富含氧空位S型MIL-101(Fe)/BiOCl异质结增强光催化去除Cr(Ⅵ)

doi:10.3866/PKU.WHXB202307045

Abstract

Abstract:

Hexavalent chromium (Cr(Ⅵ)) may be a hazardous and non-biodegradable waste matter which will cause substantial environmental damage. Fabricating powerful photosystems to achieve efficacious elimination of Cr(Ⅵ) holds eminent promise in solving environmental issues. Thanks to their outstanding photo/electrical properties, large surface area, and customizable structure, metal-organic framework (MOF) catalysts have attracted widespread attention within the field of pollutant degradation and reduction. Nevertheless, due to the recombination of photo-generated charge carriers, pristine semiconductor MOFs' photocatalytic performance is inadequate. To overcome this challenge, one of the most typical and effective strategies is to create heterojunctions by combining MOFs with another semiconductor. Among these strategies, the innovative step-scheme (S-scheme) heterojunction has gained increasing prominence. Unlike traditional type Ⅱ and Z-scheme heterojunctions, the built-in electric field at the S-scheme heterojunction boundary enhances spatial charge separation and boosts redox capacity, thereby improving photocatalytic performance. In this study, a creative MOF-based S-scheme architecture with oxygen vacancies (OV) was built via in situ growth of MIL-101(Fe) crystals on the surface of OV-rich BiOCl microspheres. The optimized MIL-101(Fe)/BiOCl heterojunction exhibited exceptional photocatalytic performance in photo-reducing high concentrations of Cr(Ⅵ) and 88.5% of Cr(Ⅵ) solution (10 mg∙L^-1], 100 mL) can be removed within 60 min, which is about 4.4 and 9.0 times that of BiOCl and MIL-101(Fe). Besides, the MIL-101(Fe)/BiOCl manifests impressive practical implementation prospect due to its high anti-interference property, robustness and reusability. Photoelectron spectroscopy results validated that built-in electric field, bending band, and Coulomb attraction facilitated the transition of photoelectrons from the conduction band (CB) of BiOCl to the valence band (VB) of MIL-101(Fe), where they recombined with the photo-created holes. This suggests an S-scheme interfacial photo-carrier detachment mechanism at the MIL-101(Fe)/BiOCl interface. In addition, BET measurements indicated a notable increase in surface area with the introduction of MIL-101(Fe). The OV-rich S-scheme MIL-101(Fe)/BiOCl heterostructure boasts more reactive sites, enhanced interfacial charge separation, and optimal redox ability of photo-carriers, leading to enhanced photocatalytic properties. Measurements of active radical scavenging and electron spin resonance (ESR) confirm that e^- and ∙O₂^- are the primary active species during photocatalysis. These discoveries would open up new avenues for developing defective semiconductor/MOF S-scheme photocatalyst for environmental purification.

Key words: MOF, S-scheme heterojunction, MIL-101(Fe), BiOCl, Cr(Ⅵ) photoreduction, Oxygen vacancy

Chunchun Wang, Changjun You, Ke Rong, Chuqi Shen, Fang Yang, Shijie Li. An S-Scheme MIL-101(Fe)-on-BiOCl Heterostructure with Oxygen Vacancies for Boosting Photocatalytic Removal of Cr(Ⅵ)[J]. Acta Phys. -Chim. Sin. 2024, 40(7), 2307045. doi: 10.3866/PKU.WHXB202307045

