Cationic starch and polyacrylamides for alkenyl succinic anhydride (ASA) emulsification for sizing of cellulosic fibers
Sign Up to like & getrecommendations! Published in 2019 at "Cellulose"
DOI: 10.1007/s10570-019-02758-6
Abstract: Paper is composed of polysaccharides mainly cellulose and carbohydrates. The hydroxyl groups present in cellulose react with various substances added to fibrous slurry. Treating the cellulosic fibers chemically, which tends to develop the resistance to… read more here.
Keywords: cellulosic fibers; alkenyl succinic; anhydride asa; cationic starch ... See more keywords
Cationic starch: an effective flocculant for separating algal biomass from wastewater RO concentrate treated by microalgae
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Phycology"
DOI: 10.1007/s10811-020-02348-1
Abstract: Microalgae can remove nutrients and organic contaminants from municipal wastewater reverse osmosis concentrate (ROC) and enable resource recovery via biomass production. Two cationic starch flocculants (starch-graft-poly cationic moiety 2-methacryloyloxyethyl trimethyl ammonium chloride (St-g-PDMC) and starch-graft-poly… read more here.
Keywords: biomass; charge; concentrate; wastewater ... See more keywords
Evaluation of a natural polymer-based cationic polyelectrolyte as a draw solute in forward osmosis
Sign Up to like & getrecommendations! Published in 2017 at "Desalination"
DOI: 10.1016/j.desal.2017.04.027
Abstract: Abstract We synthesized cationic starch by grafting 2,3-epoxyproplytrimethylammonium chloride onto the backbone of corn starch, and investigated its potential as a draw solute in forward osmosis (FO). The experimental results have shown that the as-prepared… read more here.
Keywords: solute forward; cationic starch; solution; draw solute ... See more keywords
Bio nanocomposites based on cationic starch reinforced with montmorillonite and cellulose nanocrystals: Fundamental properties and biodegradability study.
Sign Up to like & getrecommendations! Published in 2020 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2020.01.007
Abstract: The bio-nanocomposites of cationic starch (CS)/montmorillonite (MMT)/nanocrystalline cellulose (NCC) were produced by solution casting method. The effects of NCC and MMT nanoparticles on optical, barrier and mechanical properties of CS films were investigated. X-ray diffraction… read more here.
Keywords: mmt; bio nanocomposites; cationic starch; nanocomposites based ... See more keywords
Cationic starch derivatives as mucoadhesive and soluble excipients in drug delivery.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of pharmaceutics"
DOI: 10.1016/j.ijpharm.2019.118664
Abstract: The aim of this study was to develop a novel mucoadhesive cationic polymer by introducing primary amino groups to the polymeric backbone of starch. This newly synthesized polymer should exhibit superior properties over chitosan regarding… read more here.
Keywords: drug delivery; cationic starch; polymer; starch derivatives ... See more keywords
Effect of coating with novel bio nanocomposites of cationic starch/cellulose nanocrystals on the fundamental properties of the packaging paper
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2019.106080
Abstract: Abstract In this research, an environmentally friendly and biodegradable cationic starch (CS)/nanocrystalline cellulose (NCC) nanocomposite coating was produced and it was applied to improve the mechanical, barrier and physical properties of packaging kraft paper via… read more here.
Keywords: paper; mechanical barrier; cationic starch; properties packaging ... See more keywords
Evaluation of hydrophobically associating cationic starch-based flocculants in sludge dewatering
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-91323-y
Abstract: Two series of binary graft cationic starch-based flocculants (CS-DMCs and CS-DMLs) with different hydrophilicity and charge density (CD) were prepared by graft copolymerization of acrylamide with 2-(Methacryloyloxy)-N,N,N-trimethylethanaminium chloride and methacrylic acid 2-(benzyldimethylaminio) ethyl chloride, respectively,… read more here.
Keywords: starch based; cationic starch; sludge dewatering; flocculants sludge ... See more keywords
Ammonium persulfate-initiated polymerization of cationic starch-grafted-cationic polyacrylamide flocculant for the enhanced flocculation of oil sludge suspension
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2018.1505526
Abstract: Abstract In this study, a novel, highly efficient and environmentally friendly flocculant, namely, cationic starch-grafted-cationic polyacrylamide (CS-g-CPAM), was synthesized by initiation polymerization of ammonium persulfate. First, CS-g-CPAM was polymerized with cationic starch(CS), acrylamide(AM) and diallyl… read more here.
Keywords: polymerization; cationic starch; starch grafted; ammonium ... See more keywords
Investigation of cationic starch/Na-montmorillonite bionanocomposite adsorbent prepared by vibration milling for acid dye removal
Sign Up to like & getrecommendations! Published in 2017 at "Particulate Science and Technology"
DOI: 10.1080/02726351.2016.1153546
Abstract: ABSTRACT In this study, the low-cost powder bionanocomposite based on cationic starch (CS) and Na-montmorillonite (MMT) was obtained by the one-step procedure in a homemade vibration mill. The analysis of the bionanocomposite by x-ray diffraction… read more here.
Keywords: starch montmorillonite; vibration; cationic starch; dye ... See more keywords
Production of Cationic Starch-Based Flocculants and Their Application in Thickening and Dewatering of the Municipal Sewage Sludge
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16072621
Abstract: Polymer flocculants are used to promote solid–liquid separation processes in wastewater treatment technologies, and bio-based flocculants possess many advantages over conventional synthetic polymers. Potato starch microgranules were chemically modified and mechanically sheared to produce modified… read more here.
Keywords: sewage sludge; starch; sludge; surplus activated ... See more keywords