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Kalisz J, Sobczak K, Maksymiuk K, Michalska A, Krajczewski J. Nanofiber-Supported Palladium Nanocubes-Toward Highly Active and Reusable Catalyst. ACS OMEGA 2024; 9:4050-4056. [PMID: 38284038 PMCID: PMC10809285 DOI: 10.1021/acsomega.3c08414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/05/2023] [Accepted: 12/15/2023] [Indexed: 01/30/2024]
Abstract
Electrospun nanofibers were used to support palladium nanocubes, resulting in a highly active, stable, and reusable catalyst. The system proposed herein offers significant advantages compared to catalysts in the form of nanoparticles suspension. The porous, solvent permeable structure of the nanofiber mat ensures uniform and stable time distribution of palladium nanoparticles; preventing coalescence and allowing multiple use of the catalyst. The proposed cross-linked poly(vinyl alcohol) nanofiber mat loaded with Pd nanocubes during the nanofiber preparation step is a macroscopic structure of intrinsically nanostructural character of the catalyst that can be easily transferred between different solutions without compromising its effectiveness in consecutive cycles. Thus, obtained system was characterized with high catalytic activity as tested on a model example of 4-nitrophenol (4-NP) reduction by NaBH4 to 4-aminophenol (4-AP). It is shown that loading nanofibers with Pd nanocubes during electrospinning resulted in a significantly more stable system compared to surface modification of obtained nanofibers with nanocube suspension.
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Affiliation(s)
- Justyna Kalisz
- Faculty
of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Kamil Sobczak
- Biological
and Chemical Research Centre, University
of Warsaw, Żwirki
i Wigury 101, 02-089 Warsaw, Poland
| | - Krzysztof Maksymiuk
- Faculty
of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Agata Michalska
- Faculty
of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Jan Krajczewski
- Faculty
of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
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2
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Zhang Z, Lefebvre C, Somerville SV, Tilley RD, Guénin E, Terrasson V. Pd nanoparticles embedded in nanolignin (Pd@LNP) as a water dispersible catalytic nanoreactor for Cr(VI), 4-nitrophenol reduction and CC coupling reactions. Int J Biol Macromol 2024; 254:127695. [PMID: 37913877 DOI: 10.1016/j.ijbiomac.2023.127695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/02/2023] [Accepted: 10/17/2023] [Indexed: 11/03/2023]
Abstract
The use of water-dispersible and sustainable Pd nanocatalysts to reduce toxic heavy metal ions and catalyze important organic reactions has profound significance for the environmental remediation and the catalytic industry. In this work, a novel water-dispersible and recyclable Pd@LNPs nanoreactor composed of Pd nanoparticle cluster core and LNPs shell was developed in microwave reactor in aqueous solution. It turned out that Pd nanoparticles grew uniformly and stably inside LNPs nanosphere due to the coordinated binding and interaction between Pd and the functional groups in LNPs, which was significantly different from surface loading. The green and biodegradable LNPs nanospheres are not only used as reducing agents for Pd (II) and nanocarriers, but also act as individual nanocontainers to provide favorable sites for reactions and effectively control the entry and release of reactants and products. Furthermore, the excellent and efficient catalytic properties of Pd@LNPs were exhibited by CC coupling reactions and the reduction of Cr(VI) and 4-nitrophenol. The Pd@LNPs prepared in this study have the advantages of excellent dispersion, great recyclability, high turnover frequency and better green sustainability metrics. It will have a great significance for the development of the potential high-value of lignin and the progress in the field of bio-nanocatalysts.
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Affiliation(s)
- Zhao Zhang
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France
| | - Caroline Lefebvre
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France
| | - Samuel V Somerville
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia
| | - Richard D Tilley
- School of Chemistry, Electron Microscope Unit, Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Erwann Guénin
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France.
| | - Vincent Terrasson
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France.
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3
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Rüzgar A, Karataş Y, Gülcan M. Synthesis and characterization of Pd 0 nanoparticles supported over hydroxyapatite nanospheres for potential application as a promising catalyst for nitrophenol reduction. Heliyon 2023; 9:e21517. [PMID: 38027962 PMCID: PMC10660537 DOI: 10.1016/j.heliyon.2023.e21517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/02/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Nitrophenols, which are defined as an important toxic and carcinogenic pollutant in agricultural and industrial wastewater due to their solubility in water, form of resistance against all organisms in water resources. It is vital that these compounds, which are highly toxic as well as highly explosive, are removed from the aquatic ecosystem. In this paper, we reported the preparation and advanced characterization of Pd0 nanoparticles supported over hydroxyapatite nanospheres (Pd0@nano-HAp). The catalytic efficiency of the Pd0@nano-HAp catalyst was examined in the reduction of nitrophenols in water in the presence of NaBH4 as reducing agent and the great activity of catalyst have been specified against 2-nitrophenol, 4-nitrophenol, 2,4-dinitrophenol and 2,4,6-trinitrophenol compounds with 70.6, 82.4, 27.6 and 41.4 min-1 TOFinitial values, respectively. Another important point is that the Pd0@nano-HAp catalyst has perfect reusability performance (at 5th reuse between 68.5 and 92.8 %) for the reduction of nitrophenols. In addition, catalytic studies were carried out at different temperatures in order to determine thermodynamic parameters such as Ea, ΔH≠ and ΔS≠.
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Affiliation(s)
- Adem Rüzgar
- Department of Chemistry, Van Yüzüncü Yıl University, Van, 65080, Turkey
| | - Yaşar Karataş
- Department of Chemistry, Van Yüzüncü Yıl University, Van, 65080, Turkey
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Nyabadza A, McCarthy É, Makhesana M, Heidarinassab S, Plouze A, Vazquez M, Brabazon D. A review of physical, chemical and biological synthesis methods of bimetallic nanoparticles and applications in sensing, water treatment, biomedicine, catalysis and hydrogen storage. Adv Colloid Interface Sci 2023; 321:103010. [PMID: 37804661 DOI: 10.1016/j.cis.2023.103010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/30/2023] [Accepted: 09/24/2023] [Indexed: 10/09/2023]
Abstract
This article provides an in-depth analysis of various fabrication methods of bimetallic nanoparticles (BNP), including chemical, biological, and physical techniques. The review explores BNP's diverse uses, from well-known applications such as sensing water treatment and biomedical uses to less-studied areas like breath sensing for diabetes monitoring and hydrogen storage. It cites results from over 1000 researchers worldwide and >300 peer-reviewed articles. Additionally, the article discusses current trends, actionable recommendations, and the importance of synthetic analysis for industry players looking to optimize manufacturing techniques for specific applications. The article also evaluates the pros and cons of various fabrication methods, highlighting the potential of plant extract synthesis for mass production of capped BNPs. However, it warns that this method may not be suitable for certain applications requiring ligand-free surfaces. In contrast, physical methods like laser ablation offer better control and reactivity, especially for applications where ligand-free surfaces are critical. The report underscores the environmental benefits of plant extract synthesis compared to chemical methods that use hazardous chemicals and pose risks to extraction, production, and disposal. The article emphasizes the need for life cycle assessment (LCA) articles in the literature, given the growing volume of research on nanotechnology materials. This article caters to researchers at all stages and applies to various fields applying nanomaterials.
