Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 324, P. 124499 - 124499
Published: July 1, 2023
Language: Английский
Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 324, P. 124499 - 124499
Published: July 1, 2023
Language: Английский
Industrial & Engineering Chemistry Research, Journal Year: 2024, Volume and Issue: 63(6), P. 2605 - 2618
Published: Feb. 5, 2024
A hybrid Na, B, and O codoped g-C3N4/polypyrrole carbon black (CCNP) hydrogel is prepared via an in situ cross-linking method for percarbonate activation under visible light irradiation. The structural, morphological, optical characterizations proved the tuned bandgap, enriched utilization of light, minimum recombination ratio, higher separation efficiency. CCNP hydrogels could easily activate leading to abundant production reactive radicals, which aids degradation tetracycline wastewater. About 96% was degraded 15 min at its natural pH. superoxide, carbonate, hydroxyl radicals were important radical species degradation. also exhibited high photostability reusability up six cycles. pathway given a special focus, mechanism highlighted. This study provides new strategy boosting performance g-C3N4-based catalysts wastewater remediation.
Language: Английский
Citations
8Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 309, P. 123026 - 123026
Published: Dec. 26, 2022
Language: Английский
Citations
21Applied Surface Science, Journal Year: 2023, Volume and Issue: 623, P. 157109 - 157109
Published: March 24, 2023
Language: Английский
Citations
11Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 130872 - 130872
Published: Dec. 1, 2024
Language: Английский
Citations
4Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 299, P. 121767 - 121767
Published: July 21, 2022
Language: Английский
Citations
17Inorganic Chemistry, Journal Year: 2023, Volume and Issue: 62(21), P. 8357 - 8371
Published: May 15, 2023
Multiple oxidation states of first-row transition-metal cations were always doped in g-C3N4 to enhance the catalytic activity by synergistic action between Fenton-like reaction. It remains a challenge for mechanism when stable electronic centrifugation (3d10) Zn2+ was used. In this work, facilely introduced Fe-doped (named xFe/yZn-CN). Compared with Fe-CN, rate constant tetracycline hydrochloride (TC) degradation increased from 0.0505 0.0662 min-1 4Fe/1Zn-CN. The performance more outstanding than those similar catalysts reported. proposed. With introduction 4Fe/1Zn-CN, atomic percent Fe (Fe2+ and Fe3+) molar ratio Fe2+ Fe3+ at catalyst's surface increased, where active sites adsorption degradation. addition, band gap 4Fe/1Zn-CN decreased, leading enhanced electron transfer conversion Fe2+. These changes resulted excellent Radicals •OH, •O2-, 1O2 formed reaction took different actions under various pH values. exhibited stability after five cycles same conditions. results may give strategy synthesizing catalysts.
Language: Английский
Citations
10Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115523 - 115523
Published: Jan. 1, 2025
Language: Английский
Citations
0Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131777 - 131777
Published: Jan. 1, 2025
Language: Английский
Citations
0Journal of Porous Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 4, 2025
Language: Английский
Citations
0Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 378, P. 124664 - 124664
Published: March 2, 2025
Language: Английский
Citations
0