Figures/Tables 6

Fig 1

Fig 2

Fig 3

Fig 4

Fig 5

Fig 6

References 91

1	Li X. ; He F. ; Wang Z. ; Xing B Eco-Environ. Health 2022, 1, 181. doi: 10.1016/j.eehl.2022.10.001
2	Jeon I. ; Ryberg E. C. ; Alvarez P. J. J. ; Kim J. H Nat. Sustain 2022, 5, 801. doi: 10.1038/s41893-022-00915-7
3	Deng H. ; Tu Y. ; Wang H. ; Wang Z. ; Li Y. ; Chai L. ; Zhang W. ; Lin Z Eco-Environ. Health 2022, 1, 229. doi: 10.1016/j.eehl.2022.11.003
4	Mallik A. K. ; Moktadir M. A. ; Rahman M. A. ; Shahruzzaman M. ; Rahman M. M. J Hazard. Mater 2022, 423, 127041. doi: 10.1016/j.jhazmat.2021.127041
5	Cong Y. ; Shen L. ; Wang B. ; Cao J. ; Pan Z. ; Wang Z. ; Wang K. ; Li Q. ; Li X Water Res 2022, 222, 118919. doi: 10.1016/j.watres.2022.118919
6	Pavithra K.G. ; Jaikumar V. ; Kumar P. S. ; Rajan P. S. S. J Clean. Prod 2019, 228, 580. doi: 10.1016/j.jclepro.2019.04.117
7	Stern C. M. ; Jegede T. O. ; Hulse V. A. ; Elgrishi N Chem. Soc. Rev 2021, 50, 1642. doi: 10.1039/D0CS01165G
8	Shannon M. A. ; Bohn P. W. ; Elimelech M. ; Georgiadis J. G. ; Marinas B. J. ; Mayes A. M Nature 2008, 452, 301. doi: 10.1038/nature06599
9	Li S. ; Cai M. ; Wang C. ; Liu Y Adv. Fiber Mater 2023, 5, 994. doi: 10.1007/s42765-022-00253-5
10	Sun X. ; Li L. ; Jin S. ; Shao W. ; Wang H. ; Zhang X. ; Xie Y eScience 2023, 3, 100095. doi: 10.1016/j.esci.2023.100095
11	Zou, Z.; Zhang, H.; Lan, J.; Luo, J.; Xie, Y.; Li, Y.; Lü, J.; Cao, R. Nano Mater. Sci. 2023, in press. doi: 10.1016/j.nanoms.2022.11.001
12	Wageh S. ; Al-Ghamdi A. A. ; Xu Q. Acta Phys. -Chim. Sin 2022, 38, 2202001. doi: 10.3866/PKU.WHXB202202001
	WagehS.; Al-GhamdiA. A.; 徐全龙. 物理化学学报, 2022, 38, 2202001. doi: 10.3866/PKU.WHXB202202001
13	Han G. ; Xu F. ; Cheng B. ; Li Y. ; Yu J. ; Zhang L Acta Phys. -Chim. Sin 2022, 38, 2112037. doi: 10.3866/PKU.WHXB202112037
	韩高伟; 徐飞燕; 程蓓; 李佑稷; 余家国; 张留洋. 物理化学学报, 2022, 38, 2112037. doi: 10.3866/PKU.WHXB202112037
14	Zhou D. ; Luo H. ; Zhang F. ; Wu J. ; Yang J. ; Wang H Adv. Fiber Mater 2022, 4, 1094. doi: 10.1007/s42765-022-00149-4
15	Wang C. ; Liu K. ; Wang D. ; Wang G. ; Chu P. K. ; Meng Z. ; Wang X Adv. Fiber Mater 2022, 4, 1069. doi: 10.1007/s42765-022-00142-x
16	Luan P. ; Zhao X. ; Copenhaver K. ; Ozcan S. ; Zhu H Adv. Fiber Mater 2022, 4, 736. doi: 10.1007/s42765-022-00151-w
17	Sun J. ; Guo N. ; Song T. ; Hao Y. R. ; Sun J. ; Xue H. ; Wang Q Adv. Powder Mater 2022, 1, 100023. doi: 10.1016/j.apmate.2021.11.009
18	Li M. ; Sun J. ; Chen G. ; Wang S. ; Yao S Adv. Powder Mater 2022, 1, 100032. doi: 10.1016/j.apmate.2022.01.005
