1
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Facile preparation of novel Fe-BTC@PAN nanofibrous aerogel membranes for highly efficient continuous flow degradation of organic dyes. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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2
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Ferrous-Oxalate-Modified Aramid Nanofibers Heterogeneous Fenton Catalyst for Methylene Blue Degradation. Polymers (Basel) 2022; 14:polym14173491. [PMID: 36080566 PMCID: PMC9460404 DOI: 10.3390/polym14173491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/08/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022] Open
Abstract
The heterogeneous Fenton system has drawn great attention in recent years due to its effective degradation of polluted water capability without limitation of the pH range and avoiding excess ferric hydroxide sludge. Therefore, simple chemical precipitation and vacuum filtration method for manufacturing the heterogeneous Fenton aramid nanofibers (ANFs)/ferrous oxalate (FeC2O4) composite membrane catalysts with excellent degradation of methylene blue (MB) is reported in the study. The morphology and structure of materials synthesized were characterized by scanning electron microscope (SEM), X-ray energy spectrum analysis (EDS), infrared spectrometer (FTIR), and X-ray diffraction (XRD) equipment. The 10 ppm MB degradation efficiency of composite catalyst and ferrous oxalate (FeC2O4) within 15 min were 94.5% and 91.6%, respectively. The content of methylene blue was measured by a UV-Vis spectrophotometer. Moreover, the dye degradation efficiency still could achieve 92% after five cycles, indicating the composite catalyst with excellent chemical stability and reusability. Simultaneously, the composite catalyst membrane can degrade not only MB but also rhodamine B (RB), orange II (O II), and methyl orange (MO). This study represents a new avenue for the fabrication of heterogeneous Fenton catalysts and will contribute to dye wastewater purification, especially in the degradation of methylene blue.
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3
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Dadigala R, Bandi R, Alle M, Park CW, Han SY, Kwon GJ, Lee SH. Effective fabrication of cellulose nanofibrils supported Pd nanoparticles as a novel nanozyme with peroxidase and oxidase-like activities for efficient dye degradation. JOURNAL OF HAZARDOUS MATERIALS 2022; 436:129165. [PMID: 35739705 DOI: 10.1016/j.jhazmat.2022.129165] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 06/15/2023]
Abstract
Nanozyme-based dye degradation methods are promising for the remediation of water pollution. Though Pd nanoparticles (PdNPs) are known to act as nanozymes, their dye degradation capability has not been investigated. Low nanozyme activities, easy aggregation, difficulties in recovery and reuse are the major challenges in achieving this. For the first time, cellulose nanofibrils-supported PdNPs (PdNPs/PCNF) as a novel nanozyme with good peroxidase and oxidase-mimicking activities and easy recyclability is explored for dye degradation. An efficient and rapid method of PdNPs/PCNF preparation was demonstrated by adjusting the pH and microwave irradiation. Enzyme kinetic studies revealed good kinetic parameters and specific activities of 415 and 277 U/g for peroxidase and oxidase, respectively. PdNPs/PCNF offered 99.64% degradation of methylene blue within 12 min (0.468 min-1) with 0.4 M H2O2 at pH 5.0. Mechanistic studies revealed the involvement of hydroxyl and superoxide radicals. Owing to the network-like structure of PCNF, films and foams were prepared, their dye degradation potentials were compared, and recyclability was tested. Successful degradation of mixed dye solutions and spiked real water samples was achieved and a continuous flow method was demonstrated using a foam-packed column.
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Affiliation(s)
- Ramakrishna Dadigala
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Rajkumar Bandi
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Madhusudhan Alle
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Chan-Woo Park
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Song-Yi Han
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Gu-Joong Kwon
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea; Kangwon Institute of Inclusion Technology, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Seung-Hwan Lee
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea; Department of Forest Biomaterials Engineering, College of Forest and Environmental Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea.
