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Ibiapina BRS, Lima AEB, Ribeiro LK, Cruz-Filho JF, Sales AGC, Ramos MAB, Sousa JA, Souza D, Gobato YG, Santos FEP, Paz GL, Luz GE. Pyrazinamide photodegradation on NiWO 4-palygorskite nanocomposites under polychromatic irradiation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:79343-79356. [PMID: 35710963 DOI: 10.1007/s11356-022-21338-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 06/03/2022] [Indexed: 06/15/2023]
Abstract
In this work, antibiotic pyrazinamide (PZA) photodegradation on palygorskite (Pal), NiWO4 crystals, and NiWO4-Pal (2, 6, and 10%) nanocomposites was evaluated under polychromatic irradiation. In the characterization of the samples, XRD patterns displayed good crystallinity for NiWO4 crystals and nanocomposites. In addition, the diffractograms were used in the Rietveld refinement for phase indexing, revealing a wolframite-type monoclinic structure with the space group P2/c. The active vibrational modes related to the characteristic groups of the samples were identified using Raman and FTIR spectroscopy. Photoluminescence (PL) spectra revealed that NiWO4 and NiWO4-Pal (2%) nanocomposite have the highest electron-hole pair recombination rate, and the contribution of the green component in the NiWO4-Pal (2%) nanocomposite indicates a greater contribution of deep energy levels to the PL profile. DRS in the UV-visible region indicated that NiWO4 crystals have indirect band-gap energy (Egap) 2.64 eV; NiWO4-Pal (2, 6, and 10%) nanocomposites have 2.62, 2.58, and 2.59 eV, respectively; and Pal has 2.83 eV. The catalytic tests showed that the NiWO4-Pal (2%) nanocomposite samples, under polychromatic radiation, exhibit greater efficiency in photodegradation at 110 min, with yield of 98.5%. The ROS tests indicated that the studied reactive species play a similar role in PZA photodegradation.
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Affiliation(s)
- Bruna R S Ibiapina
- GrEEnTeC-PPGQ-State University of Piauí - UESPI, 2231 João Cabral Street, 381, Teresina, PI, 64002-150, Brazil
| | - Aline E B Lima
- PPGQ-Department of Chemistry (DQ), Federal University of Piauí-UFPI, Teresina, PI, 64049-550, Brazil
| | - Lara K Ribeiro
- CDMF-UFSCar, Federal University of São Carlos, P.O. Box 676, São Carlos, SP, 13565-905, Brazil
| | - João F Cruz-Filho
- PPGQ-Department of Chemistry (DQ), Federal University of Piauí-UFPI, Teresina, PI, 64049-550, Brazil
| | - Ana G C Sales
- GrEEnTeC-PPGQ-State University of Piauí - UESPI, 2231 João Cabral Street, 381, Teresina, PI, 64002-150, Brazil
| | - Marcos A B Ramos
- GrEEnTeC-PPGQ-State University of Piauí - UESPI, 2231 João Cabral Street, 381, Teresina, PI, 64002-150, Brazil
| | - José A Sousa
- PPGQ-Department of Chemistry (DQ), Federal University of Piauí-UFPI, Teresina, PI, 64049-550, Brazil
| | - Daniele Souza
- Department of Physics, Federal University of São Carlos - UFSCar, São Carlos, Brazil
| | - Yara G Gobato
- Department of Physics, Federal University of São Carlos - UFSCar, São Carlos, Brazil
| | - Francisco E P Santos
- Interdisciplinary Laboratory for Advanced Materials - LIMAV, UFPI, Teresina, PI, 64049-550, Brazil
- Department of Physics, Federal University of Piauí - UFPI, Teresina, PI, 64049-550, Brazil
| | - Gizeuda L Paz
- GrEEnTeC-PPGQ-State University of Piauí - UESPI, 2231 João Cabral Street, 381, Teresina, PI, 64002-150, Brazil
| | - Geraldo E Luz
- GrEEnTeC-PPGQ-State University of Piauí - UESPI, 2231 João Cabral Street, 381, Teresina, PI, 64002-150, Brazil.
