1
|
Sanchez-Lievanos K, Sun T, Gendrich EA, Knowles KE. Surface Adsorption and Photoinduced Degradation: A Study of Spinel Ferrite Nanomaterials for Removal of a Model Organic Pollutant from Water. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2024; 36:3981-3998. [PMID: 38764748 PMCID: PMC11099926 DOI: 10.1021/acs.chemmater.3c01986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 05/21/2024]
Abstract
Spinel oxide nanocrystals are attractive materials for photoinduced advanced oxidation processes that degrade organic pollutants in water due to their chemical stability and tunability, visible light absorption, and magnetic recoverability. However, a systematic understanding of the structural and chemical factors that control the reactivity of specific spinel oxide nanocrystal materials toward photoinduced degradation processes is lacking. This Perspective illustrates these knowledge gaps through an investigation into the impacts of surface chemistry and composition of spinel ferrite nanocrystals of formula MFe2O4 (M = Mg, Fe, Co, Ni, Cu, Zn) on their ability to remove a model organic pollutant (methyl orange (MO)) from water. We identify two mechanisms by which the nanocrystals remove MO from water: (i) surface adsorption and (ii) photoinduced degradation under visible light irradiation in the presence of hydrogen peroxide via the photo-Fenton reaction. Nanocrystals that do not contain any surface ligands are more effective at removing MO from water than nanocrystals that contain surface ligands, despite our observation that the ligand-less nanocrystals do not form stable colloidal dispersions in water, while ligand-coated nanocrystals are colloidally stable. For many of the spinel ferrite compositions studied here, the fraction of methyl orange removal via adsorption to the nanocrystal surface in the absence of photoexcitation is larger than the fraction removed under irradiation. Our data indicate that the composition-dependent surface charge of the nanocrystals controls the degree of surface adsorption of the charged MO molecule. Overall, these results demonstrate that careful consideration of the impacts of surface chemistry on the behavior of spinel ferrite nanocrystals is required to accurately assess and subsequently understand their activity toward the photoinduced degradation of organic molecules.
Collapse
Affiliation(s)
| | - Tong Sun
- Department of Chemistry, University
of Rochester, Rochester, New York 14627, United States
| | - Elise A. Gendrich
- Department of Chemistry, University
of Rochester, Rochester, New York 14627, United States
| | - Kathryn E. Knowles
- Department of Chemistry, University
of Rochester, Rochester, New York 14627, United States
| |
Collapse
|
2
|
Duan WL, Li YX, Li WZ, Luan J. Controllable synthesis of copper-organic frameworks via ligand adjustment for enhanced photo-Fenton-like catalysis. J Colloid Interface Sci 2023; 646:107-117. [PMID: 37187044 DOI: 10.1016/j.jcis.2023.05.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/25/2023] [Accepted: 05/04/2023] [Indexed: 05/17/2023]
Abstract
The efficient heterogeneous photo-Fenton-like catalysts based on two secondary ligand-induced Cu(II) metal-organic frameworks (Cu-MOF-1 and Cu-MOF-2) were constructed for the first time and investigated for the degradation of multiple antibiotics. Herein, two novel Cu-MOFs were prepared using mixed ligands by a facile hydrothermal method. The one-dimensional (1D) nanotube-like structure could be obtained by using V-shaped, long and rigid 4,4'-bis(3-pyridylformamide)diphenylether (3-padpe) ligand in Cu-MOF-1, while polynuclear Cu cluster could be prepared more easily by using short and small isonicotinic acid (HIA) ligand in Cu-MOF-2. Their photocatalytic performances were measured by degradation of multiple antibiotics in Fenton-like system. Comparatively, Cu-MOF-2 exhibited superior photo-Fenton-like performance under visible light irradiation. The outstanding catalytic performance of Cu-MOF-2 was ascribed to the tetranuclear Cu cluster configuration and excellent ability of photoinduced charge transfer and hole separation thus improved the photo-Fenton activity. In addition, Cu-MOF-2 showed high photo-Fenton activity in wide pH working range 3-10 and maintained wonderful stability after five cyclic experiments. The degradation intermediates and pathways were deeply studied. The main active species h+, O2- and OH worked together in photo-Fenton-like system and possible degradation mechanism was proposed. This study provided a new approach to design the Cu-based MOFs Fenton-like catalysts.