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4
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Usgodaarachchi L, Thambiliyagodage C, Wijesekera R, Vigneswaran S, Kandanapitiye M. Fabrication of TiO 2 Spheres and a Visible Light Active α-Fe 2O 3/TiO 2-Rutile/TiO 2-Anatase Heterogeneous Photocatalyst from Natural Ilmenite. ACS OMEGA 2022; 7:27617-27637. [PMID: 35967057 PMCID: PMC9366797 DOI: 10.1021/acsomega.2c03262] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 07/14/2022] [Indexed: 05/27/2023]
Abstract
High-purity (98.8%, TiO2) rutile nanoparticles were successfully synthesized using ilmenite sand as the initial titanium source. This novel synthesis method was cost-effective and straightforward due to the absence of the traditional gravity, magnetic, electrostatic separation, ball milling, and smelting processes. Synthesized TiO2 nanoparticles were 99% pure. Also, highly corrosive environmentally hazardous acid leachate generated during the leaching process of ilmenite sand was effectively converted into a highly efficient visible light active photocatalyst. The prepared photocatalyst system consists of anatase-TiO2/rutile-TiO2/Fe2O3 (TF-800), rutile-TiO2/Fe2TiO5 (TFTO-800), and anatase-TiO2/Fe3O4 (TF-450) nanocomposites, respectively. The pseudo-second-order adsorption rate of the TF-800 ternary nanocomposite was 0.126 g mg-1 min-1 in dark conditions, and a 0.044 min-1 visible light initial photodegradation rate was exhibited. The TFTO-800 binary nanocomposite adsorbed methylene blue (MB) following pseudo-second-order adsorption (0.224 g mg-1 min-1) in the dark, and the rate constant for photodegradation of MB in visible light was 0.006 min-1. The prepared TF-450 nanocomposite did not display excellent adsorptive and photocatalytic performances throughout the experiment period. The synthesized TF-800 and TFTO-800 were able to degrade 93.1 and 49.8% of a 100 mL, 10 ppm MB dye solution within 180 min, respectively.
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Affiliation(s)
- Leshan Usgodaarachchi
- Department
of Materials Engineering, Faculty of Engineering, Sri Lanka Institute of Information Technology, Malabe, Colombo 10115, Sri Lanka
| | - Charitha Thambiliyagodage
- Faculty
of Humanities and Sciences, Sri Lanka Institute
of Information Technology, Malabe, Colombo 10115, Sri Lanka
| | - Ramanee Wijesekera
- Department
of Chemistry, Faculty of Science, University
of Colombo, Colombo
3 00300, Sri Lanka
| | - Saravanamuthu Vigneswaran
- Faculty
of Engineering, University of Technology
Sydney (UTS), P.O. Box 123, Broadway, NSW 2127, Australia
- Faculty
of Sciences & Technology (RealTek), Norwegian University of Life Sciences, P.O. Box N-1432 Ås 1430, Norway
| | - Murthi Kandanapitiye
- Department
of Nano Science Technology, Wayamba University
of Sri Lanka, Kuliyapitiya 60200, Sri Lanka
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5
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Makido O, Khovanets’ G, Kochubei V, Yevchuk I. Nanostructured Magnetically Sensitive Catalysts for the Fenton System: Obtaining, Research, Application. CHEMISTRY & CHEMICAL TECHNOLOGY 2022. [DOI: 10.23939/chcht16.02.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Nanostructured “shell-shell” type catalysts, which consist of a magnetically sensitive core of cobalt ferrite and a protective layer of porous SiO2, have been synthesized. On the surface of porous SiO2 clusters of copper oxide are situated playing the role of catalytic centers. The structure of CoFe2O4 / SiO2 / CuO catalyst was confirmed by thermogravimetric analysis (TGA), X-ray diffraction (XRD) and scanning electron microscopy (SEM). Studies of the catalytic activity of the obtained catalysts were performed in the Fenton system on a model solution of methylene blue (MB). The catalytic activity of the composite in MB destruction reaches 99%. The high magnetic sensitivity of the obtained catalysts ensures their easy removal from the reaction medium. The catalysts demonstrated the possibility of reusability without loss of activity.
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6
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Ramirez-Ubillus MA, de Melo Costa-Serge N, Hammer P, Nogueira RFP. A new approach on synergistic effect and chemical stability of graphene oxide-magnetic nanocomposite in the heterogeneous Fenton degradation of caffeine. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:55014-55028. [PMID: 34121160 DOI: 10.1007/s11356-021-14714-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 05/31/2021] [Indexed: 06/12/2023]
Abstract
Two compositions of graphene oxide-magnetite nanocomposites were studied as catalysts in the heterogeneous Fenton process. Transmission electron microscopy and X-ray diffraction revealed that the graphene oxide sheets were covered with nanoparticles of magnetite, with an average crystallite size of 7 nm. Infrared spectroscopy analysis indicated that the phases interacted through covalent Fe-O-C bonds. The composites presented significantly improved catalytic activity, compared to pure magnetite, with a synergistic effect of up to a factor of 17.1 for the Fenton degradation of caffeine, achieving total removal after 90 min. This synergistic effect was a consequence of the interaction between the phases, resulting in improved mass transfer of caffeine to the catalyst surface, adsorption and efficient degradation, with enhanced HO• generation. The surface reaction constant increased by up to three orders of magnitude, demonstrating the important role of graphene oxide in the degradation kinetics of the heterogeneous Fenton process. The surface-bonded hydroxyl radicals were responsible for caffeine degradation, achieving 9.4 μmol L-1. After five degradation cycles, a loss of Fe-O-C bonds and increase in oxygenated groups were associated with a small decrease of caffeine removal efficiency, from 98 to 82%, without significant iron leaching, in the dark, and with low consumption of hydrogen peroxide.
