Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hala F. Naguib"'
Autor:
Ahmed Awadallah-F, Hala F. Naguib
Publikováno v:
Polymer Bulletin. 74:4659-4679
The indigenous materials such as tea waste were exploited as antimicrobial adsorbent for removing heavy metal ions. It was well known that tea waste was characterized with biodegradability and environmental-friendly product. Grafting copolymerization
Publikováno v:
Journal of Polymer Research. 25
Polypropylene (PP) film activated by corona discharge treatment was grafted with methyl methacrylate (MMA) and acrylic acid (AA). The grafted PP was characterized by spectral, thermal analysis and swelling behavior which confirmed the occurrence of t
Publikováno v:
Polymer-Plastics Technology and Engineering. 54:1270-1279
Organophilic montmorillonite was synthesized by cationic exchange between Na+-MMT and N-octyl-N-vinyl-2-pyrrolidonium bromide. Nanocomposites of chitosan grafted with 4-vinyl pyridine and organophilic montmorillonite were prepared in acetic acid usin
Publikováno v:
Thermochimica Acta. 605:52-62
The non-isothermal melt crystallization kinetics of PHB segment in copoly(ester-urethane)s based on poly(3-hydroxybutyrate) and poly(butylene adipate) and their nanocomposites with cloisite 30B (C30B) were investigated at different cooling rates (5,
Publikováno v:
International Journal of Polymeric Materials and Polymeric Biomaterials. 64:578-586
Organophilic montmorillonite (OMMT) was synthesized by cationic exchange between Na+-MMT and N-octyl-N-vinyl-2-pyrrolidonium bromide. Chitosan graft copolymer nanocomposites were synthesized by grafting N-vinyl-2-pyrrolidone onto chitosan in aqueous
Publikováno v:
Polymer-Plastics Technology and Engineering. 53:1671-1681
Polyurethane nanocomposites were synthesized using one-step solution polymerization of poly(3-hydroxybutyrate)-diol, poly(butylene adipate)-diol using 1,6-hexamethylene diisocyanate. Nanocomposites were prepared using an in-situ polymerization method
Publikováno v:
Thermochimica Acta. 591:130-139
The non-isothermal melt crystallization kinetics of a series of copoly(ester–urethane)s, PUs, based on poly(3-hydroxybutyrate), PHB, and poly(butylene adipate), PBA, of different PHB content 20, 40, and 60 wt% were studied using DSC at different co
Effect of Organo-Modified Montmorillonite on Thermal Properties of Bacterial Poly(3-hydroxybutyrate)
Publikováno v:
Polymer-Plastics Technology and Engineering. 53:90-96
Nanocomposites based on biodegradable poly(3-hydroxybutyrate) (PHB) and two types of organically modified layered silicates, cloisite 30B (C30B) and montmorillonite grafted-poly(ϵ-caprolactone) (MPCL), were prepared through solution intercalation te
Publikováno v:
Journal of Industrial and Engineering Chemistry. 19:56-62
Segmented poly(ester-ether urethane)s/organoclay nanocomposites based on bacterial poly(3-hydroxybutyrate) (PHB) and poly(ɛ-caprolactone)-b-poly(ethylene glycol)-b-poly(ɛ-caprolactone) (PCL-PEG-PCL triblock copolymer) with Cloisite ® 30B organocla
Publikováno v:
Journal of Dispersion Science and Technology. 33:1661-1666
In this article, a new aspect of comparing oil dispersion efficiency and stability using eco-friendly surfactants and nanoparticles of the same natural origin was carried out. Nanoparticles effectively disperse oil in water as well as do surfactant b