Copper oxide nanoparticles were deposited on a presynthesized graphene oxide (GO) by successive ionic
layer adsorption and reaction method to form CuO/rGO nanocomposite. The crystal structure, vibrational
frequency and ...
Conventional fossil fuels are widely used as a source of energy for prime movers like IC
Engines. The efficient prime movers like diesel engines are usually found applications in a wide
array of areas, including ...
Reusing of waste glass in concrete production is among the attractive option of achieving
waste reduction and preserving the natural resources from further depletion thereby
protecting the environment and achieving ...
Natural fibers have been found to be excellent reinforcing materials for preparing natural fiber
reinforced thermoplastics (NFRT). From that, natural fiber plants like nettle are available in many
parts of Ethiopia. The ...
The study of ordered stable structures for a system of particles interacting through a specific kind
of interactions is an interesting problem both from the scientific and technological point of
views. The modern technology ...
The mechanical property of Al 6063 metal matrix composites reinforced with glass particles was
studied. The composites were prepared by stir casting with 0%, 5%, 10%, 15% and 20 % Wt. of
glass particles as reinforcement ...
Materials exist in nature are non-renewable and scares. To overcome these shortcomings and to
meet the ever increasing demand of modern day technology composites are most promising
materials of recent interest that can ...
Star-shaped polymers, consisting of a core and a number of arms radiating from the core, have
attracted more attention because of their highly branched structures and unique rheological
properties. Star-shaped polymers' ...
Star diblock dendrimers are a new class of polymeric materials. They are macromolecules with a
well-defined and monodisperse (of a colloid) containing particles of uniform size), highly branched
three dimensional ...
After primary uses of the plastic product, most developing countries like Ethiopia are facing a
shortage of post consumers disposal waste sites and it became a very serious problem on
environmental pollution due to its ...
Copper oxide nanoparticles were deposited on a presynthesized graphene oxide (GO) by successive ionic
layer adsorption and reaction method to form CuO/rGO nanocomposite. The crystal structure, vibrational
frequency and ...
Conventional fossil fuels are widely used as a source of energy for prime movers like IC
Engines. The efficient prime movers like diesel engines are usually found applications in a wide
array of areas, including ...
Reusing of waste glass in concrete production is among the attractive option of achieving
waste reduction and preserving the natural resources from further depletion thereby
protecting the environment and achieving ...
Natural fibers have been found to be excellent reinforcing materials for preparing natural fiber
reinforced thermoplastics (NFRT). From that, natural fiber plants like nettle are available in many
parts of Ethiopia. The ...
The study of ordered stable structures for a system of particles interacting through a specific kind
of interactions is an interesting problem both from the scientific and technological point of
views. The modern technology ...
The mechanical property of Al 6063 metal matrix composites reinforced with glass particles was
studied. The composites were prepared by stir casting with 0%, 5%, 10%, 15% and 20 % Wt. of
glass particles as reinforcement ...
Materials exist in nature are non-renewable and scares. To overcome these shortcomings and to
meet the ever increasing demand of modern day technology composites are most promising
materials of recent interest that can ...
Star-shaped polymers, consisting of a core and a number of arms radiating from the core, have
attracted more attention because of their highly branched structures and unique rheological
properties. Star-shaped polymers' ...
Star diblock dendrimers are a new class of polymeric materials. They are macromolecules with a
well-defined and monodisperse (of a colloid) containing particles of uniform size), highly branched
three dimensional ...
After primary uses of the plastic product, most developing countries like Ethiopia are facing a
shortage of post consumers disposal waste sites and it became a very serious problem on
environmental pollution due to its ...
Metal matrix composites are undoubtedly a group of advanced engineering materials. Compared
to unreinforced matrix material, they are characterized by increase strength, greater stiffness,
increase wear resistance, better ...
This thesis work is explaining about the parameter optimization of chipboard manufacturing process from
eucalyptus and water hyacinth. Chipboard is a panel material manufactured under pressure from particles
of wood and ...
Star shaped polymers are a relatively new class of super-molecules. Star shaped polymers are complex branched polymer which consists of at least three arms and one central core. Star shaped polymers have unique topological ...
In this study, green synthesis, characterization and antibacterial activity of zinc oxide nanoparticles was studied. The zinc oxide nanoparticles were successfully synthesized via a fast, convenient, cost-effective, and ...
Diblock star copolymers (DBSCP) are polymers of the two chemically distinct monomer units
covalently bonded to form macromolecule of Diblock star copolymer unit. These types of polymer
can be synthesized in three mechanisms ...
Dimers are low molar mass LC molecules consists of two identical rigid rod like structural
molecule called mesogen jointed by highly flexible alkaline core spacer that provide the
necessary mobility with in the LC phase. ...
Ethiopian population uses biomass as a primary energy sources. More than 50% of this energy accounts for injera baking. Injera baking devices were prepared by combination of clay soil, copper metal powder and water as a ...
In this study, We have used a plant mediated green synthesis of silver nanoparticles through thechemical reduction of 10 ml of 5 mM AgNO
3
solution and 1ml of 8 g Endod leaf extract areducing as well as coating (capping) ...
In this study, iron oxide nanoparticles (Fe
3
O
4
NPs) were synthesized using a completely green
biosynthetic method by reduction of ferric chloride (FeCl
3
) solution with Mango leaves extract.
The preparation ...
Materials found in nature are non-renewable and scares. As the need of peoples increased rapidly, new
and modified materials in international manufacturing standard have to be manufactured as well
utilized. Bamboo is one ...