Mechanical strengthened alginate/polyacrylamide hydrogel crosslinked by barium and ferric dual ions
3/4/2017 · The scheme of preparation of dual-cation crosslinked alginate/PAAm hydrogel is shown in Fig. 1.At the as-made state, the hydrogel was composed of crosslinked PAAm network and alginate chains. Then, the Ba 2+ cations were introduced to the hydrog
SNF | Water-Soluble Polymers
SNF is the market leader in the supply of water-soluble polymers used as flocculants in the most demanding solid-liquid separation processes in municipal treatment plants for urban wastewater. Our products help reduce pollution levels in rivers
Garden Hydrogel – Agrogel. Perfect for Your plants
Hydrogel (also called agrogel) is a high quality product used for planting or transplanting plants. The mixture, after mixing with garden soil, perfectly absorbs water coming from watering, rain, fog and dew, and then gives it to the plant when
Polyacrylamide absorbent gel | Sigma-Aldrich
Polyacrylamide absorbent gel; CAS Number: 9003-05-8; find Sigma-Aldrich-81128 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Technical Service: Our team of scientists has experience in all
Ionic polyacrylamide hydrogel improved by graphene oxide for efficient adsorption of methylene blue
11/12/2018 · The ionic polyacrylamide/graphene oxide (PAM/GO) hydrogel as an excellent methylene blue (MB) adsorbent was prepared by an improved one-step radical polymerization method using graphene oxide, acrylamide, and polar second monomers. The hydrogel
polyacrylamide gel – offers from polyacrylamide gel manufacturers, suppliers, exporters & wholesalers
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Bactericidal effect of cationic hydrogels prepared from hydrophilic polymers – ResearchGate
The cationic hydrogel may extract cytomembranes with a reasonable adsorption area. Therefore, cationic hydrogels may be used as probes for ultrasonic echo to sterilize medical equipment. Discover
Pore-size distributions of cationic 2-hydroxyethyl methacrylate (HEMA) hydrogels
1/1/1995 · Pore-size distributions have been measured for cationic 2-hydroxyethyl methacrylate (HEMA) hydrogels varying in cross-linker/monomer ratio and initial concentration of cationic comonomer MAPTAC, at swelling capacities ranging from 12 to 24 g
Cation-controlled wetting properties of vermiculite membranes and its promise for fouling resistant oil–water separation | Nature Communications
27/2/2020 · Here the authors tune properties of vermiculite laminates from superhydrophilic to hydrophobic by cation exchange, and demonstrate potential for fouling resistant oil–water separation.
The use of air-lift adsorber with a floating filling from a cross-linked chitosan hydrogels for Reactive Black 5 removal | Scientific Reports
28/6/2021 · Preparation of sorbents 25 g d.m. of chitosan flakes were dissolved in 975 g of a 5% CH3COOH solution. The resulting solution was instilled to 2M NaOH with a syringe needle (0.8 × 40) to form
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