19	Zhang F. ; Li X. ; Dong X. ; Hao H. ; Lang X. Chin. J. Catal 2022, 43, 2395.
20	Fu J. ; Li P. ; Lin Y. ; Du H. ; Liu H. ; Zhu W. ; Ren H Eco-Environ. Health 2022, 1, 259. doi: 10.1016/j.eehl.2022.11.005
21	Hou H. ; Shao G. ; Yang W. J Mater. Chem. A 2021, 9, 13722. doi: 10.1039/D1TA02527A
22	Swift E Science 2019, 365, 320. doi: 10.1126/science.aax8940
23	Zhou P. ; Luo M. ; Guo S Nat. Rev. Chem 2022, 6, 823. doi: 10.1038/s41570-022-00434-1
24	Xu H. ; Shi J. ; Lyu S. ; Lang X. Chin. J. Catal 2020, 41, 1468. doi: 10.1016/S1872-2067[20]63640-3
25	Liang Z. ; Xue Y. ; Wang X. ; Zhang X. ; Tian J. ; Cui H Nano Mater. Sci 2023, 5, 202. doi: 10.1016/j.nanoms.2022.03.001
26	Chen Z. ; Wei W. ; Chen H. ; Ni B Eco-Environ. Health 2022, 1, 86. doi: 10.1016/j.eehl.2022.05.001
27	Nishioka S. ; Hojo K. ; Xiao L. ; Gao T. ; Miseki Y. ; Yasuda S. ; Yokoi T. ; Sayama K. ; Mallouk T. E. ; Maeda K Sci. Adv 2022, 8, eadc9115. doi: 10.1126/sciadv.adc9115
28	Shiraishi Y. ; Hashimoto M. ; Chishiro K. ; Moriyama K. ; Tanaka S. ; Hirai T. J Am. Chem. Soc 2020, 142, 7574. doi: 10.1021/jacs.0c01683
29	Li M. ; Yu S. ; Huang H. ; Li X. ; Feng Y. ; Wang C. ; Wang Y. ; Ma T. ; Guo L. ; Zhang Y Angew. Chem. Int. Ed 2019, 58, 9517. doi: 10.1002/ange.201904921
30	Yan X. ; Zhao H. ; Li T. ; Zhang W. ; Liu Q. ; Yuan Y. ; Huang L. ; Yao L. ; Yao J. ; Su H. ; et al Nanoscale 2019, 11, 10203. doi: 10.1039/C9NR02304F
31	Wu S. ; Sun W. ; Sun J. ; Hood Z. D. ; Yang S. ; Sun L. ; Kent P. R. C. ; Chisholm M. F Chem. Mater 2018, 30, 5128. doi: 10.1021/acs.chemmater.8b01629
32	Shi Y. ; Li J. ; Mao C. ; Liu S. ; Wang X. ; Liu X. ; Zhao S. ; Liu X. ; Huang Y. ; Zhang L Nat. Commun 2021, 12, 5923. doi: 10.1038/s41467-021-26219-6
33	Zhang L. ; Zhang J. ; Yu H. ; Yu J Adv. Mater 2022, 34, 2107668. doi: 10.1002/adma.202107668
34	Li S. ; Yan R. ; Cai M. ; Jiang W. ; Zhang M. ; Li X. J Mater. Sci. Technol 2023, 164, 59. doi: 10.1016/j.jmst.2023.05.009
35	Li S. ; Cai M. ; Liu Y. ; Wang C. ; Lv K. ; Chen X. Chin. J. Catal 2022, 43, 2652. doi: 10.1016/S1872-2067[22]64106-8
36	Wang L. ; Bie C. ; Yu J Trends Chem 2022, 4, 973. doi: 10.1016/j.trechm.2022.08.008
37	Wang Z. ; Cheng B. ; Zhang L. ; Yu J. ; Li Y. ; Wageh S. ; Al-Ghamdi A. A. Chin. J. Catal 2022, 43, 1657. doi: 10.1016/S1872-2067[21]64010-X
38	Zhang J. ; Wang L. ; Mousavi M. ; Ghasemi J. B. ; Yu J. Chin. J Struct. Chem 2022, 41, 2206003. doi: 10.14102/j.cnki.0254-5861.2022-0150