- PPGQ-Department of Chemistry (DQ), Federal University of Piauí-UFPI, Teresina, PI, 64049-550, Brazil.
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Study of isoniazid degradation by Fenton and photo-Fenton processes, by-products analysis and toxicity evaluation. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113671] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Görmez Ö, Doğan Çalhan S, Gözmen B. Degradation of isoniazid by anodic oxidation and subcritical water oxidation methods: Application of Box-Behnken design. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART C, TOXICOLOGY AND CARCINOGENESIS 2022; 40:1-26. [PMID: 35895932 DOI: 10.1080/26896583.2022.2026192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Pharmaceutical compounds released into the aquatic environment are known to cause toxic effects on the environment. Isoniazid is widely used in the treatment of tuberculosis and is, therefore, frequently encountered in environmental waters. In this study, the degradation of isoniazid was investigated by anodic oxidation and subcritical water oxidation method which are members of Advanced Oxidation Processes. The Box-Behnken Design was used to determine the effects of current, initial concentration, and electrolysis time on mineralization in the anodic oxidation process, which carried out a cell with a Pt cathode and boron-doped diamond anode. The highest mineralization value of 78.14% was achieved at optimal conditions of 300 mA, 3 h, and 100 mg/L initial concentration. The degradation of Isoniazid was also investigated under subcritical water conditions using an ecological oxidizing agent, H2O2. The maximum mineralization rate of 72.23% was obtained when 100 mM H2O2 was used for a 90 min treatment at 125 °C for 100 mg/L Isoniazid solution in the subcritical water oxidation process. The LC-MS results showed that the degradation products obtained by AO and SWO methods were different from each other. Finally, possible degradation mechanisms are proposed according to the degradation products obtained for both processes.
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Affiliation(s)
- Özkan Görmez
- Department of Chemistry, Arts and Science Faculty, Mersin University, Mersin, Turkey
| | - Selda Doğan Çalhan
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Mersin University, Mersin, Turkey
| | - Belgin Gözmen
- Department of Chemistry, Arts and Science Faculty, Mersin University, Mersin, Turkey
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Qian R, Shen T, Yang Q, Andrew Lin KY, Tong S. Activation of persulfate by graphite supported CeO2 for isoniazid degradation. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.117197] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Shen T, Zhang X, Lin KYA, Tong S. Solid base Mg-doped ZnO for heterogeneous catalytic ozonation of isoniazid: Performance and mechanism. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 703:134983. [PMID: 31726301 DOI: 10.1016/j.scitotenv.2019.134983] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 10/11/2019] [Accepted: 10/13/2019] [Indexed: 06/10/2023]
Abstract
Magnesium-doped ZnO (denoted as x-MgZnO where x represented the molar ratio of Mg to the sum of Mg and Zn) powders synthesized by the traditional thermal decomposition were used as catalysts for ozonation of isoniazid (20 mg/L) at the initial pH of 7.2. Magnesium substituted zinc in wurtzite structure and the Zn-O-Mg bond was formed in Mg-doped ZnO on the basis of the results of X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) analyses. The removal efficiencies of isoniazid were enhanced in Mg-doped ZnO catalytic ozonation processes (57.7% by 0.05-MgZnO and 76.3% by 0.10-MgZnO in 9 min), compared with ozonation alone (50.5%) and ZnO catalytic ozonation (49.5%). The removal efficiencies of total organic carbon (TOC) were also improved in Mg-doped ZnO catalytic ozonation processes. When the initial pH of 7.2 was lower than the pHPZC (point of zero charge) of Mg-doped ZnO, surface hydroxyl groups of the catalysts were protonated and the solution pH gradually increased during Mg-doped ZnO catalytic ozonation. The increase in the solution pH value mainly induced ozone decomposition into superoxide radical (O2-). Furthermore, protonated surface hydroxyl groups (S-OH2+) on Mg-doped ZnO also contributed a little to ozone decomposition. The 0.10-MgZnO powder showed high stability after continuous use in the process. Additionally, we proposed a possible degradation pathway for the oxidation of isoniazid in Mg-doped ZnO catalytic ozonation on the basis of intermediates detected. This work provides an insight into the mechanism for basic sites of solid base in heterogeneous catalytic ozonation.
