1
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Yang J, Chang X, Wei F, Lv Z, Liu H, Li Z, Wu W, Qian L. High performance photocatalyst TiO 2@UiO-66 applied to degradation of methyl orange. DISCOVER NANO 2023; 18:112. [PMID: 37695406 PMCID: PMC10495301 DOI: 10.1186/s11671-023-03894-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 08/31/2023] [Indexed: 09/12/2023]
Abstract
MOFs have considerable adsorption capacity due to their huge specific surface area. They have the characteristics of photocatalysts for their organic ligands can absorb photons and produce electrons. In this paper, the photodegradation properties of TiO2 composites loaded with UiO-66 were investigated for the first time for MO. A series of TiO2@UiO-66 composites with different contents of TiO2 were prepared by a solvothermal method. The photocatalytic degradation of methyl orange (MO) was performed using a high-pressure mercury lamp as the UV light source. The effects of TiO2 loading, catalyst dosage, pH value, and MO concentration were investigated. The results showed that the degradation of MO by TiO2@UiO-66 could reach 97.59% with the addition of only a small amount of TiO2 (5 wt%). TiO2@UiO-66 exhibited significantly enhanced photoelectron transfer capability and inhibited efficient electron-hole recombination compared to pure TiO2 in MO degradation. The composite catalyst indicated good stability and reusability when they were recycled three times, and the photocatalytic reaction efficiencies were 92.54%, 88.76%, and 86.90%. The results provide a new option to design stable, high-efficiency MOF-based photocatalysts.
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Affiliation(s)
- Jingyi Yang
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China
| | - Xue Chang
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China
| | - Fang Wei
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China
| | - Zixiao Lv
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China
| | - Huiling Liu
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China
| | - Zhan Li
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China.
- Frontiers Science Center for Rare Isotopes, Lanzhou University, Lanzhou, 730000, China.
| | - Wangsuo Wu
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China
- Key Laboratory of Special Function Materials and Structure Design, Ministry of Education, Lanzhou, 730000, Gansu, China
| | - Lijuan Qian
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 73000, People's Republic of China.
- Key Laboratory of Special Function Materials and Structure Design, Ministry of Education, Lanzhou, 730000, Gansu, China.
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2
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Sustainable synthesis of semicrystalline Zr-BDC MOF and heterostructural Ag3PO4/Zr-BDC/g-C3N4 composite for photocatalytic dye degradation. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.11.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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3
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Ahmed M. Recent advancement in bimetallic metal organic frameworks (M’MOFs): Synthetic challenges and applications. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00382a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal-organic frameworks (MOFs) is a burgeoning research field and has received increasing interest in recent years due to their inherent advantages of inorganic metal ions, range of organic linkers, tunable...
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4
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Ramanathan S, Moorthy S, Ramasundaram S, Rajan HK, Vishwanath S, Selvinsimpson S, Durairaj A, Kim B, Vasanthkumar S. Grape Seed Extract Assisted Synthesis of Dual-Functional Anatase TiO 2 Decorated Reduced Graphene Oxide Composite for Supercapacitor Electrode Material and Visible Light Photocatalytic Degradation of Bromophenol Blue Dye. ACS OMEGA 2021; 6:14734-14747. [PMID: 34151056 PMCID: PMC8209795 DOI: 10.1021/acsomega.0c02325] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/12/2021] [Indexed: 05/26/2023]
Abstract
The grape extract is a potential natural reducing agent because of its high phenolic content. The extracts of seeds, skin, and pulp of grape were prepared by digestion, grinding, and soxhlet methods and used for reducing graphene oxide (GO). The reduced GO made using the soxhlet extract of grape seed (GRGO) was hydrothermally treated with titanium dioxide (TiO2) for the synthesis of GRGO-TiO2 nanocomposite. The X-ray diffraction (XRD), thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR), UV-vis, photoluminescence, and Raman spectra studies further confirmed the formation of GRGO and the GRGO-TiO2 hybrid. Scanning electron microscope and transmission electron microscope studies showed the decoration of spherical TiO2 particles (<100 nm) on the few-layered GRGO sheets. The GRGO-TiO2 hybrid was explored as a working electrode for supercapacitors and visible light photocatalyst for water decontamination. GRGO-TiO2 showed higher specific capacitance (175 F g-1) than GRGO (150 F g-1) and TiO2 (125 F g-1) in an aqueous electrolyte. GRGO-TiO2 exhibited 83.6% capacitance retention even after 2000 cycles, indicating the good stability of the material. Further, under visible light irradiation (λ > 400 nm), GRGO-TiO2 showed ∼30% higher photo-oxidation of the bromophenol blue (BPB) dye than TiO2. Also, GRGO-TiO2 decreased the total organic carbon content of BPB from 92 to 18 ppm. Overall, the soxhlet extract of grape seed was found to be a cost-effective reducing agent for the preparation of GRGO, which is a suitable material to be used in supercapacitors and photocatalysis.
