Results 31 to 40 of about 751,445 (279)
This contribution presents an updated overview of the different copolymers containing stereoregular polystyrene blocks. Special emphasis is placed on syndiospecific and isospecific copolymerization of styrene with co-monomers (ethylene and α-olefins ...
Eva Laur +2 more
doaj +1 more source
Improvement in Physical Properties of MMA Grafted Coir Fibres
This work deals with the surface modification of Coir fibre through graft copolymerization process. Graft copolymerization of methyl methacrylate (MMA) onto coir fibre was carried out with Potassium per sulphate (PPS) as an initiator under the catalytic ...
Lakshmi N. S. +3 more
doaj +1 more source
Graft copolymerization of methacrylic acid monomers onto polypropylene fibers [PDF]
In recent years, graft copolymerization has been widely used to insert various functional groups onto polymers. In our study, methacrylic acid monomers are grafted to polypropylene (PP) fibers to make them hydrophilic while maintaining their ...
Mazhar Majid +3 more
doaj +1 more source
Injectable polypeptide hydrogels via methionine modification for neural stem cell delivery. [PDF]
Injectable hydrogels with tunable physiochemical and biological properties are potential tools for improving neural stem/progenitor cell (NSPC) transplantation to treat central nervous system (CNS) injury and disease.
Czechanski, A +6 more
core +1 more source
Recent advances in photocatalytic hydrogen peroxide production
We classify the representative photocatalytic materials for photosynthesis of hydrogen peroxide (H2O2) in recent years and discuss the related modification methods in detail, providing inspiration and insights for the future design of photocatalysts for H2O2 production.
Jinyu Yan +4 more
wiley +1 more source
Ammonium persulfate (APS)-initiated grafting of methacrylamide (MAM) onto chitosan was successfully prepared for the first time by free radical mechanism.
Zetty Azalea Sutirman +4 more
semanticscholar +1 more source
Modification of Vietnam Natural Rubber via Graft Copolymerization with Styrene
Graft copolymerization of styrene onto deproteinized natural rubber (DPNR) using tert-butyl hydroperoxide (TBHPO) and tetraethylene pentamine (TEPA) as redox initiator have been investigated.
Tran Anh Dung +7 more
semanticscholar +1 more source
Controlled Release Urea Fertilizers-based hydrogels matrices was synthesized by graft copolymerization of acrylamide onto the rice straw cellulose backbones in the presence of silica fillers using simultaneous graft copolymerization by gamma irradiation ...
Deni Swantomo +3 more
doaj +1 more source
TGA/FTIR: An Extremely Useful Technique for Studying Polymer Degradation [PDF]
Thermogravimetric analysis coupled to Fourier transform infrared spectroscopy, TGA/FTIR, has been used to probe the degradation of several polymeric systems.
Wilkie, Charles A.
core +1 more source
Bio‐Friendly Artificial Muscles Based on Carbon Nanotube Yarns and Eutectogel Derivatives
Solid‐state artificial muscles based on coiled commercial carbon nanotube yarns coated with eutectogel derivatives exhibit unipolar actuation through selective ion intercalation. Combining polyanionic and polycationic gels enables enhanced contractile stroke and high energy density.
Gabriela Ananieva +6 more
wiley +1 more source