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Affiliation(s)
| | - Nayara de Melo Costa-Serge
- Institute of Chemistry, São Paulo State University (UNESP), Araraquara, SP, 14800-900, Brazil
- UNESP, National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, Araraquara, SP, 14800-900, Brazil
| | - Peter Hammer
- Institute of Chemistry, São Paulo State University (UNESP), Araraquara, SP, 14800-900, Brazil
| | - Raquel Fernandes Pupo Nogueira
- Institute of Chemistry, São Paulo State University (UNESP), Araraquara, SP, 14800-900, Brazil.
- UNESP, National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, Araraquara, SP, 14800-900, Brazil.
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7
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Abstract
The photo-Fenton oxidation process was employed to degrade methylene blue (MB) using a hydroxide sludge/hydrochar-Fe composite as a catalyst prepared by physical activation of raw hydroxide sludge from a drinking water treatment plant and hydrochar-Fe prepared by hydrothermal carbonization from two-phase olive mill waste. The prepared composite was characterized by XRD, SEM, EDS, ICP, and FT-IR. The effect of major parameters, including pH, H2O2 concentration, and a dose of composite on the removal of MB has been studied. The results indicated that the MB decolorization rate increased with the increase of H2O2 concentration and catalyst addition; however, further increase in H2O2 concentration and catalyst dosage could not result in an increase of MB removal efficiency. A high degradation of 95% was achieved within 150 min under UV light irradiation at natural pH (pH = 5), a catalyst loading of 2.5 g/L, a H2O2 dosage of 14.68 mol/L, and MB concentration of 50 mg/L. Recycling studies show a MB decolorization of 92% after three cycles and the use of the composite for the degradation of another dye (methyl orange) shows a degradation of 99%, demonstrating that this composite is a promising heterogeneous photo-Fenton catalyst for long-term removal of dyes from industrial wastewater.
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8
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Chen Y, Li L, Li Y, Liu Y, Chen Y, Li H, Li M, Xu F, Liu Y. Preparation of a double-network hydrogel based on wastepaper and its application in the treatment of wastewater containing copper(ii) and methylene blue. RSC Adv 2021; 11:18131-18143. [PMID: 35480218 PMCID: PMC9033242 DOI: 10.1039/d1ra02321g] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 05/13/2021] [Indexed: 12/13/2022] Open
Abstract
To reclaim and utilize wastepaper (WP), a WP/acrylamide double-network hydrogel (WP/PAM) was prepared to transform WP into efficient adsorbent for heavy metals and dye wastewater treatment. The structure and properties of the WP/PAM were characterized systematically by scanning electron microscopy (SEM), thermogravimetric analysis (TGA), swelling performance (SR), Fourier transform infrared spectrum (FTIR), and X-ray photoelectron spectroscopy (XPS). Batch experiments showed that the adsorption process of Cu(ii) and MB followed the pseudo-second-order kinetic model and the Langmuir model. The maximum adsorption capacities of the WP/PAM for Cu(ii) and MB were 142.2 mg g−1 and 1714.5 mg g−1, respectively. The adsorption mechanism of Cu(ii) on the WP/PAM was related to ion exchange and complexation, while MB adsorption was driven by hydrogen bonding and electrostatic interaction. Besides, the WP/PAM performed well in treating simulated wastewater. The regeneration test indicated that the WP/PAM could be successfully reused after 6 cycles. This work provided an alternative choice for the recycling of WP and produced a potential adsorbent for the dye and heavy metals wastewater treatment. In this research, wastepaper was innovatively compounded with acrylamide to prepare a wastepaper/acrylamide double-network hydrogel and was applied to the treatment of the mixed wastewater containing copper(ii) and methylene blue.![]()
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Affiliation(s)
- Yaoning Chen
- College of Environmental Science and Engineering, Hunan University Changsha 410082 China +86 731 88821413 +86 731 88821413.,Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education Changsha 410082 China
| | - Linshenzhang Li
- College of Environmental Science and Engineering, Hunan University Changsha 410082 China +86 731 88821413 +86 731 88821413.,Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education Changsha 410082 China
| | - Yuanping Li
- College of Municipal and Mapping Engineering, Hunan City University Yiyang Hunan 413000 China
| | - Yihuan Liu
- College of Environmental Science and Engineering, Hunan University Changsha 410082 China +86 731 88821413 +86 731 88821413.,Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education Changsha 410082 China
| | - Yanrong Chen
- College of Environmental Science and Engineering, Hunan University Changsha 410082 China +86 731 88821413 +86 731 88821413.,Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education Changsha 410082 China
