Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Charef Harrats"'
Autor:
Sarra Bourahla, Fadela Nemchi, Hanane Belayachi, Amel Belayachi, Charef Harrats, Mostefa Belhakem
Publikováno v:
Journal of the Iranian Chemical Society. 20:669-681
Publikováno v:
Revue Roumaine de Chimie. 65:825-837
Bentonite clay from Maghnia (Algeria), very rich in montmorillonite (~ 90 %) purified and intercalated with pillars Al2O3, Al2O3-NiO and Al2O3-CoO, was applied as catalyst for the conversion of a mixture of castor oil-ethanol to biodiesel. The pillar
Publikováno v:
DESALINATION AND WATER TREATMENT. 104:324-329
Publikováno v:
Chemical Papers
Chemical Papers, Versita (Central European Science Journals), 2018, 72 (4), pp.1031-1040. ⟨10.1007/s11696-017-0347-9⟩
Chemical Papers, Versita (Central European Science Journals), 2018, 72 (4), pp.1031-1040. ⟨10.1007/s11696-017-0347-9⟩
International audience; UV and solar radiation photocatalytic degradation of basic dye Rhodamine B (RhB) using ZnAl-layered double hydroxide photocatalyst was investigated. ZnAl-layered double hydroxide (ZA4-HT) with a molar ratio of 4:1 was synthesi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::211e731b140db277104a32d18c5d04c4
https://hal.umontpellier.fr/hal-01764097
https://hal.umontpellier.fr/hal-01764097
Publikováno v:
Polymer Morphology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffdc8a01a24630aa57965988f92cee66
http://hdl.handle.net/11568/840368
http://hdl.handle.net/11568/840368
Publikováno v:
Polymer Engineering & Science. 48:1424-1433
In attempt to enhance the compatibility of PET/LDPE blends by using a proper functionalized polymer as third component, diethyl maleate (DEM)-functionalized ultralow density poly(ethylene) (ULDPE-g-DEM) and styrene-b-(ethylene-co-1-butene)-b-styrene
Autor:
Charef Harrats, Gabriël Groeninckx
Publikováno v:
Macromolecular Rapid Communications. 29:14-26
The present features review article discusses the crystallisation of the polymer matrix when containing silicate layers. The accent is put on nylons (polyamides) and poly(ethylene oxide) as typical hydrophilic polymers and, poly(propylene) from the h
Publikováno v:
Polymer. 48:5917-5927
Blends of polypropylene (PP) and polystyrene (PS) were prepared in a twin-screw extruder and studied in a wide range of compositions. Phase continuity was first determined using selective solvent extraction. Subsequently, dynamic stress rheometry and
Publikováno v:
Journal of Applied Polymer Science. 106:3125-3135
Nanocomposites based on 80/20 and 20/80 (w/w) poly(e-caprolactone) (PCL)/poly(ethylene oxide) (PEO) immiscible blends and organophilic layered silicates were prepared with melt extrusion. From transmission electron microscopy analysis, it was observe
Publikováno v:
Polymer. 48:5289-5302
The present work describes the anisotropy and instability observed upon the formation of co-continuous phase morphologies in model polystyrene/polypropylene melt-extruded blends. Uncompatibilized and reactively compatibilized blends using amino-termi