It varies due to the application of the polymer. For example, ethylene polymerization uses Cobalt as a catalyst. But other reactions for different final products require different catalysts, due to a difference in activation energy, and final properties desired.
the widely used catalyst is V2O5 .
Simply - polymerization. However, this is usually addition polymerization but not always. Nylon is formed by condensation polymerization and the polymers used to make waterbased latex paints is usually called emulsion polymerization.
In the production of ammonia, Iron is used as a catalyst
What is bulk polymerization?
The general term is "polymerization reactions." The main types of polymerization reactions are condensation reactions (a small molecule is lost at each step) or addition reactions (no molecule is lost at each step). Each of these is then further subdivided into categories depending on the specific chemistry that's involved.
cobalt
Traditionally Ziegler-Natta catalyst (TiCl3 or TiCl4 along with aluminium based co-catalyst) was used for olefin polymerization. But in recent years a variety of other complexes containing metals like aluminium, nickel, zirconium, ruthenium, iron, cobalt, hafnium, yttrium, titanium, vanadium, etc have also been employed as catalysts for olefin polymerization.
The two parts are: epoxy monomer and hardener/catalyst. Upon mixing the hardener/catalyst triggers polymerization of the epoxy monomers and the adhesive sets.
Atactic and syndiotactic polymerization.
Potassium dichromate, Ammonium peroxidisulphate, Hydrogen peroxide can be used for polymerization of aniline.
In polymerisation a number of monomer (basic entity of polymer) get together to form a polymer.For example carbon tetra chloride joins other molecule of latter to form teflon. Catalyst catalyse(help in completion) polymerisation reaction.
Chlorophyll is the catalyst that is used in the process of photosynthesis.
the widely used catalyst is V2O5 .
Simply - polymerization. However, this is usually addition polymerization but not always. Nylon is formed by condensation polymerization and the polymers used to make waterbased latex paints is usually called emulsion polymerization.
Not necessarily. In general, it has to be Fusion Summoned, but this doesn't have to be by Polymerization, there are other fusion cards.
Yes, a catalyst can be re-used, because It is NOT actually used in a chemical reaction. A catalyst will increase the rate of reaction by attracting reactants, but the catalyst is not a reactant. However, the reuse cannot be done indefinitely then, depending on the severity of the reaction conditions, it can be occur a small, but accumulative deactivation of the catalys.
Yes. it is a part of recycling of catalyst.