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نمایش تعداد 1-10 از 53
The effect of the surface coating of a strontium mono-aluminate europium dysprosium-based (SrAl2O4:Eu2+,Dy3+) phosphor by polyethylene (PE), polystyrene (PS) and their dual system on the photoluminescence properties of the pigment
and weak water and moisture resistance. To improve mentioned drawbacks, the surface coating of phosphor with polyethylene and polystyrene individually, and in combination using a solution technique was performed. The FT-IR spectrums showed that used...
PEBA/PS blend pervaporation membranes: preparation, characterization and performance investigation
In the present study, novel polymeric blend membranes containing polyether block amide -PEBA-
and polystyrene -PS- were prepared by solution casting method and used in pervaporative recovery
of ethyl acetate -EA- from aqueous solution...
Preparation and characterization of anion exchange resin decorated with magnetite nanoparticles for removal of p-toluic acid from aqueous solution
Polystyreneresinwascovalentlyfunctionalizedwithdiethanolamineandthendecoratedwithmagnetite
nanoparticles byanovelandsimpleco-precipitationmethodusingiron(II)sulfateasprecursor.The
products werecharacterized ...
Effect of Polyethylene Packaging Modified with Silver Particles on the Microbial, Sensory and Appearance of Dried Barberry
on the microbial factors, apparent color and sensory factors of dried barberry were
investigated in comparison with the pure polystyrene packages. Ag-LDPE packages showed antimicrobial
effects on barberry compared with pure polystyrene packages...
Improving the Economic Values of the Recycled Plastics Using Nanotechnology Associated Studies
Incorporation of new technique for processing of Al/SiCp composites based on Evaporative Pattern Casting (EPC) method
of EPS/SiCp composite pattern followed by EPC of
A336 Al alloy. The EPS/SiCp pattern was made by blending SiC particles with expandable
polystyrene (EPS) beads and placing them in expanding mould heating with steam until EPS...