Tag: physical

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Water Quality Variations within the Urban Stretch of a River in Nigeria

Sango-Otta in Nigeria is Ogun State’s industrial nerve centre. Many beverage and other related factories are located there. The River Atuara drains the densely populated industrial zone, which can pose a sanitation problem for users downstream of the urbanised stretch. This study aims to assess the quality of water in the river along its 13-kilometer…
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March 13, 2021 0

Characterization of Some Selected Egyptian Cultivars of Spices and Herbs Commonly Exported in Abroad

The present study highlighted some of the chemical, nutritional, microbiological and essential oil characteristics of traditional Egyptian cumin (Cuminum cyminum) and coriander (Coriandum sativum) spice seed cultivars and of whole basil herb (Ocimum basilicum) collected as ready for export from various Egyptian export centres. Cumin and coriander seed spices have already been prepared in dry…
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January 11, 2021 0

Investigation and Assessment of Addition Titanium Dioxide on General Properties of Polycarbonate

Polycarbonate is a transparent commercial engineering polymer used for its good properties in many applications, in particular in smartphone protector screens. The nano composite material consisting of polycarbonate sheet and nano titanium dioxide particles has been prepared in the present paper. Using a press technique, three ratios of TiO2 (0.01-0.03-0.05 g) were used with polycarbonate.…
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January 9, 2021 0

Comparative Study and Interrelationship of the Physical and Mechanical Properties of Coarse Aggregates Produced in Ogun State

This study compares and investigates the relationship between the physical and mechanical properties of granites produced in some parts of Ogun State. Granite Samples were tested for their Specific Gravities, Water Absorptions, Moisture Contents, Aggregates Impact Value and Aggregates Crushing Value in accordance to the relevant standards. Test results were compared with relevant standards and…
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June 24, 2020 0