A novel 3D N-, S-rich GO composite: Preparation, characterization and its selective adsorption properties for Cd2+ from aqueous solution

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 169, P. 105972 - 105972

Published: Jan. 14, 2025

Language: Английский

---

Selective removal of Cd2+ from aqueous solution using a novel Ranitidine functionalized three-dimensional graphene oxide (3D RN-GO) composite: Kinetics, isotherms, thermodynamics, and regeneration studies

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114260 - 114260

Published: March 1, 2025

Language: Английский

---

Porous PEG Scaffold Fabricated via Emulsion-Templating Technique Towards Immobilization of Saccharomyces cerevisiae Cells

Catalysts, Journal Year: 2024, Volume and Issue: 14(11), P. 809 - 809

Published: Nov. 11, 2024

The cell immobilization technique, which restricts living cells to a certain space, has received widespread attention as an emerging biotechnology. In this study, yeast (Saccharomyces cerevisiae)-loaded highly open-cell emulsion-templated polyethylene glycol (PEG-polyHIPE) was synthesized be reusable enzymatic catalyst. An emulsion prepared with diacrylate (PEGDA) aqueous solution, cyclohexane, and polyethylene-polypropylene (F127) the continuous phase, dispersed surfactant, respectively. Then PEG-polyHIPE obtained by polymerization of PEGDA in emulsion. porous materials emulsion-templating method are suitable for use carrier immobilization, due their favorable structural designability. During activation process, S. cerevisiae can readily gain access interior material via interconnected pores immobilize itself inside voids. yeast-loaded polyHIPE then used ferment glucose ethanol production. immobilized high fermentation efficiency, good recoverability, storage stability. After seven cycles, maintained 70% initial efficiency. kept more than 90% cellular activity after one week both dry state extract peptone dextrose medium (YPD) at 4 °C. This study strongly demonstrates feasibility using high-throughput carriers efficiently osmotically polyHIPEs high-performance fermentation.

Language: Английский

---

Preparation of Microelectrolysis Filler Using Coal Slag for the Removal of Hazardous Substances in Contaminated Water

Langmuir, Journal Year: 2024, Volume and Issue: 40(43), P. 23041 - 23050

Published: Oct. 19, 2024

Presently, the utilization of gasification slag in context wastewater treatment is constrained. Furthermore, presence dye and containing hazardous metals represents a significant threat to human health. Accordingly, present study prepared microelectrolytic filler (MF) from via high-temperature roasting method evaluated its degradation performance water organic matter harmful metal ions. The impact varying preparation conditions, including initial solution pH MF dose, on process was examined. removal methyl blue found be 92.21% at an 2, reaction time 300 min dosage 40 g L

Language: Английский

---

A novel hierarchical porous polyHIPE/Fe3O4 nanocomposite foam functionalized by 1-vinylimidazole for Fe2+ removal from aqueous solutions

International Journal of Environmental Science and Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 19, 2024

Language: Английский

---