Results 11 to 20 of about 190,292 (240)
Bulletin of Chemical Reaction Engineering & Catalysis, 2016 In this study, a novel green cationic hydrogel of cationic polyacrylamide composite have been prepared and investigated. The synthesis of green cationic polyacrylamide composite was evaluated for its solubility in water.
Rahmouni Abdelkader, Belbachir Mohammed
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Synthesis and Application of a Cationic Polyacrylamide Dry Strength Agent with Anionic Content
BioResources, 2014 A new net-cationic polyacrylamide dry strength agent was synthesized through free radical polymerization using acrylamide (AM), itaconic acid (IA), N,N-dimethylacrylamide (F), and sodium methallyl sulfonate (T). Ethylene diamine tetraacetic acid was used
Guangyan Wang, Yi Jing
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Improving the Properties of Soda Bagasse Pulp by Using Cellulose Nanofibers in the Presence of Cationic Polyacrylamide [PDF]
BioResources, 2016 Cellulose nanofiber (CNF) was used to improve the optical and strength properties of soda bagasse pulp (500 CSF) in the presence of cationic polyacrylamide (CPAM).
Milad Tajik +5 more
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Quantitative characterization of polyacrylamide–shale interaction under various saline conditions
Petroleum Science, 2017 Interaction of polymer-containing injected fluids with shale is a widely studied phenomenon, but much is still unknown about the interaction of charged polyacrylamides such as anionic and cationic polyacrylamides with shale.
Samyukta Koteeswaran +3 more
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Synthesis, Characterization, and Flocculation Properties of Branched Cationic Polyacrylamide [PDF]
International Journal of Polymer Science, 2013 A water soluble branched cationic polyacrylamide (BCPAM) was synthesized using solution polymerization. The polymerization was initiated using potassium diperiodatocuprate, K5[Cu(HIO6)2](Cu(III)), initiating the self-condensing vinyl copolymerization of ...
Weimin Sun +4 more
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BioResourcesThis study evaluated the individual and combined effects of four additives—nano-silica, cationic polyacrylamide, cationic starch, and long fibers—on paper production from recycled white pulp. Various combinations were tested with long fiber pulp (0%, 5%,
Jafar Ebrahimpour Kasmani +1 more
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BioResourcesSeparate and combined effects of nanocellulose, cationic polyacrylamide, cationic starch, and bleached softwood kraft fibers were evaluated when producing recycled packaging fluting paper.
Jafar Ebrahimpour Kasmani +1 more
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Evaluating Paper’s Optical Properties after Separate and Combined Use of Nanofibrillated Cellulose with Cationic Starch and Cationic Polyacrylamide [PDF]
BioResourcesNanofibrillated cellulose (NFC) and its combined usage with cationic starch and a cationic copolymer of acrylamide were studied in relation to the properties of paper.
Jafar Ebrahimpour Kasmani +2 more
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Improvement of Sludge Dewaterability by Ultrasound-Initiated Cationic Polyacrylamide with Microblock Structure: The Role of Surface-Active Monomers. [PDF]
Materials (Basel), 2017 Cationic polyacrylamides have been employed widely to improve sludge dewatering performance, but the cationic units are randomly distributed in the molecular chain, which restricts the further enhancement of dewaterability.
Zhao C +6 more
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Proceedings, 2019 The phenomena of stabilization and flocculation through the addition of polymer is widely used in many branches of industry, e.g., agriculture. Due to the high strength of intermolecular bonding, the polymers are used as an additive to control the ...
Gracja Fijałkowska +2 more
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