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Affiliation(s)
- Anesu Nyabadza
- I-Form Advanced Manufacturing Centre Research, Dublin City University, Glasnevin, Dublin 9, Ireland; EPSRC & SFI Centre for Doctoral Training (CDT) in Advanced Metallic Systems, School of Mechanical & Manufacturing Engineering, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland.
| | - Éanna McCarthy
- I-Form Advanced Manufacturing Centre Research, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Mayur Makhesana
- Mechanical Engineering Department, Institute of Technology, Nirma University, Ahmedabad, Gujarat 382481, India
| | - Saeid Heidarinassab
- I-Form Advanced Manufacturing Centre Research, Dublin City University, Glasnevin, Dublin 9, Ireland; EPSRC & SFI Centre for Doctoral Training (CDT) in Advanced Metallic Systems, School of Mechanical & Manufacturing Engineering, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Anouk Plouze
- Advanced Processing Technology Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland; Conservatoire National des arts et Métiers (CNAM), 61 Rue du Landy, 93210 Saint-Denis, France
| | - Mercedes Vazquez
- I-Form Advanced Manufacturing Centre Research, Dublin City University, Glasnevin, Dublin 9, Ireland; EPSRC & SFI Centre for Doctoral Training (CDT) in Advanced Metallic Systems, School of Mechanical & Manufacturing Engineering, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Dermot Brabazon
- I-Form Advanced Manufacturing Centre Research, Dublin City University, Glasnevin, Dublin 9, Ireland; EPSRC & SFI Centre for Doctoral Training (CDT) in Advanced Metallic Systems, School of Mechanical & Manufacturing Engineering, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Glasnevin, Dublin 9, Ireland
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5
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Zhang Z, Besserer A, Rose C, Brosse N, Terrasson V, Guénin E. Microwave-Assisted Synthesis of Pd Nanoparticles into Wood Block (Pd@wood) as Efficient Catalyst for 4-Nitrophenol and Cr(VI) Reduction. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2491. [PMID: 37686999 PMCID: PMC10490320 DOI: 10.3390/nano13172491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023]
Abstract
Palladium (Pd) nanoparticle catalysis has attracted increasing attention due to its efficient catalytic activity and its wide application in environmental protection and chemical synthesis. In this work, Pd nanoparticles (about 71 nm) were synthesized in aqueous solution by microwave-assisted thermal synthesis and immobilized in beech wood blocks as Pd@wood catalysts. The wood blocks were first hydrothermally treated with 10% NaOH solution to improve the internal structure and increase their porosity, thereby providing favorable attachment sites for the formed Pd nanoparticles. The stable deposition of Pd nanoparticle clusters on the internal channels of the wood blocks can be clearly observed. In addition, the catalytic performance of the prepared Pd@wood was investigated through two model reactions: the reduction of 4-nitrophenol and Cr(VI). The Pd@wood catalyst showed 95.4 g-1 s-1 M-1 of normalized rate constant knorm and 2.03 min-1 of the TOF, respectively. Furthermore, Pd nanoparticles are integrated into the internal structure of wood blocks by microwave-assisted thermal synthesis, which is an effective method for wood functionalization. It benefits metal nanoparticle catalysis in the synthesis of fine chemicals as well as in industrial wastewater treatment.
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Affiliation(s)
- Zhao Zhang
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60319, 60203 Compiègne CEDEX, France;
| | - Arnaud Besserer
- LERMAB, Université de Lorraine, INRAE, F54000 Nancy, France; (A.B.); (N.B.)
| | - Christophe Rose
- Centre INRAE-Grand Est-Nancy, UMR SYLVA-SILVATECH pole IM3, 54280 Champenoux, France;
| | - Nicolas Brosse
- LERMAB, Université de Lorraine, INRAE, F54000 Nancy, France; (A.B.); (N.B.)
| | - Vincent Terrasson
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60319, 60203 Compiègne CEDEX, France;
| | - Erwann Guénin
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60319, 60203 Compiègne CEDEX, France;
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6
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Butt Z, Aamir M, Aziz S, Akhtar J, Afaq A, Naseer S, Wali Q, Nadeem M, Jabeen U. Green synthesis of Cu-Mn co-incorporated ZnO nanoparticles for antibacterial and photocatalytic applications. Microsc Res Tech 2023; 86:1132-1143. [PMID: 37477113 DOI: 10.1002/jemt.24386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 06/06/2023] [Accepted: 06/21/2023] [Indexed: 07/22/2023]
Abstract
The synergistic effect of bimetallic co-incorporated metal oxides have gained enormous attention due to their unique optoelectronic properties. Herein, we present the green synthesis of ZnO, Cu-incorporated ZnO, Mn-incorporated ZnO, and Cu-Mn co-incorporated nanoparticles (ZnO NPs, CuZnO NPs, MnZnO NPs, MnCuZnO NPs) for antimicrobial and photocatalytic reduction applications using corn silk extract and industrial metal wastes. The as-synthesized NPs were characterized by using UV-visible absorption spectroscopy (UV-Vis), photoluminescence (PL) spectroscopy, Fourier-transformed infrared spectroscopy (FT-IR), powdered x-ray diffraction (XRD), and scanning electron microscopy (SEM). CuZnO, MnZnO, and MnCuZnO NPs efficiently inhibited bacterial culture growth. The photocatalytic reduction activity of as-synthesized NPs against the different concentrations of 4-nitrophenol (4-NP) in water was also investigated. CuZnO and MnCuZnO nanoparticles were to be efficient photocatalysts for reducing 4-NP into 4-aminophenol (4-AP). RESEARCH HIGHLIGHTS: Green synthesis of nanomaterials by agricultural and industrial wastes Cu and Mn co-incorporated ZnO NPs have shown good photocatalysis and antimicrobial activities Green approach for waste conversion to value-added products.
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Affiliation(s)
- Zakia Butt
- Materials Laboratory, Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur, (AJK), Pakistan
| | - Muhammad Aamir
- Materials Laboratory, Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur, (AJK), Pakistan
- Department of Chemistry, Allama Iqbal Open University, Islamabad, Pakistan
| | - Shahid Aziz
- Materials Laboratory, Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur, (AJK), Pakistan
| | - Javeed Akhtar
- Materials Laboratory, Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur, (AJK), Pakistan
| | - Adil Afaq
- Materials Laboratory, Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur, (AJK), Pakistan
| | - Sania Naseer
- Materials Laboratory, Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur, (AJK), Pakistan
| | - Qamar Wali
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, People's Republic of China
| | - Muhammad Nadeem
- Department of Chemistry, Allama Iqbal Open University, Islamabad, Pakistan
| | - Uzma Jabeen
- Faculty of Basic Sciences, Sardar Bahadur Khan Women's University, Quetta, Pakistan
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7
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Singh D, Poddar P. Scalable Synthesis of Dodecanethiol-Capped Bismuth Nanoparticles by a Solvent-Free Solid-State Grinding Method for Reduction of 4-Nitrophenol to 4-Aminophenol. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:11888-11897. [PMID: 37561936 DOI: 10.1021/acs.langmuir.3c01694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Thiol-capped metal nanoparticles have two constituents: an inorganic metal and an organic molecule as a shell. Both characters are inbuilt in the structure of the metal thiolate. Herein, we have investigated bismuth dodecanethiolate as a precursor for the synthesis of dodecanethiol-capped bismuth nanoparticles (Bi NPs) by a solid-state grinding method. By using sodium borohydride and bismuth dodecanethiolate, crystalline bismuth nanoparticles are synthesized in a solvent-free environment at room temperature (24 ± 4 °C). Bi NPs are tested for catalytic activity by reducing 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) with an excess of NaBH4. Dodecanethiol-capped bismuth nanoparticles exhibit an efficient reduction of 4-NP to 4-AP within 12 min. Additionally, these nanoparticles remain catalytically active for up to three cycles.
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Affiliation(s)
- Dinesh Singh
- Physical & Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Sector 19, Kamla Nehru Nagar, Ghaziabad, Uttar Pradesh 201002, India
| | - Pankaj Poddar
- Physical & Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Sector 19, Kamla Nehru Nagar, Ghaziabad, Uttar Pradesh 201002, India
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8
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Vu AN, Le HNT, Phan TB, Le HV. Facile Hydrothermal Synthesis of Ag/Fe 3O 4/Cellulose Nanocomposite as Highly Active Catalyst for 4-Nitrophenol and Organic Dye Reduction. Polymers (Basel) 2023; 15:3373. [PMID: 37631430 PMCID: PMC10458654 DOI: 10.3390/polym15163373] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/08/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Novel effluent treatment solutions for dangerous organic pollutants are crucial worldwide. In recent years, chemical reduction using noble metal-based nanocatalysts and NaBH4, a reducing agent, has become common practice for eliminating organic contaminants from aquatic environments. We suggest a straightforward approach to synthesizing magnetic cellulose nanocrystals (CNCs) modified with magnetite (Fe3O4) and silver nanoparticles (Ag NPs) as a catalyst for organic contamination removal. Significantly, the CNC surface was decorated with Ag NPs without using any reducing agents or stabilizers. PXRD, FE-SEM, TEM, EDX, VSM, BET, and zeta potential tests characterized the Ag/Fe3O4/CNC nanocomposite. The nanocomposite's catalytic activity was tested by eliminating 4-nitrophenol (4-NP) and the organic dyes methylene blue (MB) and methyl orange (MO) in an aqueous solution at 25 °C. The Ag/Fe3O4/CNC nanocomposite reduced 4-NP and decolored these hazardous organic dyes in a short time (2 to 5 min) using a tiny amount of catalyst (2.5 mg for 4-NP and 15 mg for MO and MB). The magnetic catalyst was removed and reused three times without losing catalytic activity. This work shows that the Ag/Fe3O4/CNC nanocomposite can chemically reduce harmful pollutants in effluent for environmental applications.
