搜索结果: 1-9 共查到“理学 swelling properties”相关记录9条 . 查询时间(0.063 秒)
Synthesis and enhanced swelling properties of a guar gum-based superabsorbent composite by the simultaneous introduction of styrene and attapulgite
Superabsorbent Guar gum Attapulgite Styrene Swelling
2011/12/13
In current study, a series of novel guar gum-graftpoly(sodium acrylate-co-styrene)/attapulgite (GG-g-P(NaAco-St)/APT) superabsorbent nanocomposites were prepared by the simultaneous graft copolymeriza...
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...
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...
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...
Swelling Properties of Microbially Reduced Ferruginous Smectite
Dithionite Microorganism Pseudomonas
2011/12/29
Structural Fe in ferruginous smectite (sample SWa-1, Source Clays Repository of the Clay Minerals Society) was reduced by a mixture of five Pseudomonas species of bacteria in a defined Fe-free medium ...
Interlayer Water and Swelling Properties of Natural and Homoionic Corrensite
Chlorite Corrensite Dehydration Exchange cations Smectite Water X-ray powder diffraction
2012/1/13
A corrensite-like mineral, from near Borgotaro, Parma (Taro Valley, Italy), was studied by X-ray powder diffraction (XRD) and thermal analysis at different temperatures and water vapor pressures in th...
Synthesis and Swelling Properties of Saponites with Increasing Layer Charge
Synthesis Swelling Increasing Layer Charge Saponites
2012/2/13
Nine synthetic Na-saponites with charge densities varying between 0.33 and 1.0 have been prepared. Their swelling properties and structural organization in water, ethylene glycol and glycerol show dis...