<div><p>Two mesoporous SBA-15 materials with different morphologies (spherical and fiber-shaped) were synthesized and evaluated as supports for nickel-based catalysts for polymerization reactions. The supports were pretreated with trimethylaluminum (TMA), and the catalyst dibromo-bis(4-amino-2,3,5,6-tetramethylimino)acenaphthene nickel(II) was attached to the supports and activated with TMA or MAO (methylaluminoxane). Characterization showed that the insertion of cetyltrimethylammonium bromide (CTABr) as a cosurfactant led to spherical SBA-15 with a decrease in particle and pore sizes to 4.8 nm compared to 6.5 nm in traditional fiber-shaped SBA-15. The spherical SBA-15 showed thicker walls than the fiber-shaped SBA-15, attributed to the inc...
A nickel containing monomer, Ni(AAEMA)2 (AAEMA− = deprotonated form of 2-(acetoacetoxy) ethyl methac...
Recent progress on nickel-based complex pre-catalysts has been reviewed. Variation of the complex mo...
This review deals with the homo- and copolymerization of styrene with nickel catalysts. The catalyti...
There has been increased interest in late transition metal catalyzed olefin polymerizations. This is...
Catalytic deactivation due to agglomeration and metal particle growth has motivated the researchers ...
The homopolymerization of methyl methacrylate was investigated with bis(salicylaldiminate)nickel(II)...
alpha-Diimine nickel catalyst hearing two allyl groups [ArN=C](2)C10H6NiBr2 (Ar = 4-allyl-2,6-(i-Pr)...
A new generation of SBA-15, plugged SBA-15, was initially synthesized in 2002 using extra silica pre...
A new generation of SBA-15, plugged SBA-15, was initially synthesized in 2002 using extra silica pre...
The late transition metal catalysts based on end group of transition metals in the periodic table li...
It is undeniable the effect that plastics have had on the world and polymerization reactions make th...
It is undeniable the effect that plastics have had on the world and polymerization reactions make th...
[著者版]The alpha-diimine nickel (II) complexes immobilized into the clay mineral interlayer were prepa...
Novel catalytic systems based on bis(chelate)nickel(II)) precursors, such as bis(alpha -nitroaceto-p...
The para-trifluoromethoxy-substituted 1,2-bis(imino)acenaphthenes, 1-[2,6-{(C6H5)2CH}2-4-F3COC6H2N]-...
A nickel containing monomer, Ni(AAEMA)2 (AAEMA− = deprotonated form of 2-(acetoacetoxy) ethyl methac...
Recent progress on nickel-based complex pre-catalysts has been reviewed. Variation of the complex mo...
This review deals with the homo- and copolymerization of styrene with nickel catalysts. The catalyti...
There has been increased interest in late transition metal catalyzed olefin polymerizations. This is...
Catalytic deactivation due to agglomeration and metal particle growth has motivated the researchers ...
The homopolymerization of methyl methacrylate was investigated with bis(salicylaldiminate)nickel(II)...
alpha-Diimine nickel catalyst hearing two allyl groups [ArN=C](2)C10H6NiBr2 (Ar = 4-allyl-2,6-(i-Pr)...
A new generation of SBA-15, plugged SBA-15, was initially synthesized in 2002 using extra silica pre...
A new generation of SBA-15, plugged SBA-15, was initially synthesized in 2002 using extra silica pre...
The late transition metal catalysts based on end group of transition metals in the periodic table li...
It is undeniable the effect that plastics have had on the world and polymerization reactions make th...
It is undeniable the effect that plastics have had on the world and polymerization reactions make th...
[著者版]The alpha-diimine nickel (II) complexes immobilized into the clay mineral interlayer were prepa...
Novel catalytic systems based on bis(chelate)nickel(II)) precursors, such as bis(alpha -nitroaceto-p...
The para-trifluoromethoxy-substituted 1,2-bis(imino)acenaphthenes, 1-[2,6-{(C6H5)2CH}2-4-F3COC6H2N]-...
A nickel containing monomer, Ni(AAEMA)2 (AAEMA− = deprotonated form of 2-(acetoacetoxy) ethyl methac...
Recent progress on nickel-based complex pre-catalysts has been reviewed. Variation of the complex mo...
This review deals with the homo- and copolymerization of styrene with nickel catalysts. The catalyti...