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Affiliation(s)
- An Nang Vu
- Faculty of Materials Science and Technology, University of Science, VNU-HCM, Ho Chi Minh City 700000, Vietnam; (A.N.V.); (H.N.T.L.)
- Vietnam National University Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam;
| | - Hoa Ngoc Thi Le
- Faculty of Materials Science and Technology, University of Science, VNU-HCM, Ho Chi Minh City 700000, Vietnam; (A.N.V.); (H.N.T.L.)
- Vietnam National University Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam;
- Laboratory of Multifunctional Materials, University of Science, VNU-HCM, Ho Chi Minh City 700000, Vietnam
| | - Thang Bach Phan
- Vietnam National University Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam;
- Center for Innovative Materials and Architectures, VNU-HCM, Ho Chi Minh City 700000, Vietnam
| | - Hieu Van Le
- Faculty of Materials Science and Technology, University of Science, VNU-HCM, Ho Chi Minh City 700000, Vietnam; (A.N.V.); (H.N.T.L.)
- Vietnam National University Ho Chi Minh City, Ho Chi Minh City 700000, Vietnam;
- Laboratory of Multifunctional Materials, University of Science, VNU-HCM, Ho Chi Minh City 700000, Vietnam
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Ansari HR, Kordrostami Z, Mirzaei A. In-vehicle wireless driver breath alcohol detection system using a microheater integrated gas sensor based on Sn-doped CuO nanostructures. Sci Rep 2023; 13:7136. [PMID: 37130889 PMCID: PMC10154331 DOI: 10.1038/s41598-023-34313-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 04/27/2023] [Indexed: 05/04/2023] Open
Abstract
In this paper, we have developed an in-vehicle wireless driver breath alcohol detection (IDBAD) system based on Sn-doped CuO nanostructures. When the proposed system detects the ethanol trace in the driver`s exhaled breath, it can alarm and then prevents the car to be started and also sends the location of the car to the mobile phone. The sensor used in this system is a two-sided micro-heater integrated resistive ethanol gas sensor fabricated based on Sn-doped CuO nanostructures. Pristine and Sn-doped CuO nanostructures were synthesized as the sensing materials. The micro-heater is calibrated to provide the desired temperature by applying voltage. The results showed that by Sn-doping in CuO nanostructures, the sensor performance can be significantly improved. The proposed gas sensor has a fast response, good repeatability along with good selectivity that makes it suitable for being used in practical applications such as the proposed system.
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Affiliation(s)
- Hamid Reza Ansari
- Department of Electrical and Electronics Engineering, Shiraz University of Technology, Shiraz, Iran
- Research Center for Design and Fabrication of Advanced Electronic Devices, Shiraz University of Technology, Shiraz, Iran
| | - Zoheir Kordrostami
- Department of Electrical and Electronics Engineering, Shiraz University of Technology, Shiraz, Iran.
- Research Center for Design and Fabrication of Advanced Electronic Devices, Shiraz University of Technology, Shiraz, Iran.
| | - Ali Mirzaei
- Department of Materials Science and Engineering, Shiraz University of Technology, Shiraz, Iran
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Shahmiri M, Bayat S, Kharrazi S. Catalytic performance of PVP-coated CuO nanosheets under environmentally friendly conditions. RSC Adv 2023; 13:13213-13223. [PMID: 37124016 PMCID: PMC10140733 DOI: 10.1039/d2ra07645d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/29/2023] [Indexed: 05/02/2023] Open
Abstract
Aromatic nitro compounds are an increasing concern worldwide due to their potential toxicity, prompting a quest for efficient removal approaches. This study established a simple and environmentally friendly method to synthesize a highly efficient, recoverable and stable CuO nanosheets catalyst to overcome public health and environmental problems caused by nitro aromatic compounds. In the current research, the effect of different concentrations of copper nitrate on the size and shape of CuO nanostructures in the chemical synthesis was studied. The CuO nanosheets were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR) and ultraviolet-visible spectrophotometry. It was found that at concentrations of 0.07 M and 0.1 M of copper nitrate, pure CuO was formed. The FTIR results showed that carbonyl group in PVP coordinated with CuO and formed a protective layer. The as-synthesized CuO nanosheets with an average width of 60 ± 23 nm and length of 579 ± 154 were used as a catalyst for highly selective and efficient reduction of aromatic nitro and aromatic carboxylic acid to the corresponding amine and alcohol compounds. The reduction reaction was monitored by either UV-Vis absorption spectroscopy or high performance liquid chromatography (HPLC). 4-Nitrophenol and 4-nitroaniline were reduced to corresponding amine compounds within 12 min and 6 min, respectively in the presence of a reasonable amount of catalyst and reducing agent. The CuO nanosheets also exhibited excellent stability. The catalyst can be reused without loss of its activity after ten runs.
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Affiliation(s)
- Mahdi Shahmiri
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences Tehran Iran
| | - Saadi Bayat
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University Bundoora Vic 3086 Australia
| | - Sharmin Kharrazi
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences Tehran Iran
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11
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Maleki MH, Shirani MA, Dinari M. Facile synthesis of green and efficient copper-based magnetically recoverable nanocatalyst for the reduction of nitrophenol derivatives. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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12
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Facile synthesis of green and efficient magnetic nanocomposites of carrageenan/copper for the reduction of nitrophenol derivatives. Int J Biol Macromol 2022; 220:954-963. [PMID: 36007698 DOI: 10.1016/j.ijbiomac.2022.08.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/20/2022] [Accepted: 08/20/2022] [Indexed: 11/22/2022]
Abstract
A green and facile method for preparation of Kappa-Carrageenan or Iota-Carrageenan grafted N,N'-methylenebisacrylamide/Fe3O4/Cu nanoparticles (κC-g-MBA/MNPs/Cu and ιC-g-MBA/MNPs/Cu) catalysts was developed to place copper on a magnetic carrageenan surface. The structure and morphology of the prepared catalysts were identified using FT-IR, XRD, BET, VSM, TGA, EDX, mapping, FE-SEM, TEM, and ICP-OES analyses. The catalytic activity of the catalysts was investigated to reduce 4-nitrophenol, 2-nitrophenol, 3-nitroaniline, and 4-nitroaniline compounds using the UV-Vis spectrum. To reduce 4-nitrophenol using κC-g-MBA/MNPs/Cu and ιC-g-MBA/MNPs/Cu, the rate constants (Kapp) obtained were 0.37 and 0.25 min-1, and the activity factors (k') were 134 and 193 s-1 g-1, respectively. The catalysts had a good performance in reducing the nitrophenol compounds and due to the magnetic properties of the catalysts, they could easily be separated and used multiple times.