| | - Hui Li
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry Changsha 410004 P.R. China
| | - Meiling Li
- College of Environmental Science and Engineering, Hunan University Changsha 410082 China +86 731 88821413 +86 731 88821413.,Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education Changsha 410082 China
| | - Fangting Xu
- College of Environmental Science and Engineering, Hunan University Changsha 410082 China +86 731 88821413 +86 731 88821413.,Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education Changsha 410082 China
| | - Yuqing Liu
- Shenzhen Zhongrun Zhihuan Ecological Environment Technology Co., Ltd Shenzhen 518000 China
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9
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Rivera F, Recio F, Palomares F, Sánchez-Marcos J, Menéndez N, Mazarío E, Herrasti P. Fenton-like degradation enhancement of methylene blue dye with magnetic heating induction. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114773] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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10
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Shi H, Chen X, Liu K, Ding X, Liu W, Xu M. Heterogeneous Fenton ferroferric oxide-reduced graphene oxide-based composite microjets for efficient organic dye degradation. J Colloid Interface Sci 2020; 572:39-47. [DOI: 10.1016/j.jcis.2020.03.073] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/17/2020] [Accepted: 03/19/2020] [Indexed: 01/12/2023]
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11
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Kumar V, Pandey N, Dharmadhikari S, Ghosh P. Degradation of mixed dye via heterogeneous Fenton process: Studies of calcination, toxicity evaluation, and kinetics. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2020; 92:211-221. [PMID: 31373072 DOI: 10.1002/wer.1192] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/19/2019] [Accepted: 07/26/2019] [Indexed: 06/10/2023]
Abstract
In this study, the degradation of mixed dye (mixture of Azure B and Congo red) was investigated using iron-loaded black soil as a catalyst via Fenton process. Iron-loaded black soil catalyst was prepared by the wet impregnation method, calcined at different temperatures with varying of iron loading on black soil. Their behavior was compared through characterization techniques (FTIR and XRD). Separately, the effect of calcination and aging of catalyst was investigated on the degradation of mixed dye with optimized conditions. Significant degradation (>90% only in 10 min) was observed in optimum conditions. Toxicity measurement was done by a seed germination test which gave significant results. In the kinetic study, it was found that Behnajady-Modirshahla-Ghanbery (BMG) model was the best suited for this process compared to other models. In addition, thermodynamic properties (Gibbs free energy [∆G], activation energy [Ea ], activation enthalpy [∆H], and activation entropy [∆S]) were also calculated. The stability of synthesized catalyst was found to be satisfactory. PRACTITIONER POINTS: Application of Iron-loaded black soil catalyst Mixed dye degradation and toxicity measurement Thermodynamic property studies.
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Affiliation(s)
| | - Neha Pandey
- Department of Chemical Engineering, NIT, Raipur, India
| | | | - Prabir Ghosh
- Department of Chemical Engineering, NIT, Raipur, India
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12
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Li Z, Wang L, Tian M, Li Z, Yuan Z, Lu C. Tris-Co(II)-H 2O 2 System-Mediated Durative Hydroxyl Radical Generation for Efficient Anionic Azo Dye Degradation by Integrating Electrostatic Attraction. ACS OMEGA 2019; 4:21704-21711. [PMID: 31891049 PMCID: PMC6933574 DOI: 10.1021/acsomega.9b02331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 09/03/2019] [Indexed: 06/10/2023]
Abstract
The development of simple Fenton/Fenton-like systems with durative hydroxyl radical (•OH) generation characteristics is significant to rapid organic pollutant degradation and cost-effective water treatment. In this study, a tris(hydroxymethyl)aminomethane (Tris)-incorporated Co(II)-H2O2 Fenton-like system has been successfully constructed for efficient Sunset Yellow (SY, a typical anionic azo dye) degradation under alkaline conditions. The mechanism of the enhanced degradation consists of two parts: first, the Tris-Co(II) complex triggers the durative generation of highly oxidized hydroxyl radicals; second, electrostatic attraction between SY and the Tris-Co(II) complex shortens the radical-SY interaction time and facilitates the degradation of SY. With the introduction of Tris to this proposed system, the decolorization rate of SY can be increased from 37.0 to 98.0% after 50 min and efficient SY degradation with a high total organic carbon removal efficiency (>59.0%) is achieved under a wide initial pH from 8.7 to 12.0. Moreover, the universality of the designed system for anionic azo dye degradation is verified with reactive red and congo red.
