Antimicrobial gum based hydrogels as adsorbents for the removal of organic and inorganic pollutants. (February 2023)

• Record Type: Journal Article
• Authors: Ahmad, Suhail; Tanweer, Mohd Saquib; Mir, Tariq Ahmad; Alam, Masood; Ikram, Saiqa; Sheikh, Javed Nabibaksha
• Is Part Of: Journal of water process engineering. Volume 51(2023)
• Publication Date: 2023-02
• Subjects: AG-g-PAM/PAA Arabic gum-grafted-polyacrylamide/polyacrylic acid -- AgNPs/GG/Poly(AA) Silver nanoparticles grafted guar gum/polyacrylic acid -- Alg-KBC Alginate-kelp biochar composite hydrogel bead -- AMPS 2-acrylamido-2-methylpropanesulfonic acid -- AN Acrylonitrile -- ANI blue dye Aniline blue dye -- APA 3-Acrylamido propanoic acid -- AR Alizarin red S -- Aur-O Auramine-O -- BBF Brilliant Blue FCF -- BG Brilliant green dye -- CBH Chitosan-based hydrogel -- CAAMCH Chitosan/acid-activated montmorillonite composite hydrogel -- CMSS/CA Carboxymethyl sago starch/citric acid -- CS/ATP/PAA Chitosan/attapulgite/poly(acrylic acid) -- CR Congo red -- GT-cl-poly(DMA)/RGO Gum tragacanth crosslinked-poly(N, N-dimethylacrylamide)/reduced graphene oxide -- EBT Eriochrome black-T -- EGDE Ethylene glycol diglycidyl ether -- FBL2 Food Blue 2 -- FR17 Food Red 17 -- GA Gum arabic/Gum acacia -- GA-GT/PAAm Glutamic acid-gum tragacanth and polyacrylamide -- GCCHC Graphene oxide–chitosan (GC) composite hydrogel column -- GG Guar gum -- GGAAAMAPA Guar gum-g-(acrylic acid-co-acrylamide-co-3-acrylamido propanoic acid) -- GGg-cl- Soya lecithin Guar gum-crosslinked-Soya lecithin -- GGg-cl-P(AAm-co-AN) Gum Ghatti-Grafted Poly(acrylamide-co-acrylonitrile) -- GGg-cl-P(AAm-co-MAA) Gum-ghatti (Gg)-grafted poly(acrylamide-co-methacrylic acid) hydrogel -- GGg-cl-PAAM Gum ghatti-crosslinked-polyacrylamide -- GGg-cl-poly(acrylic acid-ipn-aniline) Gum ghatti-crosslinked-poly(acrylic acid-ipn-aniline) -- GG-g-(AM-co-SA-co-ASP) Guar gum-grafted-(acrylamide-co‑sodium acrylate-co acrylamidosodiumpropanoate) -- GT-cl-(HEMA-coAAm)/ZnO Gum tragacanth cross-linked 2-hydroxyethyl methacrylate-co-acrylamide/zinc oxide -- GGh Gum ghatti -- GGh-g-PAcM/Fe3O4 Gum ghatti – graft – poly(4-acryloylmorpholine)/Fe3O4 -- GK Gum karaya -- GO Graphene oxide -- GP-cl-P(AA-co-IT) Gum xanthan-psyllium-crosslinked-poly(acrylic acid-co-itaconic acid) -- GTINIAMSA Gum ghatti-g-(N-isopropylacrylamide-co-3-(N isopropylacrylamido) propanoic acid-co‑sodium acrylate) -- HyCG Crosslinked hydrogel with glutaraldehyde -- HyCC Hydrogel with activated carbon -- KG Kondagogu Gum -- MB Methylene blue -- MBA N, N'-methylene-bis-acrylamide -- MC M-cresol -- MG Malachite green -- MO Methyl orange -- MOG Moringa oleifera gum -- MV Methyl violet -- OCP O-chlorophenol -- OPPs Organophosphorus pesticides -- PAABH Polyacrylic acid based hydrogel -- p(AETAC-co-NVP Poly([2-(acryloyloxy)ethyl]trimethylammonium chloride-co-1-vinyl-2-pyrrolidinone) -- PAA Poly(acrylic acid) -- PAA/CTS/BC Poly (acrylic acid)-grafted chitosan and biochar -- PAN–g–AG Polyacrylonitrile-Grafted Arabic Gum -- Pec-g-poly(AMPS-co-AAm)/Ag Pectin-graft-(poly(2-acrylamido-2-methyl-1-propanesulfonic acid)-polyacrylamide)/Ag nanocomposite hydrogel -- Pc-cl-GG/SPION Pectin-crosslinked-guar gum/superparamagnetic iron oxide -- PMCH Porous magnetic chitosan hydrogel -- Poly(AMPS-co-VI)-g-GT Poly(2-Acrylamido-2-methyl-1-propanesulfonic acid-crosslinked-1-Vinylimidazole)-grafted-gum tragacanth -- PPS Potassium persulfate -- RhB Rhodamine B -- RH-CTS/PAM gel Rice husk-chitosan powder/ polyacrylamide gel -- Salecan-g-PSA Salecan-grafted-poly(sodium 4-vinylbenzenesulfonate-co-acrylamide) -- SBS Sodium bisulfite -- SF Safranine (2, 8-dimethyl-3, 7-diamino-phenazine) -- SG Sterculia gum -- SKG-cl-PAA Sulfated katira gum-crosslinked-poly(acrylic acid) -- TG Tragacanth gum -- TTE Trimethylolpropane triglycidyl ether -- TOCN 2, 2, 6, 6-Tetramethyl-1-piperidinyloxy(TEMPO)-oxidized cellulose nanofibers -- XG Xanthan gum -- XG-cl-poly(AAc)/o-MWCNTs Xanthan gum-crosslinked-poly(acrylic acid)/oxidized multi walled carbon nanotubes -- XGDA Poly (xanthan gum-g-acrylamide-g-acrylic acid) hydrogel -- XG-g-PIA/BET Xanthan gum-g-itaconic acid/bentonite hydrogel -- XG-g-poly(DMA-co-AMPS)/ZnO Xanthum Gum-graft-poly[(N, N-dimethylacrylamide)-co-(2-acrylamido-2-methyl-1-propanesulphonic acid)] -- ZHC Zeolite-Y incorporated karaya gum hydrogel composites -- β-CD β-Cyclodextrin; Antimicrobial gums -- Adsorption -- Crosslinking -- Hydrogels -- Pollutants; Water-supply engineering -- Periodicals; Saline water conversion -- Periodicals; Seawater -- Distillation -- Periodicals; Sanitary engineering -- Periodicals; Sewage -- Purification -- Periodicals; 627
• DOI: 10.1016/j.jwpe.2022.103377
• Languages: English
• ISSNs: 2214-7144