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Antony AM, Kandathil V, Kempasiddaiah M, Shwetharani R, Balakrishna RG, El-Bahy SM, Hessien MM, Mersal GA, Ibrahim MM, Patil SA. Graphitic carbon nitride supported palladium nanocatalyst as an efficient and sustainable catalyst for treating environmental contaminants and hydrogen evolution reaction. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ali HM, Ibrahim SM, Abo Zeid EF, Al-Hossainy AF, El-Aal MA. A comparative study of Cu-anchored 0D and 1D ZnO nanostructures for the reduction of organic pollutants in water. RSC Adv 2022; 12:16496-16509. [PMID: 35754865 PMCID: PMC9168830 DOI: 10.1039/d2ra02515a] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 05/19/2022] [Indexed: 12/13/2022] Open
Abstract
In this work, Cu NPs were loaded at a fixed percentage (5 wt%) on 1D, (1D + 0D) and 0D ZnO nanostructures to investigate the effect of the support morphology on the reduction of organic pollutants in water. The synthesized materials were characterized by high-resolution transmission electron microscopy (HR-TEM), ultraviolet-visible spectroscopy (UV-Vis), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), N2 adsorption-desorption and X-ray photoelectron spectroscopy (XPS). The results reveal that the loading of Cu NPs decreases the optical band gap, and a slight change in the crystallite sizes increases the specific surface area value of the nanocomposites. The TEM images reveal that 1D ZnO has an average width of 44.7 nm and an average length of 211 nm, while 0D ZnO has an average diameter of 54.5 nm. The HR-TEM and XPS data confirm the loading of metallic Cu NPs on the surface of the ZnO nanostructures. The pure ZnO and nanocomposites were tested for 4-nitrophenol (4-NP) reduction in the presence of NaBH4 at room temperature. The obtained results show that pure ZnO nanostructures have no catalytic performance, while the nanocomposites showed good catalytic activities. The catalytic reduction efficiency of 4-NP was found to follow the order of Cu/0DZnO > Cu/(1D + 0D)ZnO > Cu/1DZnO. The complete reduction of 4-NP has been observed to be achievable within 60 s using the Cu/0DZnO nanocomposite, with a k app value of 8.42 min-1 and good recyclability of up to five cycles. This nanocomposite was then applied in the reduction of organic dyes in water; it was found that the reduction rate constants for the methylene blue, Congo red, and acriflavine hydrochloride dyes were 1.4 min-1, 1.2 min-1, and 3.81 min-1, respectively. The high catalytic performance of this nanocomposite may be due to the small particle size, high specific surface area, and the high dispersion of Cu NPs on the surface of ZnO.
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Affiliation(s)
- Hazim M Ali
- Department of Chemistry, College of Science, Jouf University P.O. Box 2014 Sakaka Aljouf Saudi Arabia
| | - Samia M Ibrahim
- Chemistry Department, Faculty of Science, New Valley University El-Kharga 72511 New Valley Egypt
| | - Essam F Abo Zeid
- Physics Department, Faculty of Science, Assiut University Assiut 71516 Egypt
| | - Ahmed F Al-Hossainy
- Chemistry Department, Faculty of Science, New Valley University El-Kharga 72511 New Valley Egypt
| | - Mohamed Abd El-Aal
- Catalysis and Surface Chemistry Lab, Chemistry Department, Faculty of Science, Assiut University Assiut 71516 Egypt
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15
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Chamaraja NA, Mahesh B, Rekha ND. Green synthesis of Zn/Cu oxide nanoparticles by Vernicia fordii seed extract: their photocatalytic activity toward industrial dye degradation and their biological activity. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2022.2069123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- N. A. Chamaraja
- Department of Chemistry, JSS Academy of Technical Education, Visveswaraya Technological University, Belagavi, Bengaluru, Karnataka, India
| | - B. Mahesh
- Department of Chemistry, JSS Academy of Technical Education, Visveswaraya Technological University, Belagavi, Bengaluru, Karnataka, India
| | - N. D. Rekha
- Department of Bio-Technology, JSS College of Arts, Commerce and Science (Autonomous), Mysuru, Karnataka, India
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16
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Biogenic synthesis of silver anchored ZnO nanorods as nano catalyst for organic transformation reactions and dye degradation. APPLIED NANOSCIENCE 2022; 12:2207-2226. [PMID: 35466324 PMCID: PMC9019544 DOI: 10.1007/s13204-022-02470-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/12/2022] [Indexed: 11/21/2022]
Abstract
In this study, we are reporting biogenic synthesis of silver nanoparticles and hydrothermal synthesis of zinc oxide nanoparticles. Using convenient mechanical milling methods, nanocomposites with superior photocatalytic and catalytic properties are synthesized. Herein, we have adopted a green, eco-friendly, and economical route for the synthesis of Ag nanoparticles using Zingiber officinalae rhizome extract in an aqueous solution. The synthesized materials were characterized using UV–Vis spectroscopy, XRD, SEM & FE-SEM, FT-IR, Raman, and a particle size analyzer with zeta potential analysis. The photocatalytic activities of Ag, ZnO and their composites were studied by observing the degradation of methylene blue and crystal violet dyes under natural sunlight. Then the catalytic efficacies of synthesized nanoparticles for various organic transformation reactions were studied. Ag–ZnO nanocomposites were predicted to have improved photocatalytic activity and organic transformation reactions, allowing them to be used in environmental remediation applications.
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17
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Liu X, Liu Y, Zhang X, Miao X. 3D N-doped graphene/bismuth composite as an efficient catalyst for reduction of 4-nitrophenol. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128098] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Khan SB, Akhtar K, Bakhsh EM, Kamal T, Asiri AM. Alginate biopolymer as a reactor container for copper oxide-tin oxide: Efficient nanocatalyst for reduction of different pollutants. CHEMOSPHERE 2022; 291:132811. [PMID: 34762883 DOI: 10.1016/j.chemosphere.2021.132811] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/31/2021] [Accepted: 11/04/2021] [Indexed: 06/13/2023]
Abstract
The need of clean water demands to design an efficient catalytic system with high effective and selective reduction of water pollutants. Here, we successfully prepared copper oxide-tin oxide (CuO-SnO2) nanomaterial and further wrapped in Na-alginate hydrogel (Alg/CuO-SnO2). CuO-SnO2 and Alg/CuO-SnO2 were characterized by FESEM, EDS, FTIR-ATR, and XRD and tested for the reduction of water pollutants. The catalytic ability of CuO-SnO2 and Alg/CuO-SnO2 was examined for numerous pollutants like 4-nitrophenol (4-NP), methyl orange (MO), congo red (CR), methylene blue (MB) and potassium ferricyanide (K3[Fe(CN)6]) where the designed CuO-SnO2 and Alg/CuO-SnO2 nanocatalysts were most selective toward MB reduction. Further on optimization of catalyst amount, stability, and reducing agent amount, it was found that the increase of nanocatalyst amount and NaBH4 concentration increase the rate of MB reduction. CuO-SnO2 and Alg/CuO-SnO2 nanocatalysts reduced MB in 3.0 min with reaction rate constants (kapp) of 1.2944 min-1 and 1.2715 min-1, respectively. Additionally, Alg/CuO-SnO2 nanocatalyst was easily recovered by simply pulling hydrogel after completion of reaction and reused four times with no loss in efficiency. Besides, Alg/CuO-SnO2 nanocatalyst was further investigated in real samples like sea water, irrigation water, well water, university wastewater and found effective for MB reduction even in real samples.
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Affiliation(s)
- Sher Bahadar Khan
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia; Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia.
| | - Kalsoom Akhtar
- Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia
| | - Esraa M Bakhsh
- Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia
| | - Tahseen Kamal
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia; Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia
| | - Abdullah M Asiri
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia; Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia
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19
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Karegar M, Khodaei MM. Magnetic polyindole-Ag composite for the catalytic reduction and removing of the organic pollutants. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-021-04043-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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Liu W, Duan W, Zhang Q, Gong X, Tian J. Novel bimetallic MOF derived N-doped carbon supported Ru nanoparticles for efficient reduction of nitro aromatic compounds and rhodamine B. NEW J CHEM 2022. [DOI: 10.1039/d2nj03197c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-doped carbon enables Ru-NC-15 to exhibit extremely high catalytic activity towards 4-nitrophenol and rhodamine B reduction.