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Affiliation(s)
- Tongdong Shen
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Xiaofang Zhang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Kun-Yi Andrew Lin
- Department of Environmental Engineering, National Chung Hsing University, 250 Kuo-Kuang Road, Taichung, Taiwan
| | - Shaoping Tong
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China.
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Coronado-Castañeda R, Maya-Treviño M, Garza-González E, Peral J, Villanueva-Rodríguez M, Hernández-Ramírez A. Photocatalytic degradation and toxicity reduction of isoniazid using β-Bi2O3 in real wastewater. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.01.028] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Arhoutane MR, Yahya MS, Karbane ME, Kacemi KE. Oxidative degradation of gentamicin present in water by an electro-Fenton process and biodegradability improvement. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0110] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractIn the context of environmental protection, where there is a need to develop effective operations for carrying out appropriate treatment of polluted water by pharmaceuticals. Therefore, the present study aims at evaluating the degradation for gentamicin through electro-Fenton (EF) operation, through taking into consideration the effect of several parameters of experimental in the process, namely, the concentration of initial gentamicin, the applied current and the Fe+2 (II) quantities. The (EF) operation employed involves a carbon-felt as cathode and platinum as anode at pH 3. Studies for the gentamicin kinetics is monitored by HPLC giving a pseudo-first order reaction following by a chemical oxygen demand, with a reached degree of mineralization 96% after of four hours of treatment through current 100 mA/cm2 with 0.1 mM of Fe+2. We find that the degradation for molecule of gentamicin is accompanied by an augmentation of the biodegradability, assesse through the Biochemical Oxygen Demand (BOD5) on chemical oxygen demand (COD) ratio, that augmentation from 0 to 0.41 before treatment after 30 min for EF treatment, showing that there is potential for conjugation of the EF process and the biological process. Furthermore, the by-products have been identified on the basis of HPLC-MS/MS results.
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Affiliation(s)
- Mohamed Réda Arhoutane
- Laboratory of Electrochemistry and Analytical Chemistry (LECA), Faculty of Sciences of Rabat, Mohammed V University, Rabat, Morocco
| | - Muna Shueai Yahya
- Department of Chemistry, Faculty of Education, Hodeidah University of Hodeida, Hodeida, Yemen
| | - Miloud El Karbane
- Laboratoire de Chimie Analytique et Bromatologie, Faculté de Médecine et de Pharmacie, Université Mohamed V, Rabat, Maroc
| | - Kacem El Kacemi
- Laboratory of Electrochemistry and Analytical Chemistry (LECA), Faculty of Sciences of Rabat, Mohammed V University, Rabat, Morocco
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Guelfi DRV, Gozzi F, Sirés I, Brillas E, Machulek A, de Oliveira SC. Antituberculosis drug isoniazid degraded by electro-Fenton and photoelectro-Fenton processes using a boron-doped diamond anode and a carbon-PTFE air-diffusion cathode. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:4415-4425. [PMID: 29700752 DOI: 10.1007/s11356-018-2024-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 04/12/2018] [Indexed: 06/08/2023]
Abstract
Solutions with 0.65 mM of the antituberculosis drug isoniazid (INH) in 0.050 M Na2SO4 at pH 3.0 were treated by electro-Fenton (EF) and UVA photoelectro-Fenton (PEF) processes using a cell with a BDD anode and a carbon-PTFE air-diffusion cathode. The influence of current density on degradation, mineralization rate, and current efficiency has been thoroughly evaluated in EF. The effect of the metallic catalyst (Fe2+ or Fe3+) and the formation of products like short-chain linear aliphatic carboxylic acids were assessed in PEF. Two consecutive pseudo-first-order kinetic regions were found using Fe2+ as catalyst. In the first region, at short time, the drug was rapidly oxidized by ●OH, whereas in the second region, at longer time, a resulting Fe(III)-INH complex was much more slowly removed by oxidants. INH disappeared completely at 300 min by EF, attaining 88 and 94% mineralization at 66.6 and 100 mA cm-2, respectively. Isonicotinamide and its hydroxylated derivative were identified as aromatic products of INH by GC-MS and oxalic, oxamic, and formic acids were quantified by ion-exclusion HPLC. The PEF treatment of a real wastewater polluted with the drug led to slower INH and TOC abatements because of the parallel destruction of its natural organic matter content.
