Methylene blue elimination by magnetic ferric oxide-decorated and sulfonated sugarcane bagasse-derived porous carbon via catalysis Fenton reaction

Hanh, Nguyen Thi; An, Hoang; Tinh, Ninh Thi; Nam, Nguyen Thanh; Cong, Che Quang; Hải, Nguyễn Duy; Dat, Nguyen Minh; Hương, Le Minh; Bao, Le Minh; Hieu, Nguyen Huu

doi:10.1016/j.matlet.2023.134591

Cited by 2 publications

(1 citation statement)

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“…Furthermore, the prepared hydrogel can be enhanced by introducing nanoparticle inorganic ions with magnetic properties, contributing to unique and selective properties [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Characterization and application of the Synthesized 3D Poly (Vinyl Acetate)/Acrylamide Superabsorbent

El-Toony,

Gh,

2024

Preprint

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Different polyvinyl acetate ratios were mixed with acrylamide and nanoparticle ferric chloride and then exposed to varying doses of gamma irradiation. The optimal gamma irradiation dose for achieving final cross-linking and obtaining a superabsorbent hydrogel was determined to be 20 kGy. The hydrogel was foamed to create a three-dimensional structure to enhance groundwater decontamination efficiency. The resulting polymer was chemically, thermally, and morphologically characterized. The porosity was evaluated using the Brunauer, Emmett, and Teller method (BET) and Positron Annihilation Lifetime Spectroscopy (PALS). The foam exhibited significantly greater water swelling compared to the hydrogel with the same composition, increasing it by a factor of 4,818. When comparing the foam, hydrogel, and commercially available poly electrolytes (polyacrylamide) in terms of electric conductivity (EC), ion exchange capacity (IEC), and hardness, the foam displayed exceptional fantastic properties. Many groundwater patterns were studied, such as turbidity, pH, total dissolved solids (TDS), chemical oxygen demand (COD), biological oxygen demand (BOD), turbidity bacterial cells’ disinfection, and rotavirus.

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“…Furthermore, the prepared hydrogel can be enhanced by introducing nanoparticle inorganic ions with magnetic properties, contributing to unique and selective properties [8][9][10].…”

Section: Introductionmentioning

confidence: 99%