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Affiliation(s)
- Weixing Liu
- College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin 300071, People's Republic of China
| | - Wei Duan
- College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin 300071, People's Republic of China
| | - Qiang Zhang
- College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin 300071, People's Republic of China
| | - Xianjin Gong
- College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin 300071, People's Republic of China
| | - Jinlei Tian
- College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), Tianjin 300071, People's Republic of China
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21
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Hunge YM, Yadav AA, Kang SW, Kim H, Fujishima A, Terashima C. Nanoflakes-like nickel cobaltite as active electrode material for 4-nitrophenol reduction and supercapacitor applications. JOURNAL OF HAZARDOUS MATERIALS 2021; 419:126453. [PMID: 34323738 DOI: 10.1016/j.jhazmat.2021.126453] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 06/17/2021] [Accepted: 06/19/2021] [Indexed: 05/27/2023]
Abstract
Catalytic reduction of nitroaromatic compounds present in wastewater by nanostructured materials is a promising process for wastewater treatment. A multifunctional electrode based on ternary spinal nickel cobalt oxide is used in the catalytic reduction of a nitroaromatic compound and supercapacitor application. In this study, we designed nanoflakes- like nickel cobaltite (NiCo2O4) using a simple, chemical, cost-effective hydrothermal method. Nanoflakes- like NiCo2O4 samples are tested as catalysts toward rapid reduction of 4-nitrophenol and as electrode materials for supercapacitors. The conversion of 4-nitrophenol into 4-aminophenol is achieved using a reducing agents like sodium borohydride and NiCo2O4 catalyst. Effect of catalyst loading, 4-nitrophenol and sodium borohydride concentrations on the catalytic performance of 4-nitrophenol is studied. As sodium borohydride concentration increases the catalytic efficiency of 4-nitrophenol increased due to more BH4- ions available which provides more electrons for catalytic reduction of 4-nitrophenol. Catalytic reduction of 4-nitrophenol using sodium borohydride as a reducing agent was based on the Langmuir-Hinshelwood mechanism. This mechanism follows the apparent pseudo first order reaction kinetics. Additionally, NiCo2O4 electrode is used for energy storage application. The nanoflakes-like NiCo2O4 electrode deposited at 120 °C shows a higher specific capacitance than samples synthesized at 100 and 140 °C. The maximum specific capacitance observed for NiCo2O4 electrode is 1505 Fg-1 at a scan rate of 5 mV s-1 with high stability of 95% for 5000 CV cycles.
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Affiliation(s)
- Y M Hunge
- Photocatalysis International Research Center (PIRC), Tokyo University of Science, Yamazaki, Noda 278-8510, Chiba, Japan; Division of Biotechnology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Republic of Korea
| | - A A Yadav
- Department of Automotive Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Seok-Won Kang
- Department of Automotive Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan, Gyeongbuk 38541, Republic of Korea
| | - Hyunmin Kim
- Division of Biotechnology, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Republic of Korea; Department of Interdisciplinary Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Republic of Korea
| | - Akira Fujishima
- Photocatalysis International Research Center (PIRC), Tokyo University of Science, Yamazaki, Noda 278-8510, Chiba, Japan
| | - Chiaki Terashima
- Photocatalysis International Research Center (PIRC), Tokyo University of Science, Yamazaki, Noda 278-8510, Chiba, Japan.
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22
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Garba HW, Abdullahi MS, Jamil MSS, Endot NA. Efficient Catalytic Reduction of 4-Nitrophenol Using Copper(II) Complexes with N,O-Chelating Schiff Base Ligands. Molecules 2021; 26:5876. [PMID: 34641418 PMCID: PMC8510295 DOI: 10.3390/molecules26195876] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/16/2021] [Accepted: 09/17/2021] [Indexed: 11/16/2022] Open
Abstract
The reduction of 4-nitrophenol to 4-aminophenol by sodium borohydride was used as a model to test the catalytic activity of copper(II) complexes containing N,O-chelating Schiff base ligands. In this study, a series of copper(II) complexes containing respective Schiff base ligands, N'-salicylidene-2-aminophenol (1), N'-salicylidene-2-aminothiazole (2), and N,N'-bis(salicylidene)-o-phenylenediamine (3), were synthesized and characterized by elemental analysis, Fourier transform infrared (FT-IR), UV-Visible (UV-Vis) and electron paramagnetic resonance (EPR) spectroscopies. The results from the 4-nitrophenol reduction showed that 3 has the highest catalytic activities with 97.5% conversion, followed by 2 and 1 with 95.2% and 90.8% conversions, respectively. The optimization of the catalyst amount revealed that 1.0 mol% of the catalyst was the most optimized amount with the highest conversion compared to the other doses, 0.5 mol% and 1.5 mol%. Recyclability and reproducibility tests confirmed that all three complexes were active, efficient, and possess excellent reproducibility with consistent catalytic performances and could be used again without a major decrease in the catalytic activity.
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Affiliation(s)
- Hassan Wafi Garba
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bharu 81310, Malaysia; (H.W.G.); (M.S.A.)
- Department of Chemistry, Faculty of Science, Adamawa State University Mubi, Mubi PMB 25, Nigeria
| | - Muhammad Sabiu Abdullahi
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bharu 81310, Malaysia; (H.W.G.); (M.S.A.)
| | - Mohamad Shazwan Shah Jamil
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bharu 81310, Malaysia; (H.W.G.); (M.S.A.)
| | - Nor Azam Endot
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia (UPM), Serdang 43400, Malaysia
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23
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Sarvalkar PD, Mandavkar RR, Nimbalkar MS, Sharma KK, Patil PS, Kamble GS, Prasad NR. Bio-mimetic synthesis of catalytically active nano-silver using Bos taurus (A-2) urine. Sci Rep 2021; 11:16934. [PMID: 34417491 PMCID: PMC8379231 DOI: 10.1038/s41598-021-96335-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 06/29/2021] [Indexed: 11/12/2022] Open
Abstract
Herein we have synthesized silver nanoparticles (Ag NPs) using liquid metabolic waste of Bos taurus (A-2 type) urine. Various bio-molecules present in cow urine, are effectively used to reduce silver (Ag) ions into silver nanoparticles in one step. This is bio-inspired electron transfer to Ag ion for the formation of base Ag metal and is fairly prompt and facile. These nanoparticles act as a positive catalyst for various organic transformation reactions. The structural, morphological, and optical properties of the as-synthesized Ag NPs are widely characterized by X-ray diffraction spectroscopy, ultraviolet–visible spectroscopy, scanning electron microscope, Fourier transmission infra-red spectroscopy, and atomic force microscopy. The as-synthesized bio-mimetic Ag NPs show potential activity for several reduction reactions of nitro groups. The Ag NPs were also used for degradation of hazardous dyes such as Methylene blue and Crystal violet with good degradation rate constant.
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Affiliation(s)
- Prashant D Sarvalkar
- School of Nanoscience and Technology, Shivaji University Kolhapur, Kolhapur, 416004, India
| | - Rutuja R Mandavkar
- School of Nanoscience and Technology, Shivaji University Kolhapur, Kolhapur, 416004, India
| | | | - Kiran K Sharma
- School of Nanoscience and Technology, Shivaji University Kolhapur, Kolhapur, 416004, India
| | - Pramod S Patil
- School of Nanoscience and Technology, Shivaji University Kolhapur, Kolhapur, 416004, India
| | - Ganesh S Kamble
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Affiliated to Shivaji University Kolhapur, Kolhapur, 416234, India
| | - Neeraj R Prasad
- School of Nanoscience and Technology, Shivaji University Kolhapur, Kolhapur, 416004, India.
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24
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Monti GA, Correa NM, Falcone RD, Silbestri GF, Moyano F. New Insights into the Catalytic Activity and Reusability of Water‐Soluble Silver Nanoparticles. ChemistrySelect 2021. [DOI: 10.1002/slct.202102113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Gustavo A. Monti
- Instituto para el desarrollo agroindustrial y de la salud IDAS, (CONICET-UNRC.)
- Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal#3. C.P. X5804BYA Río Cuarto ARGENTINA
| | - N. Mariano Correa
- Instituto para el desarrollo agroindustrial y de la salud IDAS, (CONICET-UNRC.)
- Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal#3. C.P. X5804BYA Río Cuarto ARGENTINA
| | - R. Darío Falcone
- Instituto para el desarrollo agroindustrial y de la salud IDAS, (CONICET-UNRC.)
- Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal#3. C.P. X5804BYA Río Cuarto ARGENTINA
| | - Gustavo F. Silbestri
- Instituto de Química del Sur (INQUISUR) Departamento de Química Universidad Nacional del Sur (UNS)-CONICET Av. Alem 1253 B8000CPB Bahía Blanca ARGENTINA
| | - Fernando Moyano
- Instituto para el desarrollo agroindustrial y de la salud IDAS, (CONICET-UNRC.)
