Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 222, P. 119793 - 119793
Published: Oct. 15, 2024
Language: Английский
Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 222, P. 119793 - 119793
Published: Oct. 15, 2024
Language: Английский
Materials Today Energy, Journal Year: 2025, Volume and Issue: unknown, P. 101828 - 101828
Published: Feb. 1, 2025
Language: Английский
Citations
4Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161621 - 161621
Published: March 1, 2025
Language: Английский
Citations
2ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(1)
Published: Jan. 1, 2025
Abstract In this paper, cellulose‐supported SnW(S,O) 4 bimetal sulfo‐oxide catalysts (labeled as SnWSO‐C or SW@C) with exceptional catalytic performance in the reduction of MB, RhB, and Cr(VI) presence NaBH under dark conditions were synthesized via an in‐situ hydrolysis method. The catalyst system diverse tree species Pinus massoniana (Pm), Populus tomentosa Carrière (Ptc), Rice hull (Rh), Phyllostachys edulis (Pe) was investigated. 100 mL solutions MB (20 ppm), RhB (50 ppm) completely reduced by SW@Cotton, SW@Pe, SW@Rh, SW@Ptc, SW@Pm within 10, 7, 13, 4, min for MB; 8, RhB; 5, 8 Cr(VI), respectively. Among them, SW@Pe exhibits highest efficiency excellent stability, maintaining a removal rate 96% after six cycles. superior attributed unique properties cellulose, characterized low crystallinity (53.25%), minimal ash content (0.15%), lowest degree polymerization (1267). These features facilitated improved dispersion SnWSO sulfo‐oxide, leading to smaller crystal size, lower electrochemical impedance (2.24 Ω), larger electrochemically active surface area (21.86 mF/cm 2 ). This study demonstrates potential wastewater treatment, which is significant advancing future research on environmental pollution management using biomass‐based materials.
Language: Английский
Citations
1ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(43), P. 58764 - 58779
Published: Oct. 16, 2024
Nitrogen fixation reaction via photocatalysis offers a green and promising strategy for renewable NH3 synthesis, catalysts with high-efficiency photocatalytic properties are essential to the process. Herein, we demonstrate W-doped Sb2OS2 bimetal oxysulfide catalyst (labeled as SbWOS) abundant oxygen vacancies, heterovalent metal states, hydrophilic surfaces nitrogen photoreduction ammonia. The SbWOS-3 suitable W-doping exhibited excellent activity of 408.08 μmol·g-1·h-1 an apparent quantum efficiency (AQE) 1.88% at 420 nm solar-to-ammonia (STA) conversion 0.082% in pure water under AM1.5G light irradiation. not only transforms hydrophobic into catalyst, making it easier H2O molecules adsorbed on SbWOS surface catalyzed protons, but also endows rich acting active sites trapping activating N2 molecule, produce protons reduction reaction. hydrazine drives which acts photogenerate electrons quickly hopping between W5+ W6+ transfer This study provides feasible scheme applying vacancy defects, hydrophobic-to-hydrophilic wetting engineering
Language: Английский
Citations
8Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156091 - 156091
Published: Sept. 1, 2024
Language: Английский
Citations
7Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114395 - 114395
Published: Oct. 9, 2024
Language: Английский
Citations
7International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 98, P. 944 - 956
Published: Dec. 13, 2024
Language: Английский
Citations
7Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 17, 2024
Abstract Porous hydrogels have been developed to be highly efficient interfacial solar vapor generation materials for obtaining affordable freshwater supplies. However, realizing hydrogel with portability, adequate water supply, and durable mechanical properties remains challenging. Herein, a scalable portable 3D‐shaped recovery, transport, robust stability is reported, which prepared by foaming polyvinyl alcohol (PVA) modification of phosphotungstic acid (PTA). Due the interconnected porous structure permeable polymer network, PVA/PTA‐PH has good repetitive compressibility rapid shape recovery when in contact water. Combined light‐absorbing nanoparticles, presents an impressive evaporation rate 3.876 kg m −2 h −1 photothermal conversion efficiency ≈94% under 1‐sun irradiation. With 3D‐shape compressed can quickly unfolded without human intervention restored five times original size working state. The excellent seawater desalination performance, simple preparation process are anticipated make PVA‐/PTA‐PH promising material continuously conveniently produce pure from seawater.
Language: Английский
Citations
6Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 13, 2025
Abstract A novel AgVOS oxysulfide catalyst for rapid catalytic reduction of toxic organic substances and Cr(VI) under dark is synthesized by a facile method. With the V/O co‐doping, doped Ag 2 S has effectively regulated electron transfer performance, hydrazine‐driven V 5+ ‐to‐V 4+ to disturb charge equilibrium, formed sulfur vacancy balanced oxygen doping maintain equilibrium. The acts as active site electrophilic nucleophilic reaction, while orbital hybridization O 2p 3p stabilizes valence state 2− . suitable ratio n (V /V ) during synthesis facilitate enhance reaction. co‐doped AgVOS‐3 prepared hydrazine content exhibits super performance 4‐NP (4‐nitrophenol), MB (methyl blue), MO orange), RhB (Rhodamine B, 20 ppm, 100 mL) dyes, which are completely reduced within 8, 10, 8 min, respectively. In comparison, Cr 6+ (50 also 6 min AgVOS‐3, indicating its good activity inorganic mixture pollutants. Furthermore, stability after cyclic tests efficiency 96.5%. Therefore, shows promising application industrial wastewater treatment.
Language: Английский
Citations
0ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 19, 2025
Language: Английский
Citations
0