TīmeklisA series of Fe 3 O 4 @mesoporous-silica-pillared clays (Fe 3 O 4 @MSPCs) with different pore size are synthesized using cationic polymeric surfactant templating. These materials possess uniform pore size and the magnetic nanoparticles generated onto the intergallery silica pillar. The polymeric surfactant (PVA-1488) plays a key role to tune … TīmeklisThe polymeric surfactant (PVA-1488) plays a key role to tune both the pore size of the materials and the particle size of Fe3O4. These materials …
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Baoshan LI phd Beijing University of Chemical ... - ResearchGate
TīmeklisPoly(vinyl alcohol) nanofibers by electrospinning as a protein delivery system and the retardation of enzyme release by additional polymer coatings Polyvinyl acetate (PVA, PVAc, poly(ethenyl ethanoate)), commonly known as wood glue, PVA glue, white glue, carpenter's glue, school glue, or Elmer's glue in the US, is a widely available adhesive used for porous materials like wood, paper, and cloth. An aliphatic rubbery synthetic polymer with the formula (C4H6O2)n, it belongs to the polyvinyl ester family, with the general formula −[… TīmeklisPoudre L'alcool En Polyvinyle Pva,1488 2488,À Bas Prix,1 Pièce , Find Complete Details about Poudre L'alcool En Polyvinyle Pva,1488 2488,À Bas Prix,1 … film labyrinthe 1 streaming