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Affiliation(s)
- Diego R V Guelfi
- Instituto de Química (INQUI), Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Muller, 1555, Caixa postal 549, Campo Grande, MS, 79070-900, Brazil
| | - Fábio Gozzi
- Instituto de Química (INQUI), Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Muller, 1555, Caixa postal 549, Campo Grande, MS, 79070-900, Brazil
| | - Ignasi Sirés
- Laboratori d'Electroquímica dels Materials i del Medi Ambient, Departament de Química Física, Facultat de Química, Universitat de Barcelona, c/Martí i Franquès 1-11, 08028, Barcelona, Spain.
| | - Enric Brillas
- Laboratori d'Electroquímica dels Materials i del Medi Ambient, Departament de Química Física, Facultat de Química, Universitat de Barcelona, c/Martí i Franquès 1-11, 08028, Barcelona, Spain
| | - Amílcar Machulek
- Instituto de Química (INQUI), Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Muller, 1555, Caixa postal 549, Campo Grande, MS, 79070-900, Brazil
| | - Silvio César de Oliveira
- Instituto de Química (INQUI), Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Muller, 1555, Caixa postal 549, Campo Grande, MS, 79070-900, Brazil.
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Salazar-Beltrán D, Hinojosa-Reyes L, Maya-Alejandro F, Turnes-Palomino G, Palomino-Cabello C, Hernández-Ramírez A, Guzmán-Mar JL. Automated on-line monitoring of the TiO2-based photocatalytic degradation of dimethyl phthalate and diethyl phthalate. Photochem Photobiol Sci 2019; 18:863-870. [DOI: 10.1039/c8pp00307f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An automated on-line system for monitoring the TiO2-based photocatalytic degradation of dimethyl phthalate and diethyl phthalate.
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Affiliation(s)
- Daniel Salazar-Beltrán
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- San Nicolás de los Garzas
- Mexico
- University of the Balearic Islands
| | - Laura Hinojosa-Reyes
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- San Nicolás de los Garzas
- Mexico
| | | | | | | | | | - Jorge Luis Guzmán-Mar
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- San Nicolás de los Garzas
- Mexico
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Jo WK, Kim YG, Tonda S. Hierarchical flower-like NiAl-layered double hydroxide microspheres encapsulated with black Cu-doped TiO 2 nanoparticles: Highly efficient visible-light-driven composite photocatalysts for environmental remediation. JOURNAL OF HAZARDOUS MATERIALS 2018; 357:19-29. [PMID: 29859461 DOI: 10.1016/j.jhazmat.2018.05.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 05/12/2018] [Accepted: 05/14/2018] [Indexed: 06/08/2023]
Abstract
Herein, highly efficient composite photocatalysts comprising black Cu-doped TiO2 nanoparticles (BCT) encapsulated within hierarchical flower-like NiAl-layered double hydroxide (LDH) microspheres were fabricated via a one-step hydrothermal route. Cu-doping and subsequent reduction treatment led to extended visible-light absorption of TiO2 in the resulting composites, as confirmed by ultraviolet-visible diffuse reflectance spectral analysis. Moreover, thorough investigations confirmed the strong interactions between LDH and BCT in the resulting BCT/LDH composites. Notably, the BCT/LDH composites exhibited remarkable performance in the degradation of hazardous materials (methyl orange and isoniazid), superior to that of the individual components, reference P25, and P25/LDH under visible-light irradiation. Moreover, the BCT/LDH composite containing 30 wt% of BCT displayed the highest photocatalytic performance among the synthesized photocatalysts and also exhibited high stability during recycling tests with no obvious change in the activity. The superior photodegradation activity of the BCT/LDH composites was primarily attributed to efficient transfer and separation of the photoinduced charge carriers, resulting from the intimate contact interfaces between LDH and BCT. This approach represents a promising route for the rational design of highly efficient and visible-light-active LDH-based composite photocatalysts for application in energy harvesting and environmental protection.