- Departamento de Química. Universidad Nacional de Río Cuarto. Agencia Postal#3. C.P. X5804BYA Río Cuarto ARGENTINA
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25
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Tang KY, Heng JZX, Lin M, Li Z, Ye E, Loh XJ. Kombucha SCOBY Waste as a Catalyst Support. Chem Asian J 2021; 16:2939-2946. [PMID: 34355858 DOI: 10.1002/asia.202100676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/23/2021] [Indexed: 11/05/2022]
Abstract
It is established that food waste can be repurposed to extend its lifecycle and decrease its carbon footprint. In this work, SCOBY (symbiotic culture of bacteria and yeast) waste from kombucha tea production has been repurposed as a catalyst support. Copper nanoparticles (Cu NPs) have been embedded in a piece of treated SCOBY via an in-situ method which enabled the catalyst, inCu/t-SCOBY, to be easily recycled. In addition, inCu/t-SCOBY catalyzed the full reduction of 4-nitrophenol in an excess of sodium borohydride (NaBH4 ) within 20 minutes. After 6 additional catalytic cycles, the catalyst maintained up to 50% of its performance in the first cycle. Characterization of the catalyst has also been done to understand the mechanism of action and interactions occurring between t-SCOBY and Cu NPs. The results of this work clearly present a proof-of-concept in utilizing porous wastes materials such as SCOBY as catalyst supports, allowing metallic NPs to be efficacious and practical heterogenous catalysts.
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Affiliation(s)
- Karen Yuanting Tang
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Jerry Zhi Xiong Heng
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Ming Lin
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Zibiao Li
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Enyi Ye
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Xian Jun Loh
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore, 138634, Singapore
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26
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Bharadwaj KK, Rabha B, Pati S, Choudhury BK, Sarkar T, Gogoi SK, Kakati N, Baishya D, Kari ZA, Edinur HA. Green Synthesis of Silver Nanoparticles Using Diospyros malabarica Fruit Extract and Assessments of Their Antimicrobial, Anticancer and Catalytic Reduction of 4-Nitrophenol (4-NP). NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1999. [PMID: 34443829 PMCID: PMC8401075 DOI: 10.3390/nano11081999] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/30/2021] [Accepted: 07/30/2021] [Indexed: 12/13/2022]
Abstract
The green synthesis of silver nanoparticles (AgNPs) has currently been gaining wide applications in the medical field of nanomedicine. Green synthesis is one of the most effective procedures for the production of AgNPs. The Diospyros malabarica tree grown throughout India has been reported to have antioxidant and various therapeutic applications. In the context of this, we have investigated the fruit of Diospyros malabarica for the potential of forming AgNPs and analyzed its antibacterial and anticancer activity. We have developed a rapid, single-step, cost-effective and eco-friendly method for the synthesis of AgNPs using Diospyros malabarica aqueous fruit extract at room temperature. The AgNPs began to form just after the reaction was initiated. The formation and characterization of AgNPs were confirmed by UV-Vis spectrophotometry, XRD, FTIR, DLS, Zeta potential, FESEM, EDX, TEM and photoluminescence (PL) methods. The average size of AgNPs, in accordance with TEM results, was found to be 17.4 nm. The antibacterial activity of the silver nanoparticles against pathogenic microorganism strains of Staphylococcus aureus and Escherichia coli was confirmed by the well diffusion method and was found to inhibit the growth of the bacteria with an average zone of inhibition size of (8.4 ± 0.3 mm and 12.1 ± 0.5 mm) and (6.1 ± 0.7 mm and 13.1 ± 0.5 mm) at 500 and 1000 µg/mL concentrations of AgNPs, respectively. The anticancer effect of the AgNPs was confirmed by MTT assay using the U87-MG (human primary glioblastoma) cell line. The IC50 value was found to be 58.63 ± 5.74 μg/mL. The results showed that green synthesized AgNPs exhibited significant antimicrobial and anticancer potency. In addition, nitrophenols, which are regarded as priority pollutants by the United States Environmental Protection Agency (USEPA), can also be catalytically reduced to less toxic aminophenols by utilizing synthesized AgNPs. As a model reaction, AgNPs are employed as a catalyst in the reduction of 4-nitrophenol to 4-aminophenol, which is an intermediate for numerous analgesics and antipyretic drugs. Thus, the study is expected to help immensely in the pharmaceutical industries in developing antimicrobial drugs and/or as an anticancer drug, as well as in the cosmetic and food industries.
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Affiliation(s)
- Kaushik Kumar Bharadwaj
- Department of Bioengineering and Technology, Gauhati University Institute of Science and Technology, Guwahati 781014, Assam, India; (K.K.B.); (B.R.); (N.K.)
| | - Bijuli Rabha
- Department of Bioengineering and Technology, Gauhati University Institute of Science and Technology, Guwahati 781014, Assam, India; (K.K.B.); (B.R.); (N.K.)
| | - Siddhartha Pati
- SIAN Institute, Association for Biodiversity Conservation and Research (ABC), Balasore 756001, Odisha, India;
- Centre of Excellence, Khallikote University, Berhampur, Ganjam 761008, Odisha, India
| | - Bhabesh Kumar Choudhury
- Department of Chemistry, Gauhati University, Guwahati 781014, Assam, India; (B.K.C.); (S.K.G.)
| | - Tanmay Sarkar
- Malda Polytechnic, West Bengal State Council of Technical Education, Government of West Bengal, Malda 732102, West Bengal, India;
- Department of Food Technology and Biochemical Engineering, Jadavpur University, Kolkata 700032, West Bengal, India
| | - Sonit Kumar Gogoi
- Department of Chemistry, Gauhati University, Guwahati 781014, Assam, India; (B.K.C.); (S.K.G.)
| | - Nayanjyoti Kakati
- Department of Bioengineering and Technology, Gauhati University Institute of Science and Technology, Guwahati 781014, Assam, India; (K.K.B.); (B.R.); (N.K.)
| | - Debabrat Baishya
- Department of Bioengineering and Technology, Gauhati University Institute of Science and Technology, Guwahati 781014, Assam, India; (K.K.B.); (B.R.); (N.K.)
| | - Zulhisyam Abdul Kari
- Faculty of Agro Based Industry, Universiti Malaysia Kelantan, Jeli 17600, Kelantan, Malaysia
| | - Hisham Atan Edinur
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
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Sharma K, Majhi S, Ali M, Singh R, Shekhar Pati Tripathi C, Guin D. Fabrication of Reduced Graphene Oxide‐Silver/Polyvinyl Alcohol Nanocomposite Film for Reduction of 4‐Nitrophenol and Methyl Orange Dye. ChemistrySelect 2021. [DOI: 10.1002/slct.202101797] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Keshav Sharma
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 Uttar Pradesh India
| | - Shukla Majhi
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 Uttar Pradesh India
| | - Mohd. Ali
- Department of Physics, Institute of Science Banaras Hindu University Varanasi 221005 Uttar Pradesh India
| | - Renuka Singh
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 Uttar Pradesh India
| | | | - Debanjan Guin
- Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 Uttar Pradesh India
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28
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Hierarchical ZIF-decorated nanoflower-covered 3-dimensional foam for enhanced catalytic reduction of nitrogen-containing contaminants. J Colloid Interface Sci 2021; 602:95-104. [PMID: 34118608 DOI: 10.1016/j.jcis.2021.05.098] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 02/02/2023]
Abstract
Metal Organic Frameworks (MOFs) represent a promising class of metallic catalysts for reduction of nitrogen-containing contaminants (NCCs), such as 4-nitrophenol (4-NP). Nevertheless, most researches involving MOFs for 4-NP reduction employ noble metals in the form of fine powders, making these powdered noble metal-based MOFs impractical and inconvenient for realistic applications. Thus, it would be critical to develop non-noble-metal MOFs which can be incorporated into macroscale and porous supports for convenient applications. Herein, the present study proposes to develop a composite material which combines advantageous features of macroscale/porous supports, and nanoscale functionality of MOFs. In particular, copper foam (CF) is selected as a macroscale porous medium, which is covered by nanoflower-structured CoO to increase surfaces for growing a cobaltic MOF, ZIF-67. The resultant composite comprises of CF covered by CoO nanoflowers decorated with ZIF-67 to form a hierarchical 3D-structured catalyst, enabling this ZIF-67@Cu foam (ZIF@CF) a promising catalyst for reducing 4-NP, and other NCCs. Thus, ZIF@CF can readily reduce 4-NP to 4-AP with a significantly lower Ea of 20 kJ/mol than reported values. ZIF@CF could be reused over 10 cycles and remain highly effective for 4-NP reduction. ZIF@CF also efficiently reduces other NCCs, such as 2-nitrophenol, 3-nitrophenol, methylene blue, and methyl orange. ZIF@CF can be adopted as catalytic filters to enable filtration-type reduction of NCCs by passing NCC solutions through ZIF@CF to promptly and conveniently reduce NCCs. The versatile and advantageous catalytic activity of ZIF@CF validates that ZIF@CF is a promising and practical heterogeneous catalyst for reductive treatments of NCCs.
