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The Mechanical Properties of Modified Attapulgite Reinforced Nature Rubber and Styrene-Butadiene Rubber Nanocomposites
Attapulgite Nano Composite Natural Rubber (NR) Sequencing Batch Reactor (SBR)
2011/11/15
Attapulgite (AT)/natural rubber (NR)/ styrene-butadiene rubber (SBR) nanocomposites have been prepared after attapulgite was modified by different coupling agent. The treatment of AT caused the adhesi...
Effects of Extruder Head’s Geometry on the Properties of Extruded Ceramic Products
Brick Ceramic Extrusion Clay Extruder Head Lamination
2011/11/14
A plastic brick clay with high clay mineral content was selected and the effects of different extruder heads on the main physical properties of the extruded products were investigated. The raw materia...
pH-Responsive Carboxymethylcellulose-g-Poly(sodium acrylate)/Polyvinylpyrrolidone Semi-IPN Hydrogels with Enhanced Responsive and Swelling Properties
carboxymethyl cellulose polyvinylpyrrolidone semi-interpenetrated polymer network superabsorbent hydrogel pH-responsive
2011/12/13
Novel pH-responsive semi-interpenetrated polymer network (semi-IPN) superabsorbent hydrogels were prepared by the radical graft polymerization of carboxymethylcellulose (CMC) and partially neutralized...
Study on Preparation and Properties of Copolymer of Phenol and Acrylamide by Enzyme Catalyzed Polymerization
Acrylamide Enzyme Catalyzed Copolymerization Horseradish Peroxidase Enzyme Phenol
2011/12/14
The copolymer of phenol and acrylamide was synthesized by copolymerization using horseradish peroxidase (HRP)/H2O2 as catalyst. The effect of monomer composition on the copolymer tanning agent propert...
Preparation and Application Properties Analysis of Hyperbranched Polyurethane Leather Finishing Agent
Application Property Atomic Force Microscope (AFM) Hyperbranched Polyurethane Leather Finishing Agent Polymer Thin Film
2011/12/14
A novel hyperbranched polyurethane (HBPU) finishing agent was prepared by graft copolymerization of hyperbranched poly (amine-ester) polyols (HPAE) and the isocyanate-terminated polyurethane prepolyme...
Study on Preparation and Properties of Starch and 4-Phenolsuflonate Graft Copolymer with HRP Catalysis
4-Phenolsuflonate Graft Copolymer Horseradish Peroxidase Starch Synthetic Tannin
2011/12/14
Degraded starch was reacted with 4-phenolsuflonate (PHS) in water in the presence of horseradish peroxidase (HRP) catalyst/H2O2/acetylacetone (ACAC) to give starch and PHS graft copolymers. The struct...
Thermal and SO2 adsorption properties of some clays from Turkey
Adsorption Clays DTA FT-IR SO2 Thermal properties
2011/11/10
Thermal and structural properties of three clays (sepiolite and two kaolinites) from Turkey were studied by thermal analysis (TG朌TA), X-ray diffraction (XRD), X-ray fluorescence (XRF), Fourier transfo...
Synthesis, characterization and swelling properties of guar gum-g-poly(sodium acrylate-co-styrene)/muscovite superabsorbent composites
superabsorbent composite guar gum styrene muscovite synergistic effects swelling
2011/12/14
A series of novel guar gum-g-poly(sodium acrylate-co-styrene)/muscovite(GG-g-P(NaA-co-St)/MVT) superabsorbent composites were prepared by free-radical grafting
copolymerization of natural guar gum (G...
Nanocomposite of carboxymethyl cellulose and attapulgite as a novel pH-sensitive superabsorbent: Synthesis, characterization and properties
Superabsorbent nanocomposite Carboxymethyl cellulose Attapulgite pH-sensitive Swelling
2011/12/14
Grafting vinyl monomers onto natural polysaccharides and then compounding with inorganic nano-scale clays become a preferred method to derive superabsorbents because it afforded unique environmental a...
Synthesis and swelling properties of pH-sensitive semi-IPN superabsorbent hydrogels based on sodium alginate-g-poly(sodium acrylate) and polyvinylpyrrolidone
Superabsorbent hydrogel Polyvinylpyrrolidone Sodium alginate Semi-interpenetrating polymer network Swelling
2011/12/14
A pH-sensitive semi-interpenetrating polymer network (semi-IPN) superabsorbent hydrogel composed of sodium alginate-g-poly(sodium acrylate) (NaAlg-g-PNaA) network and linear polyvinylpyrrolidone (PVP)...
Synthesis and Swelling Properties of Guar Gum-g-poly(sodium acrylate)/Na-montmorillonite Superabsorbent Nanocomposite
guar gum montmorillonite superabsorbent nanocomposite swelling
2011/12/14
Novel guar gum-g-poly(sodium acrylate)/Na-montmorillonite (GG-g-PNaA/MMT) superabsorbent nanocomposites were synthesized by grafted copolymerization among natural guar gum (GG), partially neutralized ...
Preparation and swelling properties of superabsorbent nanocomposites based on natural guar gum and organo-vermiculite
Guar gum Organo-vermiculite Superabsorbent Swelling Graft copolymerization Nanocomposites
2011/12/14
Vermiculite (VMT) was modified with cetyl trimethylammonium bromide (CTAB). Superabsorbent nanocomposites were prepared by solution polymerization of natural guar gum (GG), partially neutralized acryl...
Preparation, characterization and properties of superabsorbent nanocomposites based on natural guar gum and modified rectorite
Superabsorbent nanocomposites Guar gum Rectorite Exfoliation Intercalation Swelling
2011/12/14
Novel guar gum-g-poly(sodium acrylate)/rectorite (GG-g-PNaA/REC) superabsorbent nanocomposites were prepared in aqueous solution using guar gum (GG),partially neutralized acrylic acid (NaA), acidified...
Synergistic effects of Na+-montmorillonite and multi-walled carbon nanotubes on mechanical properties of chitosan film
nanocomposites chitosan films mechanical properties multi-walled carbon nanotubes
2011/12/14
Chitosan/Na+-montmorillonite/multi-walled carbon nanotubes (CTS/MMT/MWCNTs) nanocomposite films were prepared by a simple solution-evaporation method. The effects of MMT and MWCNTs on mechanical prope...
Effect of Heat Treatment on Properties of Mineral Attapulgite
Attapulgite Heat Treatment Size Distribution Surface Free Energy Water Vapor Adsorption
2011/11/14
Mineral attapulgite powders were heat treated at different temperature from 100°C to 800°C. The effect of heat treatment on properties of attapulgite were studied by particle size distribution, surfac...