemelayefa Kelvin Emiemokumor, Idongha Charles Godspower
Keywords:
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Iron Extraction from Coal Fly Ash: A Comprehensive Review of Methods, Kinetics, and Thermodynamics
Authors: Mutalibkhonov S.S., Kholikulov D.B., Khudoymuratov Sh.J., Khushbakov D.T., Abdukarimov O.U.
Keywords: coal fly ash, iron extraction, magnetic separation, leaching kinetics, thermodynamic analysis, XRD characterization, SEM-EDS analysis
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Design of an SMS-Based Relay Control System for Household Energy Regulation in Rural Solar Mini-Grids
Authors: Chukwunomso Samuel
Keywords: Control system, Solar energy, Internet of Things, Power grid, Telecommunication
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Comparative Performance Assessment of Rice Husk Ash-Lime-Cement Blends for Pavement Subgrade Improvement: A Mechanistic-Empirical Approach
Authors: Eng. Catherine Mugai , Prof. (Eng). Bernadette Sabuni, Prof. Edward Neyole, Dr. Faith Mugai
Keywords: Rice husk ash; lime; cement; expansive soil; stabilization; UCS; CBR; pavement design.
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Recovery of Precious and Base Metals from Copper Mining Byproducts, Tailings, and Gangue Materials: A Comprehensive Review
Authors: Mutalibkhonov S.S., Kholikulov D.B., Khudoymuratov Sh.J., Khushbakov D.T.
Keywords: copper slag, metal recovery, hydrometallurgy, biohydrometallurgy, precious metals, thermodynamic analysis, kinetic modeling
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Sulphur Dioxide Extraction Process from Flue Gases
Authors: Blessing Zekieni Yelebe and Owei Longlife Youpele
Keywords: Sulphur Dioxide, flue gas, Extraction, Scrubber System's
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Integrated Hydrometallurgical Strategies for Selective Recovery of Mo, W, V, Dy, and Te from Technogenic Acidic Solutions
Authors: Kholikulov D.B., Khudoymuratov Sh.J., Mutalibkhonov S.S.
Keywords: hydrometallurgy, technogenic solutions, molybdenum, tungsten, rare metals, solvent extraction, ion flotation, Pourbaix diagram.
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Copper Slag Softening, Fayalite Destruction And Magnetite Reduction Through Coal-Based And Hydrogen-Based Processes
Authors: Mutalibkhonov S.S., Kholikulov D.B., Khudoymuratov Sh.J., Khushbakov D.T., Riskulov D.D.
Keywords: copper slag, fayalite decomposition, magnetite reduction, coal-based reduction, hydrogen reduction, kinetics, thermodynamics, direct reduced iron (DRI)
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Coal Flotation Enrichment and Rare Earth Element Extraction: A Comprehensive Review of Methods, Kinetics, and Thermodynamics
Authors: Mutalibkhonov S.S., Kholikulov D.B., Khudoymuratov Sh.J., Boltabev O.N., Mamaraximov S.K., Khushbakov D.T., Abdukarimov O.U.
Keywords: coal flotation, rare earth elements, beneficiation, kinetics, thermodynamic analysis, XRD characterization, flotation reagents
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Design and Implementation of a Secure Wemos D1 Mini-Based Smartphone Charger Monitoring System with Cybersecurity Measures
Authors: Samuel Uzodinma Muoleeh
Keywords: mart charger, Wemos D1 Mini, IoT monitoring, Firebase, cybersecurity, AES-128 encryption.
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Osmium And Rhenium Extraction From Polymetallic Molybdenum-Containing Ores And Materials
Authors: Mutalibkhonov S.S.
Keywords: osmium, rhenium, polymetallic ores, hydrometallurgy, solvent extraction, ion exchange, separation methods
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Predicting Smoking-Associated Thyroid Dysfunction Using Explainable Machine Learning
Authors: Duha K. A. AlDaya, Salah Aldin Shadi Aldaya, and Samy S. Abu-Naser
Keywords: Explainable artificial intelligence; Thyroid dysfunction; Smoking; Machine learning; NHANES
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