Abstract

Abstract: A variety of issues, such as those concerning the environment, economics, sustainability, biocompatibility and biodegradability have prompted an ever-increasing demand for environmentally friendly materials. This has given rise to new fields of study that place a strong emphasis on natural-based products. Among bio-based polymers, gum polysaccharides are one of the most prevalent materials. They often come from microbes or plants as exudates, and they are used in a variety of industries. Compared to their synthetic equivalents, hydrogels based on polysaccharides provide several advantageous characteristics. Natural gum-based hydrogels have the potential to provide ecologically friendly products while also reducing the environmental contamination. This article provides a comprehensive analysis of natural gum-based hydrogels as adsorbents for wastewater treatment. The purpose of this review is to provide: (1) general design principles for natural gum-based hydrogels as adsorbents, (2) different kinds of natural gums-based hydrogels, including polymerization techniques, (3) measurement techniques for hydrogels adsorption, (4) The significance of natural gums-based hydrogels in removing organic pollutants (dyes, oils, pharmaceuticals, and phenols) and inorganic pollutants (heavy metal ions and nutrients) from wastewater were addressed, (5) future directions for the development of natural gums-based hydrogels as wastewater adsorbents to comprehend research gaps and limitations. The authors also hope that this review will spark interdisciplinary debates that will revolutionize the use of hydrogels based on natural gums as wastewater adsorbents. Graphical abstract: Unlabelled Image Highlights: The structural properties of the most relevant natural gum-based hydrogels are discussed in this article. The hydrogels syntheses involve the modification of hydrogels based on natural gums. Crosslinking methods are discussed to increase the effectiveness of gum-based hydrogels. Hydrogels are discussed in relation to their use in a variety of water purification processes. The challenges and future prospects of gum-based hydrogels in various water management applications are discussed.