The influence of multiwalled carbon nanotubes (MWCNTs) on the properties of polyethylene prepared by in situ polymerization using metallocene catalyst (Cp2ZrCl2) in combination with methylaluminoxane has been studied.
Mamdouh A. Al-Harthi +1 more
doaj +1 more source
Propylene Polymerization Catalyzed by Metallocene/Methylaluminoxane Systems on Rice Husk Ash
Silica generated from agricultural waste is more cost effective and environmentally friendly than silica from traditional commercial processes. In this study, spherical silica particles with a diameter of around 120 nm were fabricated from rice husk ash (
Kuo-Tseng Li, Cheng-Ni Yang
doaj +1 more source
Hybrid materials based on polyethylene and MCM-41 microparticles functionalized with silanes: catalytic aspects of in situ polymerization, crystalline features and mechanical properties [PDF]
New nanocomposites based on polyethylene have been prepared by in situ polymerization of ethylene in presence of mesoporous MCM-41. The polymerization reactions were performed using a zirconocene catalyst either under homogenous conditions or supported
A. Bento +70 more
core +1 more source
The ferrocene‐based, and hence redox‐functionalized, N‐heterocyclic carbene fc[N(CH2Mes)]2C (A; fc = 1,1′‐ferrocenylene, Mes = mesityl) provides access to group 10 (trans‐[MCl2(A)2], M = Ni, Pd) and group 11 metal complexes ([MCl(A)], M = Cu, Ag, Au; ([CuX(A)], X = Br, I, Mes; [Cu(A)2][BF4]).
Johanna Mellin +4 more
wiley +1 more source
Dibora[2]ferrocenophane: a carbene-stabilized diborene in a strained cis-configuration [PDF]
Unsaturated bridges that link the two cyclopentadienyl ligands together in strained ansa metallocenes are rare and limited to carbon-carbon double bonds. The synthesis and isolation of a strained ferrocenophane containing an unsaturated two-boron bridge,
Braunschweig, Holger +9 more
core +1 more source
Synthesis, reactivity, and catalytic activity of triangular ZrM2 (M = Rh, Ir) early-late heterobimetallic complexes [PDF]
Reactions of the zirconium−sulfide metallocene anion [Cptt2ZrS2]2- (Cptt = η5-1,3-di-tert-butylcyclopentadienyl) with [{M(μ-Cl)(diolefin)}2 gave the d0−d8 complexes [Cptt2Zr(μ3-S)2{M(diolefin)}2] (M = Rh, diolefin = 2,5-norbornadiene (nbd) (1), 1,5 ...
Ciriano, Miguel A. +6 more
core +1 more source
Polymerization of Allyltrimethylisilane and 4-Methyl-1-Pentene by Using Metallocene Catalysts. [PDF]
Wang W, Ren M, Hou L, Qu S, Li X, Guo Z.
europepmc +1 more source
Reductant-Activated, High-Coverage, Covalent Functionalization of 1T′-MoS₂ [PDF]
Recently developed covalent functionalization chemistry for MoS₂ in the 1T′ phase enables the formation of covalent chalcogenide–carbon bonds from alkyl halides and aryl diazonium salts.
Brunschwig, Bruce S. +4 more
core
MAO- and Borate-Free Activating Supports for Group 4 Metallocene and Post-Metallocene Catalysts of α-Olefin Polymerization and Oligomerization. [PDF]
Nifant'ev IE +4 more
europepmc +1 more source
Harvesting and Electron-Exchange Energy Transfer by d0 Metallocene-based Organized Systems [PDF]
The present contribution will provide an up-to-date overview of novel experimental and theoretical (de-rived quantum-chemically) knowledge on photonics of group IV metallocene-based systems, also with re-spect to their prominent use in catalysis and ...
Loukova, G.V.
core