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Affiliation(s)
- Subramanian Ramanathan
- Department
of Chemistry, Karunya Institute of Technology
and Sciences (KITS), Karunya Nagar, Coimbatore 641-114, Tamil Nadu, India
| | - Sasikumar Moorthy
- Department
of Physics, Bishop Heber College (Affiliated
to Bharathidasan University), Tiruchirappalli 620017, India
| | - Subramaniyan Ramasundaram
- Smart
Microsystems and Advanced materials Lab (SMALL), School of Mechatronics
Engineering, Korea University of Technology
and Education, Cheonan, Chungnam 31253, Republic of Korea
| | - Hari Krishna Rajan
- Department
of Chemistry, M.S. Ramaiah Institute of
Technology, Bangalore 560054, Karnataka, India
| | - Sujayakumar Vishwanath
- School
of Materials Science and Engineering, Nanyang
Technological University, 50 Nanyang Avenue, 639798 Singapore
| | | | - Arulappan Durairaj
- School
of Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Byungki Kim
- Smart
Microsystems and Advanced materials Lab (SMALL), School of Mechatronics
Engineering, Korea University of Technology
and Education, Cheonan, Chungnam 31253, Republic of Korea
| | - Samuel Vasanthkumar
- Department
of Chemistry, Karunya Institute of Technology
and Sciences (KITS), Karunya Nagar, Coimbatore 641-114, Tamil Nadu, India
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5
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Usman M, Helal A, Abdelnaby MM, Alloush AM, Zeama M, Yamani ZH. Trends and Prospects in UiO-66 Metal-Organic Framework for CO 2 Capture, Separation, and Conversion. CHEM REC 2021; 21:1771-1791. [PMID: 33955166 DOI: 10.1002/tcr.202100030] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 12/19/2022]
Abstract
Among thousands of known metal-organic frameworks (MOFs), the University of Oslo's MOF (UiO-66) exhibits unique structure topology, chemical and thermal stability, and intriguing tunable properties, that have gained incredible research interest. This paper summarizes the structural advancement of UiO-66 and its role in CO2 capture, separation, and transformation into chemicals. The first part of the review summarizes the fast-growing literature related to the CO2 capture reported by UiO-66 during the past ten years. The second part provides an overview of various advancements in UiO-66 membranes in CO2 purification. The third part describes the role of UiO-66 and its composites as catalysts for CO2 conversion into useful products. Despite many achievements, significant challenges associated with UiO-66 are addressed, and future perspectives are comprehensively presented to forecast how UiO-66 might be used further for CO2 management.
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Affiliation(s)
- Muhammad Usman
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia
| | - Aasif Helal
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia
| | - Mahmoud M Abdelnaby
- King Abdulaziz City for Science and Technology - Technology Innovation Center on Carbon Capture and Sequestration (KACST-TIC on CCS) at, KFUPM, Dhahran, 31261, Saudi Arabia
| | - Ahmed M Alloush
- King Abdulaziz City for Science and Technology - Technology Innovation Center on Carbon Capture and Sequestration (KACST-TIC on CCS) at, KFUPM, Dhahran, 31261, Saudi Arabia
| | - Mostafa Zeama
- King Abdulaziz City for Science and Technology - Technology Innovation Center on Carbon Capture and Sequestration (KACST-TIC on CCS) at, KFUPM, Dhahran, 31261, Saudi Arabia
| | - Zain H Yamani
- Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia
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6
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Elshamy OA, El‐Fawal EM. Synthesis of NiFe
2
O
4
@AC/UiO‐66(Zr) for Enhancement of the Photocatalytic Performance of Alizarin Yellow R Under Visible‐light. ChemistrySelect 2021. [DOI: 10.1002/slct.202004567] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Omnia A. Elshamy
- Analysis and Evaluation Department Central analytical Laboratories Egyptian Petroleum Research Institute, PO Box 11727 Nasr City Cairo Egypt
| | - Esraa M. El‐Fawal
- Analysis and Evaluation Department Central analytical Laboratories Egyptian Petroleum Research Institute, PO Box 11727 Nasr City Cairo Egypt
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7
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Bai X, Liu B, Zhang W, Wang Y, Yu Y, Yang Y, Guo J. MOF-derived porous TiO2 decorated with n-type Cu2O for efficient photocatalytic H2 evolution. NEW J CHEM 2021. [DOI: 10.1039/d1nj03089b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Type-I Cu2O/TiO2 with a porous structure has excellent photocatalytic activity for hydrogen production because of the effectively separated electron–hole pairs.