39	Yue X. ; Cheng L. ; Fan J. ; Xiang Q Appl. Catal. B 2022, 304, 120979. doi: 10.1016/j.apcatb.2021.120979
40	Xu Q. ; Zhang L. ; Cheng B. ; Fan J. ; Yu J Chem 2020, 6, 1543. doi: 10.1016/j.chempr.2020.06.010
41	Jabbar Z. H. ; Graimed B. H. ; Okab A. A. ; Alsunbuli M. M. ; Al-husseiny R. A. J Photochem. Photobiol. A Chem 2023, 441, 114734. doi: 10.1016/j.jphotochem.2023.114734
42	Wang L. ; Zhu B. ; Zhang J. ; Ghasemi J. B. ; Mousavi M. ; Yu J Matter 2023, 5, 4187. doi: 10.1016/j.matt.2022.09.009
43	Xu Q. ; Wageh S. ; Al-Ghamdi A. A. ; Li X. J Mater. Sci. Technol 2022, 124, 171. doi: 10.1016/j.jmst.2022.02.016
44	Wang Z. ; Wang J. ; Zhang J. ; Dai K Acta Phys. -Chim. Sin 2023, 39, 2209037. doi: 10.3866/PKU.WHXB202209037
	王中辽; 汪静; 张金锋; 代凯. 物理化学学报, 2023, 39, 2209037. doi: 10.3866/PKU.WHXB202209037
45	Zhao Z. ; Wang Z. ; Zhang J. ; Shao C. ; Dai K. ; Fan K. ; Liang C Adv. Funct. Mater 2023, 2214470. doi: 10.1002/adfm.202214470
46	Alkanad K. ; Hezam A. ; Drmosh Q. ; Chandrashekar S. S. G. ; AlObaid A. A. ; Warad I. ; Bajiri M. A. ; Krishnappagowda L. N Sol. RRL 2021, 5, 2100501. doi: 10.1002/solr.202100501
47	Wang Z. ; Liu R. ; Zhang J. ; Dai K. Chin. J. Struct. Chem 2022, 41, 2206015. doi: 10.14102/j.cnki.0254-5861.2022-0108
48	Ma L. J. ; Wu H. Q. ; Chen B. Y. ; Wang G. ; Lei B. X. ; Zhang D. ; Kuang D. B Adv. Mater. Interfaces 2022, 9, 2102522. doi: 10.1002/admi.202102522
49	Li S. ; Cai M. ; Wang C. ; Liu Y. ; Li N. ; Zhang P. ; Li X. J Mater. Sci. Technol 2022, 123, 177. doi: 10.1016/j.jmst.2022.02.012
50	Zhang Z. ; Guo R. ; Tang J. ; Miao Y. ; Gu J. ; Pan W. J CO₂ Util 2021, 45, 101453. doi: 10.1016/j.jcou.2021.101453
51	Zhou P. ; Shen Y. ; Zhao S. ; Li G. ; Cui B. ; Wei D. ; Shen Y. Chem. Eng. J 2022, 407, 126697. doi: 10.1016/j.cej.2020.126697
52	Jafarzadeh M ACS Appl. Mater. Interfaces 2022, 14, 24993. doi: 10.1021/acsami.2c03946
53	Liu X. ; Zhang Y. ; Guo X. ; Pang H. Adv. Fiber Mater, 2022, 4, 1463. doi: 10.1007/s42765-022-00214-y
54	Peng S. ; Li R. ; Rao Y. ; Huang Y. ; Zhao Y. ; Xiong M. ; Cao J. ; Lee S Appl. Catal. B 2022, 316, 121693. doi: 10.1016/j.apcatb.2022.121693
55	Bao C. ; Zhao J. ; Sun Y. ; Zhao X. ; Zhang X. ; Zhu Y. ; She X. ; Yang D. ; Xing B Environ. Sci. Nano 2021, 8, 2347. doi: 10.1039/d1en00250c
56	Jiang Z. ; Xu X. ; Ma Y. ; Cho H. S. ; Ding D. ; Wang C. ; Wu J. ; Oleynikov P. ; Jia M. ; Cheng J. ; et al Nature 2020, 586, 549. doi: 10.1038/s41586-020-2738-2
