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 ...
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 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 ...
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 ...
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 ...
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. ...
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 ...
Materials found in earth are nonrenewable and scares. As the need of human being increases
exponentially, new and alternate materials and manufacturing methods are developed and utilized
extensively. Manufacturing of ...
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 ...
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 ...
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 ...
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 ...
ABSTRACT
In this study less complex and an environmental friendly process for the synthesis of
antimicrobial silver nanoparticles using extracts of brassica oleracea var. capitata leaves is
reported. UV-Vis spectroscopy ...
Graphene oxide (GO) films with two-dimensional structure were successfully prepared by
the modified Hummer method from oxidation of natural flak graphite with sulfuric acid,
sodium nitrate and potassium permanganate. The ...