Results 1 to 10 of about 513 (164)
Development of an abrasive material using periwinkle shells
Journal of King Saud University, Engineering Sciences, 2017 In this study, abrasive properties of periwinkle shell grains with the binding effect of polyester resin on periwinkle shell grains at high concentration were investigated.
Mfon Udo Obot +2 more
exaly +4 more sources
Morphology and properties of periwinkle shell asbestos-free brake pad
Journal of King Saud University, Engineering Sciences, 2016 The development of asbestos-free automotive brake pad using periwinkle shell particles as frictional filler material is presented. This was with a view to exploiting the characteristics of the periwinkle shell, which is largely deposited as a waste, in ...
D.S. Yawas, S.Y. Aku, S.G. Amaren
exaly +4 more sources
Utilization of quarry dust and periwinkle shell ash in concrete production [PDF]
Environmental Science and Pollution ResearchAbstract The usage of plentiful raw discarded resources in the manufacturing of concrete has proven to be a sustainable and environmentally beneficial method of making concrete for a variety of purposes. In this study, the physical and mechanical properties of concrete made by partially and fully substituting fine
Chioma E Njoku
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Production of Periwinkle Shell Reinforced Grindstone
Journal of Applied Sciences and Environmental Management, 2022 The study involves the use of periwinkle shell particles as reinforcement in the production of grindstone to meliorate its physical and mechanical properties. The assessment of the properties of the periwinkle shell reinforced concrete grindstone showed
I. F. Ikechukwu +2 more
doaj +2 more sources
Journal of King Saud University, Engineering Sciences, 2021 Polyester based hybrid composites is developed using 75 µm sized wood charcoal and periwinkle shell as particulate reinforcements in various proportions of mixture.
Francis Odikpo Edoziuno
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Journal of Applied Sciences and Environmental Management, 2023 This study explored the potential of periwinkle shells as precursor material for activated carbon preparation. The periwinkle shell was activated using the potassium hydroxide method. The periwinkle shell activated carbons prepared were characterized in
E. A. Oyedoh, U. U. Ekesiobi
doaj +2 more sources
Results in Engineering, 2020 Reducing the amount of wastes deposited into the environment has become important. A fresh approach in doing this is by recycling them. This paper investigated the physical and mechanical properties of cement bonded particle boards from agricultural ...
Samson Olalekan Odeyemi +2 more
exaly +3 more sources
Recycling of Periwinkle Shell Waste as Partial Substitute for Sand and Stone Dust in Lightweight Hollow Sandcrete Blocks towards Environmental Sustainability [PDF]
Materials, 2023 Oluwarotimi Michael Olofinnade +1 more
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The Proceedings of the Nigerian Academy of Science, 2022 This paper details the effect of adsorption variables on the removal of cadmium ions from wastewater using activated periwinkle shell. The periwinkle shells were carbonized for 1.5h for 900oC, and activated using HNO3 and calcium chloride solution.
Cyril E. Nworie +3 more
doaj +1 more source
Comparative study of electrical resistance of disc-shaped compacts fabricated using calcined clams shell, Periwinkle shell and Oyster shell nanopowder [PDF]
Kragujevac Journal of Science, 2022 In this investigation, Clam, Periwinkle and Oyster shells were separately treated, calcined and ball-milled into nano powder. Each nano powder material was fabricated into disc of various lengths in three replicates.
Olusakin Adeniran Adebayo +4 more
doaj +1 more source