57	Fakhria H. ; Farzadkia M. ; Boukherroub R. ; Srivastava V. ; Sillanpää M Sol. Energy 2020, 208, 990. doi: 10.1016/j.solener.2020.08.050
58	Stanley P. M. ; Haimerl J. ; Shustova N. B. ; Fischer R. A. ; Warnan J Nat. Chem 2022, 14, 1342. doi: 10.1038/s41557-022-01093-x
59	Navalón S. ; Dhakshinamoorthy A. ; ólvaro M. ; Ferrer B. ; García H Chem. Rev 2023, 123, 445. doi: 10.1021/acs.chemrev.2c00460
60	Daliran S. ; Oveisi A. R. ; Peng Y. ; López-Magano A. ; Khajeh M. ; Mas-Ballesté R. N. ; Alemán J. ; Luque R. ; Garcia H Chem. Soc. Rev 2022, 51, 7810. doi: 10.1039/d1cs00976a
61	Liao X. ; Wang F. ; Wang F. ; Cai Y. ; Yao Y. ; Teng B. T. ; Hao Q. ; Lu S Appl. Catal. B 2019, 259, 118064. doi: 10.1016/j.apcatb.2019.118064
62	Wang Y. ; Zhong Z. ; Muhammad Y. ; He H. ; Zhao Z. ; Nie S. ; Zhao Z. Chem. Eng. J 2020, 398, 125684. doi: 10.1016/j.cej.2020.125684
63	Li B. ; Zhao J. ; Lin X. ; Tu D. ; Meng Y. ; Li Y. ; Huang P. ; Zhang H. J Clean. Prod 2022, 355, 131812. doi: 10.1016/j.jclepro.2022.131812
64	Liang R. ; He Z. ; Lu Y. ; Yan G. ; Wu L Sep. Purif. Technol 2021, 277, 119442. doi: 10.1016/j.seppur.2021.119442
65	Doan V. D. ; Huynh B. A. ; Pham H. A. L. ; Vasseghian Y. ; Le V. T Environ. Res 2021, 201, 111593. doi: 10.1016/j.envres.2021.111593
66	Li S. ; Wang C. ; Dong K. ; Zhang P. ; Chen X. ; Li X. Chin. J. Catal 2023, 51, 101. doi: 10.1016/S1872-2067[23]64479-1
67	Zuo S. ; Ding Y. ; Wu L. ; Yang F. ; Guan Z. ; Ding S. ; Xia D. ; Li X. ; Li D Water Res 2023, 231, 119631. doi: 10.1016/j.watres.2023.119631
68	Jia Z. ; Li T. ; Zheng Z. ; Zhang J. ; Liu J. ; Li R. ; Wang Y. ; Zhang X. ; Wang Y. ; Fan C. Chem. Eng. J 2020, 380, 122422. doi: 10.1016/j.cej.2019.122422
69	Hajiali M. ; Farhadian M. ; Tangestaninejad S Appl. Surf. Sci 2022, 602, 154389. doi: 10.1016/j.apsusc.2022.154389
70	Lu C. ; Yang D. ; Wang L. ; Wen S. ; Cao D. ; Tu C. ; Gao L. ; Li Y. ; Zhou Y. ; Huang W. J Alloy. Compd 2022, 904, 164046. doi: 10.1016/j.jallcom.2022.164046
71	Liu L. ; Wang Z. ; Zhang J. ; Ruzimuradov O. ; Dai K. ; Low J Adv. Mater 2023, 35, 2300643. doi: 10.1002/adma.202300643
72	Wang W. ; Li X. ; Deng F. ; Liu J. ; Gao X. ; Huang J. ; Xu J. ; Feng Z. ; Chen Z. ; Han L Chin. Chem. Lett 2022, 33, 5200. doi: 10.1016/j.cclet.2022.01.058
73	Huang B. ; Fu X. ; Wang K. ; Wang L. ; Zhang H. ; Liu Z. ; Liu B. ; Li J Adv. Powder Mater 2024, 100140. doi: 10.1016/j.apmate.2023.100140
74	Ning R. ; Pang H. ; Yan Z. ; Lu Z. ; Wang Q. ; Wu Z. ; Dai W. ; Liu L. ; Li Z. ; Fan G. ; et al Hazard. Mater 2022, 435, 129061. doi: 10.1016/j.jhazmat.2022.129061