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29
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Jia W, Tian F, Zhang M, Li X, Ye S, Ma Y, Wang W, Zhang Y, Meng C, Zeng G, Liu J. Nitrogen-doped porous carbon-encapsulated copper composite for efficient reduction of 4-nitrophenol. J Colloid Interface Sci 2021; 594:254-264. [PMID: 33765645 DOI: 10.1016/j.jcis.2021.03.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/24/2021] [Accepted: 03/04/2021] [Indexed: 10/21/2022]
Abstract
Developing low-cost non-precious metals as efficient catalysts for the reduction of toxic 4-nitrophenol (4-NP) to useful 4-aminophenol (4-AP) have received increasing attention in recent years. Herein, a novel and efficient Cu-based catalyst Cu/CuxO@CN (carbon doped with nitrogen) was prepared via a facile method from pyrolysis of bi-ligand MOFs material Cu2(BDC)2(BPY) (BDC = p-Phthalic acid, BPY = 4,4'-bipyridyl) in Ar atmosphere. Characterization results revealed that N doping in carbon matrix favors the development of mesoporous structure, the formation of more defect sites in carbon matrix, better dispersion of Cu/CuxO nano particles, and maintenance of Cu species in metallic Cu state (the active site), all of which contribute to a superior catalytic activity for 4-NP reduction with a pseudo-first-order rate constant as high as 0.126 s-1 (the molar ratio of NaBH4 to 4-NP is 400), nearly 11 times higher than its counterpart Cu/CuxO@C without N doping (0.011 s-1). The activation energy for 4-NP reduction to 4-AP catalyzed by Cu/CuxO@CN was determined as 55.6 kJ mol-1 (the molar ratio of NaBH4 to 4-NP is 100). In addition, Cu/CuxO@CN showed excellent reusability in successive 6 cycles. The facile synthesis and superior catalytic activity make Cu/CuxO@CN a promising catalyst in industrial applications for many other similar reaction systems.
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Affiliation(s)
- Wenlan Jia
- State Key Laboratory of Fine Chemicals & Department of Chemistry, Dalian University of Technology, 2 Linggong Road, P.O. Box 288, Dalian 116024, China
| | - Fuping Tian
- State Key Laboratory of Fine Chemicals & Department of Chemistry, Dalian University of Technology, 2 Linggong Road, P.O. Box 288, Dalian 116024, China.
| | - Mengjie Zhang
- State Key Laboratory of Fine Chemicals & Department of Chemistry, Dalian University of Technology, 2 Linggong Road, P.O. Box 288, Dalian 116024, China
| | - Xinyi Li
- State Key Laboratory of Fine Chemicals & Department of Chemistry, Dalian University of Technology, 2 Linggong Road, P.O. Box 288, Dalian 116024, China
| | - Sheng Ye
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 568 Zhongshan Road, Dalian 116023, China
| | - Yanfu Ma
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 568 Zhongshan Road, Dalian 116023, China
| | - Wangyin Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 568 Zhongshan Road, Dalian 116023, China
| | - Yifu Zhang
- State Key Laboratory of Fine Chemicals & Department of Chemistry, Dalian University of Technology, 2 Linggong Road, P.O. Box 288, Dalian 116024, China
| | - Changgong Meng
- State Key Laboratory of Fine Chemicals & Department of Chemistry, Dalian University of Technology, 2 Linggong Road, P.O. Box 288, Dalian 116024, China
| | - Guang Zeng
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 568 Zhongshan Road, Dalian 116023, China
| | - Jian Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 568 Zhongshan Road, Dalian 116023, China.
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30
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Ahmad A, Shah SNA, Arshad M, Bélanger‐Gariepy F, Tiekink ER, Rehman Z. A copper diimine‐based honeycomb‐like porous network as an efficient reduction catalyst. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Abrar Ahmad
- Department of Chemistry Quaid‐i‐Azam University Islamabad 45320 Pakistan
| | - Syed Niaz Ali Shah
- Department of Chemistry Quaid‐i‐Azam University Islamabad 45320 Pakistan
| | - Mehwish Arshad
- Department of Chemistry Quaid‐i‐Azam University Islamabad 45320 Pakistan
| | | | - Edward R.T. Tiekink
- Research Centre for Crystalline Materials, School of Science and Technology Sunway University Subang Jay 47500 Malaysia
| | - Zia Rehman
- Department of Chemistry Quaid‐i‐Azam University Islamabad 45320 Pakistan
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31
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Li P, Wang Y, Huang H, Ma S, Yang H, Xu ZL. High efficient reduction of 4-nitrophenol and dye by filtration through Ag NPs coated PAN-Si catalytic membrane. CHEMOSPHERE 2021; 263:127995. [PMID: 33297034 DOI: 10.1016/j.chemosphere.2020.127995] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/08/2020] [Accepted: 08/11/2020] [Indexed: 06/12/2023]
Abstract
Catalytic membrane plays an important role in environmental remedy. In this study, we reported an Ag coated membrane (PAN-Si-Cu-Ag) with a high catalytic activity to reduce 4-nitrophenol (4-NP) and methyl orange (MO) from water. The best performance is 99% reduction degree and 280 L m-2.h-1.bar-1 flux for (4-NP) reduction at 4-NP: NaBH4 = 1:50 (mM) during a 12-h filtration. The reduction degree for MO is above 90% and the flux is about 230 L m-2·h-1·bar-1, which is almost the best report till now. The Ag coated membrane was prepared by metal displacement-epitaxial growth on silica covalent grafted PAN membrane (PAN-Si). Silica atoms were used as linker to ensure the good adhesion between polymer and metal NPs, the loss amount of Ag NPs from the coated catalytic membrane is loss about 2 μg/cm2 after one month storage. Cheap metal NPs were firstly reduced on the surface of PAN-Si membrane and then used to displace Ag ions. Thus the obtained catalytic membrane showed a very high loading (28%). Finally, the catalytic filtration mechanism of 4-NP was distinguished by Cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and adsorption measurement.
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Affiliation(s)
- Ping Li
- State Key Laboratory of Chemical Engineering, Membrane Science and Engineering R&D Lab, Chemical Engineering Research Center, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Yixing Wang
- State Key Laboratory of Chemical Engineering, Membrane Science and Engineering R&D Lab, Chemical Engineering Research Center, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Hairong Huang
- State Key Laboratory of Chemical Engineering, Membrane Science and Engineering R&D Lab, Chemical Engineering Research Center, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Shuai Ma
- State Key Laboratory of Chemical Engineering, Membrane Science and Engineering R&D Lab, Chemical Engineering Research Center, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Hu Yang
- State Key Laboratory of Chemical Engineering, Membrane Science and Engineering R&D Lab, Chemical Engineering Research Center, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China.
| | - Zhen-Liang Xu
- State Key Laboratory of Chemical Engineering, Membrane Science and Engineering R&D Lab, Chemical Engineering Research Center, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
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32
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Liang X, Ren X, He R, Ma T, Liu A. Theoretical and experimental study of the influence of PEG and PEI on copper electrodeposition. NEW J CHEM 2021. [DOI: 10.1039/d1nj03503g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Through theoretical calculation and experimental research, the electrodeposition process of preparing copper catalyst in an acid electrolyte with polyethylene glycol (PEG) and polyethylene imine (PEI) as mixed additives is determined.