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Affiliation(s)
- Zenghe Li
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Lianying Wang
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Mingce Tian
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhe Li
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhiqin Yuan
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha 410082, China
| | - Chao Lu
- State
Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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13
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Zahedi R, Asadi Z, Firuzabadi FD. Anchored N,O-Cu complex over Fe3O4@SiO2 as a highly efficient and reusable catalyst for C O coupling reaction. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123728] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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14
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Ai S, Guo X, Zhao L, Yang D, Ding H. Zeolitic imidazolate framework-supported Prussian blue analogues as an efficient Fenton-like catalyst for activation of peroxymonosulfate. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123796] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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15
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Huang W, Wang F, Qiu N, Wu X, Zang C, Li A, Xu L. Enteromorpha prolifera-derived Fe 3C/C composite as advanced catalyst for hydroxyl radical generation and efficient removal for organic dye and antibiotic. JOURNAL OF HAZARDOUS MATERIALS 2019; 378:120728. [PMID: 31202067 DOI: 10.1016/j.jhazmat.2019.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 05/03/2019] [Accepted: 06/02/2019] [Indexed: 06/09/2023]
Abstract
Enteromorpha prolifera-derived Fe3C/C composite has been fabricated through a facile one-step calcination method. As an advanced Fenton-like catalyst, the obtained Fe3C/C composite displayed high catalytic reactivity to generate hydroxyl radicals. It is worth to note that the removal rate of methylene blue (MB) could effectively reach 100% in a wide pH range (pH = 2˜12) and the maximum degradation capacity of the composite is 660 mg/g. The stability and reusability of Fe3C/C composite catalyst have also been tested, which could remain the removal rate at 100% after 6 consecutive runs. To illustrate the practical application possibility, the Fe3C/C composite catalyst was used for degradation of papermaking and dyeing waste water, which could reduce the COD (chemical oxygen demand) value to less than 50. Additionally, the antibiotic norfloxacin (NOR) could also be catalytically removed by the Fe3C/C composite and the possible removal pathway has also been proposed. The excellent removal performance of Fe3C/C composite for MB and NOR may be attributed to the synergistic effect between porous carbon adsorption and Fe3C catalysis. This study not only provides novel insights into recycling of waste biomass, but also paves a new way for the application of Fe3C/C in dyes and antibiotics waste water treatment areas.
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Affiliation(s)
- Wei Huang
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China
| | - Feng Wang
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China
| | - Na Qiu
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China
| | - Xiaoxia Wu
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China
| | - Chuansheng Zang
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China
| | - Aihua Li
- College of Chemistry, Chemical Engineering and Materials Science, Zaozhuang University, Zaozhuang 277160, China.
| | - Liqiang Xu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China.
