تصفح Academic حسب العنوان
السجلات المعروضة 16960 -- 16979 من 26585
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Preparation and characterization of new electrically conductive composites based on expanded graphite with potential use as remote environmental detectors
( MDPI AG , 2020 , Article)The presented paper is focused on studying electrically conductive composites based on an elastomeric matrix and expanded graphite as the filler. A potential application as an environmental remote detector was studied. The ... -
PREPARATION AND CHARACTERIZATION OF POLYMERIC FOAMS FOR REMOVAL OF FREE OIL FROM WATER
(06-2 , Master Thesis)Development of polymeric foams for removal of oily pollutants (spills) from water is a key target of this thesis. Pollutants occur in the form of free oil (floating on the water surface) or oil/water macroscopic, non-stabilized ... -
Preparation and characterization of urea-formaldehyde microcapsules filled with paraffin oil
( Springer Verlag , 2016 , Article)Paraffin oil was encapsulated in a urea–formaldehyde polymer shell by in situ polymerization. The effect of modifying the fabrication parameters, specifically the emulsifier, the core material concentration, the stirring ... -
Preparation and characterization of wollastonite/titanium oxide nanofiber bioceramic composite as a future implant material
( Elsevier , 2016 , Article)In this study, novel composites consisting of electrospun titanium dioxide (TiO2) nanofibers incorporated into high-purity wollastonite glass ceramics were prepared as materials for use in hard tissue engineering applications. ... -
Preparation and optical parameter characterization of two aldehyde derivative thin films for photonic applications by drop casting method
( John Wiley and Sons Ltd , 2020 , Article)In this study, thin films of polymer poly(methyl methacrylate) were prepared using a drop casting method. Two newly synthesized aldehyde derivatives, 2-bromomalonaldehyde and 5,6-dihydroimidazo[2,1-b]thiazole-2-carbaldehyde, ... -
Preparation and optimization of monodisperse polymeric microparticles using modified vibrating orifice aerosol generator for controlled delivery of letrozole in breast cancer therapy
( Taylor and Francis Ltd. , 2018 , Article)Letrozole (LTZ) is effective for the treatment of hormone-receptor-positive breast cancer in postmenopausal women. In this work, and for the first time, using vibrating orifice aerosol generator (VOAG) technology, monodisperse ... -
Preparation and performance evaluation of speek/polyaniline composite membrane for direct methanol fuel cell
( Carl Hanser Verlag , 2017 , Article)Polymer composites comprising sulfonated poly(ether ether ketone) (SPEEK) and 10 to 50 wt% of Poly(trimellitic anhydride chloride-co-4,4'-methylenedianiline) (PTCMA) were prepared by solution casting. The effects of PTCMA ... -
Preparation and Preliminary Dielectric Characterization of Structured C-Thiol-Ene Polymer Nanocomposites Assembled Using the Thiol-Ene Click Reaction.
( Multidisciplinary Digital Publishing Institute (MDPI) , 2015 , Article)Fullerene-containing materials have the ability to store and release electrical energy. Therefore, fullerenes may ultimately find use in high-voltage equipment devices or as super capacitors for high electric energy storage ... -
Preparation and Preliminary Dielectric Characterization of Structured C60-Thiol-Ene Polymer Nanocomposites Assembled Using the Thiol-Ene Click Reaction
( MDPI AG , 2015 , Article)Fullerene-containing materials have the ability to store and release electrical energy. Therefore, fullerenes may ultimately find use in high-voltage equipment devices or as super capacitors for high electric energy storage ... -
Preparation and Preliminary Dielectric Characterization of Structured C60-Thiol-Ene Polymer Nanocomposites Assembled Using the Thiol-Ene Click Reaction
( MDPI , 2015 , Article)Fullerene-containing materials have the ability to store and release electrical energy. Therefore, fullerenes may ultimately find use in high-voltage equipment devices or as super capacitors for high electric energy storage ... -
Preparation and properties of electrodeposited Ni-B-V2O5 composite coatings
( Elsevier , 2021 , Article)Coatings of Ni-B have gained significant importance in various industries owing to their major role in improving mechanical properties including hardness, conductivity, and wear resistance. Despite all these characteristic ... -
Preparation and properties of novel activated carbon doped with aluminum oxide and silver for water treatment
( Elsevier , 2020 , Article)Novel activated carbon (AC) composite materials, namely AC doped with aluminum oxide (Al2O3) and AC doped with Al2O3 and silver (Ag) nanoparticles, have been prepared via a one-step thermal decomposition method. The developed ... -
Preparation and property of duplex Ni-B-TiO2/Ni nano-composite coatings
( World Scientific Publishing Co. Pte Ltd , 2015 , Article)The duplex Nickel-Boron-Titania/Nickel (Ni-B-TiO2/Ni) coatings were deposited on mild steel by using two baths with Ni as the inner layer. TiO2 nanoparticles were incorporated into the Ni-B coatings as the outer layer by ... -
Preparation of Mesoporous/Microporous MnCo2O4 and Nanocubic MnCr2O4 Using a Single Step Solution Combustion Synthesis for Bifunction Oxygen Electrocatalysis
( Institute of Physics Publishing , 2020 , Article)We report the synthesis of mesoporous/microporous MnCo2O4 and cubic MnCr2O4 using solution combustion synthesis for oxygen reduction and oxygen evolution reactions. XRD and TEM analysis indicate small crystallites of MnCo2O4 ... -
Preparation of multiphase poly(styrene-co-butyl acrylate)/wax-clay nanocomposites via miniemulsion polymerization
( AD Publications , 2015 , Article)In the presence of different wax-clay nanocomposites concentrations, poly(styrene-co-butyl acrylate) P(S-co-BA) copolymers were prepared via free-radical random copolymerization of styrene and butyl acrylate in miniemulsion. ... -
Preparation of Nanoparticles via Cellulose-Assisted Combustion Synthesis
( Pleiades Publishing , 2018 , Article)Cellulose-assisted combustion synthesis is a simple and effective continuous synthesis method that emerged almost a decade ago and now witnessing exponential growth in research interest and application. The simplicity of ... -
PREPARATION OF POLYSTYRENE/ NICKEL OXIDE NANOCOMPOSITE SUPERHYDROPHOBIC COATING FOR PROTECTION AGAINST CORROSION
(2020 , Master Thesis)Many technologies have been studied carefully to overcome the corrosion phenomenon of various metal species found in nature. Among these, the high water repellent surfaces have received significant attention from researchers ... -
Preparation of progressive antibacterial LDPE surface via active biomolecule deposition approach
( MDPI AG , 2019 , Article)The use of polymers in all aspects of daily life is increasing considerably, so there is high demand for polymers with specific properties. Polymers with antibacterial properties are highly needed in the food and medical ... -
Preparation of slippery liquid infused porous surfaces on polymeric substrates
( Qatar University Press , 2020 , Poster)Many polymers have been found in bio-science paralleling with advancement in a technology sector. A selection of suitable polymers for using in a biomedical sector is based on many factors such as chemical nature, surface ... -
PREPARATION OF WS2/TIO2 NANOSTRUCTURES FOR PHOTOCATALYTIC APPLICATIONS
(06-2 , Master Thesis)The energy from fossil fuels has been recognized as a main factor of global warming and environmental pollution. Therefore, there is an urgent need to replace fossil fuels with clean, cost-effective, long-lasting, and ...