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Affiliation(s)
- Xue Bai
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Bo Liu
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Wei Zhang
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Yang Wang
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Yu Yu
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Yang Yang
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Jianping Guo
- State Key Laboratory of Solid Waste Reuse for Building Materials, Beijing Building Materials Academy of Science Research, Beijing, 100041, P. R. China
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8
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A superficial approach for fabricating unique ternary AgI@TiO2/Zr-MOF composites: An excellent interfacial with improved photocatalytic light-responsive under visible light. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112717] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Wang Y, Zhang W, Guo J, Duan W, Liu B. Synthesis of Well-Defined Internal-Space-Controllable UiO-66 Spherical Nanostructures Used as Advanced Nanoreactor. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38016-38022. [PMID: 31550126 DOI: 10.1021/acsami.9b09311] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Controllable well-defined metal-organic frameworks (MOFs) spherical structures are expected to be potential good platforms for the heterogeneous catalysis, guest storage, and drug delivery. However, the synthesis faces a challenge. In this paper, a series of well-defined MOFs spherical structures including core-shell, yolk-shell, and hollow spheres were successfully constructed with colloidal carbon as template. Meanwhile, the shapes of MOFs unit (bricklike or octahedral) and sizes of the formed internal space can be controlled simultaneously by rationally changing the modulator and removing template in a good manner. The as-prepared structures could not only keep intact crystal textures but also be used as advanced nanoreactors for enhancing raw materials conversion in the heterogeneous reaction of synthesizing benzoin ethyl ether. Particularly, by our internal-space-controllable nanoreactors, for the first time, the quantifiable relation between nanoreactors' internal space sizes and raw material conversion was revealed.
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Affiliation(s)
- Yang Wang
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
| | - Wei Zhang
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
| | - Jianping Guo
- State Key Laboratory of Solid Wastes Resource Utilization and Energy Saving Building Materials , Beijing Building Materials Academy of Science Research , 100041 Beijing , China
| | - Wubiao Duan
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
| | - Bo Liu
- Department of Chemistry, School of Science , Beijing Jiaotong University , 100044 Beijing , China
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10
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Ramanathan S, Selvin SP, Obadiah A, Durairaj A, Santhoshkumar P, Lydia S, Ramasundaram S, Vasanthkumar S. Synthesis of reduced graphene oxide/ZnO nanocomposites using grape fruit extract and Eichhornia crassipes leaf extract and a comparative study of their photocatalytic property in degrading Rhodamine B dye. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2019; 17:195-207. [PMID: 31297209 PMCID: PMC6582129 DOI: 10.1007/s40201-019-00340-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 01/07/2019] [Indexed: 05/25/2023]
Abstract
In the present work, we report the comparative study of photocatalytic degradation of Rhodamine B (RhB) dye in aqueous solution by using ZnO-graphene nanaocomposites obtained using two different natural reducing agents namely Grape and Eichhornia crassipes. Graphene oxide (GO) was synthesized by Hummer's method followed by reduction of the graphene oxide using natural reducing agents Grape and Eichhornia crassipes. The two samples of graphene oxide (Gr-rGO and Ei-rGO) were treated with ZnO to form a rGO-ZnO nanocomposites. The dye degradation was observed by the decrease in the absorption and decolorization in the presence of visible light. The degradation efficiency was found to be dependent on the concentration of rGO-ZnO nanocomposites added to the dye solution. The Ei-rGO has a higher adsorbing capacity due to its large surface area. A degradation efficiency of 67% was achieved by ZnO alone, whereas with the rGO-ZnO nanocomposite, the photocatalytic degradation efficiency for removal of RhB dye was found to be enhanced. The degradation efficiency was 70.0% and 97.5% with Gr-rGO-ZnO and Ei-rGO-ZnO nanocomposites respectively. The enhanced photocatalytic activity of Ei-rGO-ZnO composites could be attributed to the strong interaction with the ZnO and the defect sites available in Ei-rGO. Graphical abstractGraphical abstract of the carried work.