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16
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BiFeO3/MoS2 nanocomposites with the synergistic effect between ≡MoVI/≡MoIV and ≡FeIII/≡FeII redox cycles for enhanced Fenton-like activity. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123607] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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17
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Ivanets A, Roshchina M, Srivastava V, Prozorovich V, Dontsova T, Nahirniak S, Pankov V, Hosseini-Bandegharaei A, Nguyen Tran H, Sillanpää M. Effect of metal ions adsorption on the efficiency of methylene blue degradation onto MgFe2O4 as Fenton-like catalysts. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.03.071] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Lacasa E, Cañizares P, Walsh FC, Rodrigo MA, Ponce-de-León C. Removal of methylene blue from aqueous solutions using an Fe2+ catalyst and in-situ H2O2 generated at gas diffusion cathodes. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.03.218] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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19
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Wang J, Yang F, Wang S, Zhong H, Wu ZK, Cao ZF. Reactivation of nano-Fe3O4/diethanolamine/rGO catalyst by using electric field in Fenton reaction. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.03.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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20
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Han X, Chen T, Li R, Cheng F, Zhang M, Guo M. Hydrothermal temperature effect on microstructure evolution and Fenton-like catalytic performance of spinel ferrite (Mg,Ni)(Fe,Al)2O4 synthesized from saprolitic nickel laterite. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.01.077] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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Jia X, Chen X, Liu Y, Zhang B, Zhang H, Zhang Q. Hydrophilic Fe3
O4
nanoparticles prepared by ferrocene as high-efficiency heterogeneous Fenton catalyst for the degradation of methyl orange. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4826] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xiangkun Jia
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an 710072 People's Republic of China
| | - Xin Chen
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an 710072 People's Republic of China
| | - Yin Liu
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an 710072 People's Republic of China
| | - Baoliang Zhang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an 710072 People's Republic of China
| | - Hepeng Zhang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an 710072 People's Republic of China
| | - Qiuyu Zhang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Natural and Applied Science; Northwestern Polytechnical University; Xi'an 710072 People's Republic of China
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Ying Q, Hao Y, Wang Z, Li X. Facile one-step preparation of triethanolamine modified magnetic nanoparticles for the high-efficient removal of Cu (II) ions and methylene blue. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2018.09.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Pudukudy M, Jia Q, Dong Y, Yue Z, Shan S. Magnetically separable and reusable rGO/Fe3O4 nanocomposites for the selective liquid phase oxidation of cyclohexene to 1,2-cyclohexane diol. RSC Adv 2019; 9:32517-32534. [PMID: 35529707 PMCID: PMC9072983 DOI: 10.1039/c9ra04685b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 09/28/2019] [Indexed: 12/02/2022] Open
Abstract
A series of magnetically separable rGO/Fe3O4 nanocomposites with various amounts of graphene oxide were successfully prepared by a simple ultrasonication assisted precipitation combined with a solvothermal method and their catalytic activity was evaluated for the selective liquid phase oxidation of cyclohexene using hydrogen peroxide as a green oxidant. The prepared materials were characterized using XRD, FTIR, FESEM, TEM, HRTEM, BET/BJH, XPS and VSM analysis. The presence of well crystallized Fe3O4 as the active iron species was seen in the crystal studies of the nanocomposites. The electron microscopy analysis indicated the fine surface dispersion of spherical Fe3O4 nanoparticles on the thin surface layers of partially-reduced graphene oxide (rGO) nanosheets. The decoration of Fe3O4 nanospheres on thin rGO layers was clearly observable in all of the nanocomposites. The XPS analysis was performed to evaluate the chemical states of the elements present in the samples. The surface area of the nanocomposites was increased significantly by increasing the amount of GO and the pore structures were effectively tuned by the amount of rGO in the nanocomposites. The magnetic saturation values of the nanocomposites were found to be sufficient for their efficient magnetic separation. The catalytic activity results show that the cyclohexene conversion reached 75.3% with a highest 1,2-cyclohexane diol selectivity of 81% over 5% rGO incorporated nanocomposite using H2O2 as the oxidant and acetonitrile as the solvent at 70 °C for 6 h. The reaction conditions were further optimized by changing the variables and a possible reaction mechanism was proposed. The enhanced catalytic activity of the nanocomposites for cyclohexene oxidation could be attributed to the fast accomplishment of the Fe2+/Fe3+ redox cycle in the composites due the sacrificial role of rGO and its synergistic effect with Fe3O4, originating from the conjugated network of π-electrons in its surface structure. The rapid and easy separation of the magnetic nanocomposites from the reaction mixture using an external magnet makes the present catalysts highly efficient for the reaction. Moreover, the catalyst retained its activity for five repeated runs without any drastic drop in the reactant conversion and product selectivity. A series of magnetically-separable and reusable rGO/Fe3O4 nanocomposites were successfully synthesized for the selective liquid-phase oxidation of cyclohexene to 1,2-cyclohexane-diol.![]()
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Affiliation(s)
- Manoj Pudukudy
- Faculty of Chemical Engineering
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Qingming Jia
- Faculty of Chemical Engineering
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Yanan Dong
- Faculty of Chemical Engineering
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Zhongxiao Yue
- Faculty of Chemical Engineering
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
| | - Shaoyun Shan
- Faculty of Chemical Engineering
- Kunming University of Science and Technology
- Kunming
- People's Republic of China
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Chen P, Cao ZF, Wang S, Zhong H. In situ nano-silicate functionalized magnetic composites by (poly)dopamine to improve MB removal. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2018.05.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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