75	Wang W. ; Wang Z. ; Hu Y. ; Liu Y. ; Chen S eScience 2022, 2, 438. doi: 10.1016/j.esci.2022.04.004
76	He H. ; Wang Z. ; Dai K. ; Li S. ; Zhang J. Chin. J. Catal 2023, 48, 267. doi: 10.1016/S1872-2067[23]64420-1
77	Hua J. ; Wang Z. ; Zhan J. ; Dai K. ; Shao C. ; Fan K. J Mater. Sci. Technol 2023, 156, 64. doi: 10.1016/j.jmst.2023.03.003
78	Li S. ; Liang J. ; Wei P. ; Liu Q. ; Xie L. ; Luo Y. ; Sun X eScience 2022, 2, 382. doi: 10.1016/j.esci.2022.04.008
79	Liu Y. ; Yu F. ; Wang F. ; Bai S. ; He G. Chin. J. Struct. Chem 2022, 41, 2201034. doi: 10.14102/j.cnki.0254-5861.2021-0046
80	Gómez-Avilés A. ; Solís R. R. ; García-Frutos E. M. ; Bedia J. ; Belver C. Chem. Eng. J 2023, 461, 141889. doi: 10.1016/j.cej.2023.141889
81	Li X. ; Hu Y. ; Dong F. ; Huang J. ; Han L. ; Deng F. ; Luo Y. ; Xie Y. ; He C. ; Feng Z. ; et al Appl. Catal. B 2023, 325, 122341. doi: 10.1016/j.apcatb.2022.122341
82	Ghoreishian S. M. ; Ranjith K. S. ; Park B. ; Hwang S. K. ; Hosseini R. ; Behjatmanesh-Ardakani R. ; Pourmortazavi S. M. ; Lee H. U. ; Son B. ; Mirsadeghi S. ; et al Chem. Eng. J 2021, 419, 129530. doi: 10.1016/j.cej.2021.129530
83	Li X. ; Liu T. ; Zhang Y. ; Cai J. ; He M. ; Li M. ; Chen Z. ; Zhang L Adv. Fiber Mater 2022, 4, 1620. doi: 10.1007/s42765-022-00189-w
84	Feng X. ; Sun L. ; Wang W. ; Zhao Y. ; Shi J Sep. Purif. Technol 2023, 324, 124520. doi: 10.1016/j.seppur.2023.124520
85	Sun G. ; Xiao B. ; Zheng H. ; Shi J. W. ; Mao S. ; He C. ; Li Z. ; Cheng Y. J Mater. Chem. A 2021, 9, 9735. doi: 10.1039/D1TA01089A
86	Xiong X. ; Yang H. ; Zhang J. ; Lin J. ; Yang S. ; Chen C. ; Xi J. ; Kong Z. ; Song L. ; Zeng J. J Alloy. Compd 2023, 933, 167784. doi: 10.1016/j.jallcom.2022.167784
87	Sun K. ; Zhao Y. ; Yin J. ; Jin J. ; Liu H. ; Xi P Acta Phys. -Chim. Sin 2022, 38, 2107005. doi: 10.3866/PKU.WHXB202107005
	孙轲; 赵永青; 殷杰; 靳晶; 刘翰文; 席聘贤. 物理化学学报, 2022, 38, 2107005. doi: 10.3866/PKU.WHXB202107005
88	Li S. ; Shao L. ; Yang Z. ; Cheng S. ; Yang C. ; Liu Y. ; Xia X Green Energy Environ 2022, 7, 246. doi: 10.1016/j.gee.2020.09.005
89	Xu F. ; Meng K. ; Cheng B. ; Wang S. ; Xu J. ; Yu J Nat. Commun 2020, 11, 4613. doi: 10.1038/s41467-020-18350-7
90	Bhosale A. H. ; Narra S. ; Bhosale S. S. ; Diau E. W. -G. J. Phys. Chem. Lett. 2022, 13, 7987. doi: 10.1021/acs.jpclett.2c02153
91	Cheng C. ; He B. ; Fan J. ; Cheng B. ; Cao S. ; Yu J Adv. Mater 2021, 33, 2100317. doi: 10.1002/adma.202100317

