Monomer cast (MC) nylon was prepared by anionic ring-opening polymerization in the presence of sodium hydroxide catalyst and toluene-2, 4-diisocyanate cocatalyst
under normal pressure.
Vos, Conversion of Lactide to Acrylic Acid by a Phosphonium Ionic Liquid and Acid Cocatalyst
It should be emphasized that the amount of cocatalyst
used in this study is much smaller than in the reported studies.
Metallocene and post-metallocene catalysts are both used with MAO cocatalyst
or other boron-based activators like borates.
Our aim was to prepare PE-MWCNT nanocomposites by a suitable method and to study the mechanical properties of the obtained nanocomposite using the metallocene ([Cp.sub.2]Zr[Cl.sub.2])-catalyzed olefin polymerization in combination with MAO cocatalyst
. Recently, we reported a one-pot method, using metallocene catalysts, to control PEMWCNT nanocomposite morphology by the sonication method .
Also, the enhanced light absorption and scattering, as well as the flexibility to play either as electron donor or electron acceptor depending on the needs, make Bi nanostructures a sound choice as cocatalyst
in Bi/semiconductor hybrid systems.
This is important since certain types of either "acidic" or "alkaline" species (typically byproducts of the resin polymerization catalyst and cocatalyst
) can promote discoloration of certain types of phenolics by accelerating the oxidation process.
Guan, "Facet-dependent activity of Pt nanoparticles as cocatalyst
on Ti[O.sub.2] photocatalyst for dye-sensitized visible-light hydrogen generation," Journal of Nanomaterials, vol.
Polyurethane foam with CPP was prepared by mixing approximately 100 wt% polyether polyol, 1wt% surfactant, 0.4 wt% catalyst, 0.4 wt% cocatalyst
, and 2.5 wt% water at the beginning forming the premixture.
[Al.sub.2][O.sub.3] was a cocatalyst
in each experiment but was limited to 0.1 g (0.0002 lbs) as a cocatalyst
in these experiments as opposed to its usual 0.5 g (0.001 lbs).
Wu et al., "Enhancement of photocatalytic [H.sub.2] evolution on CdS by loading MoS2 as cocatalyst
under visible light irradiation," Journal of the American Chemical Society, vol.
For this reason, a different strategy based on the use of cocatalyst
able to enhance the activity for the [O.sub.2] evolution maintaining the photo-activity constant can be useful.