Optical Materials, Journal Year: 2023, Volume and Issue: 139, P. 113729 - 113729
Published: April 5, 2023
Language: Английский
Optical Materials, Journal Year: 2023, Volume and Issue: 139, P. 113729 - 113729
Published: April 5, 2023
Language: Английский
Langmuir, Journal Year: 2023, Volume and Issue: 39(22), P. 7707 - 7722
Published: May 22, 2023
The fabrication of defect rich S-scheme binary heterojunction system with enhanced space charge separation and mobilization is a pioneering approach for improving photoreduction efficiency towards the production value added chemicals. Herein, we have rationally fabricated an atomic sulfur defect-rich hierarchical UiO-66(-NH2)/CuInS2 n-p by uniform dispersion UiO-66(-NH2) (UN66) nanoparticles over surface CuInS2 nanosheets under mild conditions. designed heterostructures are characterized using different structural, microscopic, spectroscopic techniques. (CIS) component shows defects leading to creation more exposed active sites improved absorption visible light augmented diffusion carriers. photocatalytic performance prepared materials explored N2 fixation O2 reduction reactions (ORR). optimal UN66/CIS20 heterostructure photocatalyst exhibited outstanding performances yields 398 4073 μmol g-1 h-1 illumination, respectively. An migration pathway coupled radical generation ability accounted superior H2O2 activity. This research work furnishes new perspective on synergistic effect vacancy toward NH3 vacancy-rich photocatalyst.
Language: Английский
Citations
54Materials Today Chemistry, Journal Year: 2023, Volume and Issue: 32, P. 101633 - 101633
Published: July 9, 2023
Language: Английский
Citations
43Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 482, P. 149090 - 149090
Published: Jan. 26, 2024
In this research, an enhanced visible light response of oxygen and phosphorus-doped porous g-C3N4 (HAPA-CN) was prepared by thermo-polymerization urea, hydroxyacetic acid phytic acid. Its internal structure verified solid-state nuclear magnetism (NMR) secondary ion mass spectrometry (SIMS). The surface electron density on HAPA-CN the inclusion phosphorus. boosted photocatalytic activity attributed to high spectral utilization sunlight meliorated charge separation efficiency. experimental results showed that 0.05 HAPA-CN/persulfate (PS) system exhibited a higher efficiency in photodegradation process bisphenol A (BPA) 2-mercaptobenzothiazole (MBT). Compared with ordinary g-C3N4, integration photocatalysis persulfate oxidation led increase removal BPA MBT pollutants, which increased 68.11 11.18 times, respectively. also certain under long-wavelength irradiation such as blue, green, red light. conversion sodium lignosulfonate (SL), HAPA-CN/PS achieved maximum yield 134.34 mg/gSL vanillic at 30 min, significantly better than g-C3N4. Synergistic gas production (H2, CO, CH4, C2H4, C2H6) enhanced. Combined theoretical calculations, mechanism analyzed. This work provides new insights for exploring photocatalyst combine structure, phosphorus co-doping PS activation technology organic pollutants lignin valorization.
Language: Английский
Citations
21Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 344, P. 127289 - 127289
Published: March 28, 2024
Language: Английский
Citations
19Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 344, P. 127212 - 127212
Published: March 23, 2024
Language: Английский
Citations
18Carbohydrate Polymers, Journal Year: 2023, Volume and Issue: 324, P. 121436 - 121436
Published: Sept. 27, 2023
Language: Английский
Citations
35Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 646, P. 129 - 140
Published: May 10, 2023
Language: Английский
Citations
34Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 481, P. 148350 - 148350
Published: Dec. 25, 2023
Language: Английский
Citations
27Applied Surface Science, Journal Year: 2023, Volume and Issue: 638, P. 157993 - 157993
Published: July 8, 2023
Language: Английский
Citations
26Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 325, P. 124603 - 124603
Published: July 22, 2023
Language: Английский
Citations
26