Collapse
Affiliation(s)
- Wen-Long Duan
- College of Science, Shenyang University of Chemical Technology, Shenyang 110142, PR China.
| | - Ye-Xia Li
- College of Chemistry, Liaoning University, Shenyang 110036, PR China.
| | - Wen-Ze Li
- College of Science, Shenyang University of Chemical Technology, Shenyang 110142, PR China
| | - Jian Luan
- College of Sciences, Northeastern University, Shenyang 100819, PR China.
| |
Collapse
|
3
|
Zhu J, Zhu Y, Chen Z, Wu S, Fang X, Yao Y. Progress in the Preparation and Modification of Zinc Ferrites Used for the Photocatalytic Degradation of Organic Pollutants. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10710. [PMID: 36078426 PMCID: PMC9518589 DOI: 10.3390/ijerph191710710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/19/2022] [Accepted: 08/25/2022] [Indexed: 06/15/2023]
Abstract
Zinc ferrite is a type of photocatalytic material with high physicochemical stability, narrow band gap, high carrier separation efficiency, high porosity, and paramagnetism, which makes it easy to recover. Thus, zinc ferrite is widely used as a photocatalyst in water treatment. In this paper, the preparation principles as well as the advantages and disadvantages of typical methods used to prepare zinc ferrite including hydrothermal, co-precipitation, sol-gel, and other novel methods such as biosynthesis have been summarized. Modification methods such as elemental doping, composite formation, and morphological modification have been highlighted. Using these modification methods, the catalytic activity of zinc ferrite toward the photocatalytic degradation of organic pollutants in water has been enhanced. Biosynthesis is regarded as a promising preparation method that uses biological materials instead of chemical materials to achieve the large-scale preparation of zinc ferrite using low cost, energy efficient, and environmentally friendly processes. Meanwhile, the combination of multiple modification techniques to enhance the photocatalytic performance of zinc ferrite will be an important research trend in the future.
Collapse
Affiliation(s)
- Jinyuan Zhu
- Faculty of Maritime and Transportation, Ningbo University, Ningbo 315211, China
| | - Yingying Zhu
- Faculty of Maritime and Transportation, Ningbo University, Ningbo 315211, China
| | - Zhen Chen
- Faculty of Maritime and Transportation, Ningbo University, Ningbo 315211, China
| | - Sijia Wu
- Faculty of Maritime and Transportation, Ningbo University, Ningbo 315211, China
| | - Xiaojian Fang
- Faculty of Maritime and Transportation, Ningbo University, Ningbo 315211, China
| | - Yan Yao
- College of Metrology & Measurement Engineering, China Jiliang University, Hangzhou 310018, China
| |
Collapse
|
4
|
Bahadur A, Iqbal S, Javed M, Hassan SS, Nadeem S, Akbar A, Alzhrani RM, Al-Anazy MM, Elkaeed EB, Awwad NS, Ibrahium HA, Mohyuddin A. Construction of a binary S-scheme S-g-C 3N 4/Co-ZF heterojunction with enhanced spatial charge separation for sunlight-driven photocatalytic performance. RSC Adv 2022; 12:23263-23273. [PMID: 36090406 PMCID: PMC9380560 DOI: 10.1039/d1ra08525e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 08/08/2022] [Indexed: 11/21/2022] Open
Abstract
A novel S-scheme photocatalyst system is constructed utilizing the hydrothermal technique and S-g-C3N4/Co-ZF binary material.
Collapse
Affiliation(s)
- Ali Bahadur
- Department of Chemistry, College of Science and Technology, Wenzhou-Kean University, Wenzhou, China
| | - Shahid Iqbal
- Department of Chemistry, School of Natural Sciences (SNS), National University of Science and Technology (NUST), H-12, Islamabad, 46000, Pakistan
| | - Mohsin Javed
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, Pakistan
| | - Syeda Saba Hassan
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, Pakistan
| | - Sohail Nadeem
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, Pakistan
| | - Ali Akbar
- Department of Physics, University of Agriculture Faisalabad (UAF), Faisalabad, Punjab, 38000, Pakistan
| | - Rami M. Alzhrani
- Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Murefah Mana Al-Anazy
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Eslam B. Elkaeed
- Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Riyadh 13713, Saudi Arabia
| | - Nasser S. Awwad
- Chemistry Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Hala A. Ibrahium
- Biology Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
- Department of Semi Pilot Plant, Nuclear Materials Authority, P.O. Box 530, El Maadi, Egypt
| | - Ayesha Mohyuddin
- Department of Chemistry, School of Science, University of Management and Technology, Lahore, Pakistan
| |
Collapse
|