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Affiliation(s)
- Subramanian Ramanathan
- Department of Chemistry, Faculty of Chemistry, Karunya University, 641114 Coimbatore, India
| | - Steplin Paul Selvin
- Department of Chemistry, Bishop Heber College, Tiruchirappalli, 620017 India
| | - Asir Obadiah
- Department of Chemistry, Faculty of Chemistry, Karunya University, 641114 Coimbatore, India
| | - Arulappan Durairaj
- Department of Chemistry, Faculty of Chemistry, Karunya University, 641114 Coimbatore, India
| | | | - Sharmila Lydia
- Department of Chemistry, Bishop Heber College, Tiruchirappalli, 620017 India
| | - Subramaian Ramasundaram
- Regional Innovation Center for Printed Electronics, Sunchon National University, Sunchon, Jeonnam Republic of Korea
| | - Samuel Vasanthkumar
- Department of Chemistry, Faculty of Chemistry, Karunya University, 641114 Coimbatore, India
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11
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Ling L, Wang Y, Zhang W, Ge Z, Duan W, Liu B. Preparation of a Novel Ternary Composite of TiO2/UiO-66-NH2/Graphene Oxide with Enhanced Photocatalytic Activities. Catal Letters 2018. [DOI: 10.1007/s10562-018-2353-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Ma X, Lou Y, Chen J. New UiO-66/CuxS Heterostructures: Surface Functionalization Synthesis and Their Application in Photocatalytic Degradation of RhB. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170375] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Xiaoyue Ma
- School of Chemistry and Chemical Engineering, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Devices, Southeast University, Nanjing 211189, P. R. China
- Jiangsu Key Laboratory of Advanced Metallic Materials, Nanjing 211189, P. R. China
| | - Yongbing Lou
- School of Chemistry and Chemical Engineering, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Devices, Southeast University, Nanjing 211189, P. R. China
- Jiangsu Key Laboratory of Advanced Metallic Materials, Nanjing 211189, P. R. China
| | - Jinxi Chen
- School of Chemistry and Chemical Engineering, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Devices, Southeast University, Nanjing 211189, P. R. China
- Jiangsu Key Laboratory of Advanced Metallic Materials, Nanjing 211189, P. R. China
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13
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Liang Y, Shang R, Lu J, Liu L, Hu J, Cui W. Ag 3PO 4@UMOFNs Core-Shell Structure: Two-Dimensional MOFs Promoted Photoinduced Charge Separation and Photocatalysis. ACS APPLIED MATERIALS & INTERFACES 2018; 10:8758-8769. [PMID: 29470053 DOI: 10.1021/acsami.8b00198] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Metal-organic frameworks (MOFs) are a new type of functional material that is self-assembled by metal ions and organic ligands. In this paper, a bimetal-organic framework was synthesized and stripped into two-dimensional nanosheets structure via an ultrasonic method. We coated the UMOFNs (ultrathinning MOFs into two-dimensional nanosheets) on Ag3PO4 nanoparticles to obtain Ag3PO4@UMOFNs core-shell photocatalysts. Under visible-light irradiation, the degradation of phenol was 100% within 16 min, and the degradation of biphenyl A was 98.9% within 20 min via Ag3PO4@UMOFNs (5 wt %). These values were 1.6- and 1.8-times higher than Ag3PO4, respectively. The activity of the Ag3PO4@UMOFNs increased due to the synergistic effects. The π-π bonds of the organic ligands and weak interactions between UMOFNs and Ag3PO4 collectively promote charge transfer. In addition, matching energy-level structures and a sufficiently large contact area accelerate the separation of the photogenerated charges and improve the activity. This remarkably improves the photocatalytic activity.
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Affiliation(s)
- Yinghua Liang
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials , North China University of Science and Technology , Tangshan 063210 , P. R. China
| | - Rong Shang
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials , North China University of Science and Technology , Tangshan 063210 , P. R. China
| | - Jinrong Lu
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials , North China University of Science and Technology , Tangshan 063210 , P. R. China
| | - Li Liu
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials , North China University of Science and Technology , Tangshan 063210 , P. R. China
| | - Jinshan Hu
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials , North China University of Science and Technology , Tangshan 063210 , P. R. China
| | - Wenquan Cui
- College of Chemical Engineering, Hebei Key Laboratory for Environment Photocatalytic and Electrocatalytic Materials , North China University of Science and Technology , Tangshan 063210 , P. R. China
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14
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Hatcher LE. Understanding solid-state photoswitching in [Re(OMe2-bpy)(CO)3(η1-NO2)] crystals via in situ photocrystallography. CrystEngComm 2018. [DOI: 10.1039/c8ce00774h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Single-crystal-to-single-crystal linkage isomerism is determined in a photoswitchable Re(i)-bpy crystal, shedding new light on the photoactive properties of potential Re(i)-photocatalysts.
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