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Affiliation(s)
- Wan-Kuen Jo
- Department of Environmental Engineering, Kyungpook National University, Daegu 702-701, South Korea
| | - Yeong-Gyeong Kim
- Department of Environmental Engineering, Kyungpook National University, Daegu 702-701, South Korea
| | - Surendar Tonda
- Department of Environmental Engineering, Kyungpook National University, Daegu 702-701, South Korea.
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Jo WK, Sivakumar Natarajan T. Facile Synthesis of Novel Redox-Mediator-free Direct Z-Scheme CaIn2S4 Marigold-Flower-like/TiO2 Photocatalysts with Superior Photocatalytic Efficiency. ACS APPLIED MATERIALS & INTERFACES 2015; 7:17138-54. [PMID: 26186618 DOI: 10.1021/acsami.5b03935] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Novel redox-mediator-free direct Z-scheme CaIn2S4 marigold-flower-like/TiO2 (CIS/TNP) photocatalysts with different CaIn2S4 weight percentages were synthesized using a facile wet-impregnation method. Uniform hierarchical marigold-flower-like CaIn2S4 (CIS) microspheres were synthesized using a hydrothermal method. Field-emission scanning electron microscopy and transmission electron microscopy analyses suggested that the formation and aggregation of nanoparticles, followed by the growth of petals or sheets and their subsequent self-assembly, led to the formation of the uniform hierarchical marigold-flower-like CIS structures. The photocatalytic degradation efficiency of the direct Z-scheme CIS/TNP photocatalysts was evaluated through the degradation of the pharmaceutical compounds isoniazid (ISN) and metronidazole (MTZ). The direct Z-scheme CaIn2S4 marigold-flower-like/TiO2 (1%-CIS/TNP) photocatalyst showed enhanced performance in the ISN (71.9%) and MTZ (86.5%) photocatalytic degradations as compared to composites with different CaIn2S4 contents or the individual TiO2 and CaIn2S4. A possible enhancement mechanism based on the Z-scheme formed between the CIS and TNP for the improved photocatalytic efficiency was also proposed. The recombination rate of the photoinduced charge carriers was significantly suppressed for the direct Z-scheme CIS/TNP photocatalyst, which was confirmed by photoluminescence analysis. Radical-trapping studies revealed that photogenerated holes (h+), •OH, and O2•- are the primary active species, and suggested that the enhanced photocatalytic efficiency of the 1%-CIS/TNP follows the Z-scheme mechanism for transferring the charge carriers. It was further confirmed by hydroxyl (•OH) radical determination via fluorescence techniques revealed that higher concentration of •OH radical were formed over 1%-CIS/TNP than over bare CIS and TNP. The separation of the charge carriers was further confirmed using photocurrent and electron spin resonance measurements. Kinetic and chemical oxygen demand analyses were performed to confirm the ISN and MTZ degradation. The results demonstrated that the direct Z-scheme CIS/TNP photocatalyst shows superior decomposition efficiency for the degradation of these pharmaceuticals under the given reaction conditions.
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Affiliation(s)
- Wan-Kuen Jo
- Department of Environmental Engineering, Kyungpook National University, 80 Daehakro, Bukgu, Daegu 702-701, Republic of Korea
| | - Thillai Sivakumar Natarajan
- Department of Environmental Engineering, Kyungpook National University, 80 Daehakro, Bukgu, Daegu 702-701, Republic of Korea
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