[1]	Fan Fan, Hao Xiu, Yuting Wang, Yongpeng Cui, Yajun Wang. Construction of NH₂-MIL-125/Na-doped g-C₃N₄ composite S-scheme heterojunction and its performance in photocatalytic hydrogen peroxide production [J]. Acta Phys. -Chim. Sin., 2026, 42(2): 100143-.
[2]	Guoqiang Peng, Xiuyan Li, Min Li, Zhibo Su, Falu Hu, Guowei Zhou. Engineering efficient metal-organic frameworks for photocatalytic CO₂ reduction [J]. Acta Phys. -Chim. Sin., 2026, 42(2): 100164-.
[3]	Chengyan Ge, Jiawei Hu, Xingyu Liu, Yuxi Song, Chao Liu, Zhigang Zou. Self-integrated black NiO clusters with ZnIn₂S₄ microspheres for photothermal-assisted hydrogen evolution by S-scheme electron transfer mechanism [J]. Acta Phys. -Chim. Sin., 2026, 42(1): 100154-.
[4]	Shiyi Chen, Jialong Fu, Jianping Qiu, Guoju Chang, Shiyou Hao. Waste medical mask-derived carbon quantum dots enhance the photocatalytic degradation of polyethylene terephthalate (PET) over BiOBr/g-C₃N₄ S-scheme heterojunction [J]. Acta Phys. -Chim. Sin., 2026, 42(1): 100135-.
[5]	Wenlong Wang, Wentao Hao, Lang He, Jia Qiao, Ning Li, Chaoqiu Chen, Yong Qin. Bandgap and adsorption engineering of carbon dots/TiO₂ S-scheme heterojunctions for enhanced photocatalytic CO₂ methanation [J]. Acta Phys. -Chim. Sin., 2025, 41(9): 100116-.
[6]	Menglan Wei, Xiaoxia Ou, Yimeng Wang, Mengyuan Zhang, Fei Teng, Kaixuan Wang. S-scheme heterojunction g-C₃N₄/Bi₂WO₆ highly efficient degradation of levofloxacin: performance, mechanism and degradation pathway [J]. Acta Phys. -Chim. Sin., 2025, 41(9): 100105-.
[7]	Fanpeng Meng, Fei Zhao, Jingkai Lin, Jinsheng Zhao, Huayang Zhang, Shaobin Wang. Optimizing interfacial electric fields in carbon nitride nanosheet/spherical conjugated polymer S-scheme heterojunction for hydrogen evolution [J]. Acta Phys. -Chim. Sin., 2025, 41(8): 100095-.
[8]	Weikang Wang, Yadong Wu, Jianjun Zhang, Kai Meng, Jinhe Li, Lele Wang, Qinqin Liu. Green H₂O₂ synthesis via melamine-foam supported S-scheme Cd_0.5Zn_0.5In₂S₄/S-doped carbon nitride heterojunction: synergistic interfacial charge transfer and local photothermal effect [J]. Acta Phys. -Chim. Sin., 2025, 41(8): 100093-.
[9]	Jiajie Cai, Chang Cheng, Bowen Liu, Jianjun Zhang, Chuanjia Jiang, Bei Cheng. CdS/DBTSO-BDTO S-scheme photocatalyst for H₂ production and its charge transfer dynamics [J]. Acta Phys. -Chim. Sin., 2025, 41(8): 100084-.
[10]	Xueqi Yang, Juntao Zhao, Jiawei Ye, Desen Zhou, Tingmin Di, Jun Zhang. Modulating the d-band center of NNU-55(Fe) for enhanced CO₂ adsorption and photocatalytic activity [J]. Acta Phys. -Chim. Sin., 2025, 41(7): 100074-.
[11]	Xinyu Miao, Hao Yang, Jie He, Jing Wang, Zhiliang Jin. Adjusting the electronic structure of Keggin-type polyoxometalates to construct S-scheme heterojunction for photocatalytic hydrogen evolution [J]. Acta Phys. -Chim. Sin., 2025, 41(6): 100051-.
[12]	Yi Yang, Xin Zhou, Miaoli Gu, Bei Cheng, Zhen Wu, Jianjun Zhang. Femtosecond transient absorption spectroscopy investigation on ultrafast electron transfer in S-scheme ZnO/CdIn₂S₄ photocatalyst for H₂O₂ production and benzylamine oxidation [J]. Acta Phys. -Chim. Sin., 2025, 41(6): 100064-.
[13]	Peng Li, Yuanying Cui, Zhongliao Wang, Graham Dawson, Chunfeng Shao, Kai Dai. Efficient interfacial charge transfer of CeO₂/Bi₁₉Br₃S₂₇ S-scheme heterojunction for boosted photocatalytic CO₂ reduction [J]. Acta Phys. -Chim. Sin., 2025, 41(6): 100065-.
[14]	Shiyang He, Dandan Chu, Zhixin Pang, Yuhang Du, Jiayi Wang, Yuhong Chen, Yumeng Su, Jianhua Qin, Xiangrong Pan, Zhan Zhou, Jingguo Li, Lufang Ma, Chaoliang Tan. Pt Single-Atom-Functionalized 2D Al-TCPP MOF Nanosheets for Enhanced Photodynamic Antimicrobial Therapy [J]. Acta Phys. -Chim. Sin., 2025, 41(5): 100046-.
[15]	Jinwang Wu, Qijing Xie, Chengliang Zhang, Haifeng Shi. Rationally Designed ZnFe_1.2Co_0.8O₄/BiVO₄ S-Scheme Heterojunction with Spin-Polarization for the Elimination of Antibiotic [J]. Acta Phys. -Chim. Sin., 2025, 41(5): 100050-.

An S-Scheme MIL-101(Fe)-on-BiOCl Heterostructure with Oxygen Vacancies for Boosting Photocatalytic Removal of Cr(Ⅵ)

RichHTML

Full text @ ScienceDirect

Like

Supplement

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 6

References 91

Related Articles 15

Metrics

Recommended 0