Technical and vocational education and training (TVET) systems play a crucial role in equipping the youth and adults with the skills required for employment, decent work, entrepreneurship and lifelong learning. This paper ...

Introduction: Acid hydrolysis remains one of the most effective methods for converting starchy and lignocellulosis feedstocks into fermentable sugars as compared to physical and thermal methods. This study determines the ...

Fe-doped TiO2 nanoparticles (F-T NPs) were synthesized using the sol-gel method where different molar concentrations (0, 1, 2, 3, 5, 7, 9, and 10%) of Iron (iii) nitrate were added to a constant amount of the metal precursor ...

Avocado has a high nutritional value with a high content of unsaturated fatty acids, vitamins, phytochemicals, fiber, protein, and minerals such as magnesium and potassium. However, it is difficult to determine the ...

Wet chemical process was successfully used to synthesize tin doped and undoped cadmium oxide nanoparticles. Cadmium acetate, sodium hydroxide, mercaptopropionic acid and tin chloride were used as starting materials for ...

Zn-doped TiO2 nanoparticles (Z-T NPs) were successfully synthesized using the sol-gel method. Titanium isopropoxide, ethanol, and diethanolamine were used in the ratio of 1:6:1 as the metal precursor, solvent precursor, ...

Background: Pesticides are synthetic compounds that are widely used to control pests, insects, and weeds in various settings. They are classified into organophosphates, carbamates, pyrethroids, neonicotinoids, and ...

Nanotechnology has become the most promising area of research with its application in various fields of science such as solar cell. Metals and metal oxide nanoparticles (NPs) are mainly synthesized by chemical methods that ...

Heavy metal contamination in surface waters is a significant global concern, particularly because people often settle near accessible water sources like lakes. This study examined the concentrations of heavy metals in water ...