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Affiliation(s)
- Xingyou Liang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, China
| | - Xuefeng Ren
- School of Ocean Science and Technology, Dalian University of Technology, Panjin, 124221, China
| | - Runshan He
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, China
| | - Tingli Ma
- Department of Materials Science and Engineering, China Jiliang University, Hangzhou, 310018, China
- Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 2-4 Hibikino, Wakamatsu, Kitakyushu, Fukuoka 808-0196, Japan
| | - Anmin Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, China
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33
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Ding W, Yi J, Wang X, Shi L, Sun Q. Preparation of Cu–Cu 2O–CuO by solid combustion ignited by dielectric barrier discharge and its activity towards p-nitrophenol reduction. NEW J CHEM 2021. [DOI: 10.1039/d0nj03539d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Dielectric barrier discharge induces solid powder combustion at room temperature and atmosphere to prepare a high-activity catalyst for p-nitrophenol reduction.
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Affiliation(s)
- Wei Ding
- Faculty of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Jiaying Yi
- Faculty of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Xiang Wang
- Faculty of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Lei Shi
- Faculty of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
| | - Qi Sun
- Faculty of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- China
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34
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Jin Q, Ma L, Zhou W, Himmelhaver C, Chintalapalle R, Shen Y, Li X. Strong interaction between Au nanoparticles and porous polyurethane sponge enables efficient environmental catalysis with high reusability. Catal Today 2020; 358:246-253. [PMID: 33716402 PMCID: PMC7944585 DOI: 10.1016/j.cattod.2020.01.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A novel and recoverable platform of polyurethane (PU) sponge-supported Au nanoparticle catalyst was obtained by a water-based in-situ preparation process. The structure, chemical, and morphology properties of this platform were characterized by XRD, TGA, SEM, FT-IR, and XPS. The Au/PU sponge platform exhibited excellent catalytic performances in catalytic reductions of p-nitrophenol and o-nitroaniline at room temperature, and both catalytic reactions could be completed within 4.5 and 1.5 min, respectively. Furthermore, the strong interaction between Au nanoparticles and the PU sponge enabled the catalyst system to maintain a high catalytic efficiency after 5 recycling times, since the PU sponge reduced the trend of leaching and aggregation of Au nanoparticles. The unique nature of Au nanoparticles and the porous PU sponge along with their strong interaction resulted in a highly efficient, recoverable, and cost-effective multifunctional catalyst. The AuNP/Sponge nanocatalyst platform has great potential for wide environmental and other catalytic applications.
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Affiliation(s)
- Qijie Jin
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, USA
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Lei Ma
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, USA
| | - Wan Zhou
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, USA
| | - Cindy Himmelhaver
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, USA
| | - Ramana Chintalapalle
- Department of Mechanical Engineering, University of Texas at El Paso, El Paso, Texas 79968, USA
| | - Yuesong Shen
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China
| | - XiuJun Li
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, USA
- Environmental Science and Engineering, Biomedical Engineering, Border Biomedical Research Center University of Texas at El Paso, El Paso, Texas 79968, USA
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35
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Kottappara R, Pillai SC, Kizhakkekilikoodayil Vijayan B. Copper-based nanocatalysts for nitroarene reduction-A review of recent advances. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108181] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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36
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Baran T, Menteş A. Production of palladium nanocatalyst supported on modified gum arabic and investigation of its potential against treatment of environmental contaminants. Int J Biol Macromol 2020; 161:1559-1567. [DOI: 10.1016/j.ijbiomac.2020.07.321] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/20/2020] [Accepted: 07/30/2020] [Indexed: 12/11/2022]
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37
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Catalytic reduction of 4-nitrophenol on the surface of copper/copper oxide nanoparticles: a kinetics study. APPLIED NANOSCIENCE 2020. [DOI: 10.1007/s13204-020-01485-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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38
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Coşkuner Filiz B. The role of catalyst support on activity of copper oxide nanoparticles for reduction of 4-nitrophenol. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.07.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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39
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Zhao H, Li Y. Eco-friendly floatable foam hydrogel for the adsorption of heavy metal ions and use of the generated waste for the catalytic reduction of organic dyes. SOFT MATTER 2020; 16:6914-6923. [PMID: 32647853 DOI: 10.1039/d0sm00756k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Benefiting from their three-dimensional network structure and various functional groups, hydrogels have emerged as efficient adsorbents for the removal of heavy metal ions from wastewater. However, the obvious drawbacks of hydrogels such as generation of toxic secondary waste after adsorption and difficulty in their separation and collection limit their practical application in wastewater treatment. Herein, we introduced a facile strategy of combining mechanical frothing and in situ radical polymerization to prepare a floatable porous foam hydrogel, which not only efficiently removed Cu2+ from water, but also could be easily collected. After adsorption, to avoid the generation of secondary toxic waste, a sustainable strategy of turning the waste into useful materials was introduced. The waste of the Cu2+_ adsorbed hydrogel was processed using NaBH4 solution to obtain a Cu nanoparticle (Cu NP)-loaded composite hydrogel, which was further employed as a catalyst for the catalytic reduction of organic dyes. Thus, this work established a convenient and sustainable strategy for the preparation of an eco-friendly floatable foam hydrogel for the efficient removal of heavy metal ions such as Cu2+ from water and turning the generated waste into useful materials, which is a concept envisaged to be applicable to other heavy metal ion-adsorbed hydrogel systems and will efficiently avoid unwanted secondary pollution.
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Affiliation(s)
- Hui Zhao
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, 27 South Road of ShanDa, Jinan, Shandong 250100, P. R. China.
| | - Ying Li
- Key Laboratory of Colloid and Interface Chemistry of State Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, 27 South Road of ShanDa, Jinan, Shandong 250100, P. R. China.
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40
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Zhang J, Qin C, Liu L, Dong H, Wang Y, Bao L, Gan W, Fu X, Hao H. Synthesis of an Ag@AgCl catalyst with amorphous copper as the support and its catalytic performance in the reduction of 4-nitrophenol. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820942018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The support used in a composite catalyst has an important influence on the catalytic performance of the catalyst. Amorphous metals have good electron-transfer properties and the presence of defect structures on the surface will introduce additional active sites and should be excellent catalyst supports. In this study, an Ag@AgCl composite catalyst with amorphous Cu (a-Cu) as the support is prepared by a two-step precipitation method at room temperature and a light irradiation reduction method. Compared to the Ag@AgCl and a-Cu, the catalytic rate of the Ag@AgCl/a-Cu composite catalytic rate was 2.04 times and 6.69 times faster during the reduction of 4-NP in NaBH4 aqueous solution. The high-performance catalytic efficiency and reusability of Ag@AgCl/a-Cu may be attributed to the synergistic effect between Ag@AgC and amorphous metal elements. This work may provide an effective reference for the synthesis of high activity catalysts using amorphous metals as supports.
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Affiliation(s)
- Jian Zhang
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Chenchen Qin
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Luying Liu
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Hanfeng Dong
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Yujuan Wang
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Lei Bao
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Wei Gan
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Xucheng Fu
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
| | - Hequn Hao
- Anhui Provincial Laboratory of Biomimetic Sensor and Detecting Technology, West Anhui University, Lu’an, P.R. China
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41
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CuO nanorods as a laccase mimicking enzyme for highly sensitive colorimetric and electrochemical dual biosensor: Application in living cell epinephrine analysis. Colloids Surf B Biointerfaces 2020; 195:111228. [PMID: 32668372 DOI: 10.1016/j.colsurfb.2020.111228] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 06/03/2020] [Accepted: 06/26/2020] [Indexed: 12/12/2022]
Abstract
A sensitive colorimetric and electrochemical sensor for measuring of epinephrine (EP) was developed based on CuO nanorods (NRs), and applicability of the sensor for detection of release epinephrine (EP) from living cells was evaluated. The CuO NRs was prepared using a facile and efficient method in low temperature and characterized by Scanning electron microscopy (SEM), Transmission electron microscopy (TEM), X-ray powder diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FTIR) and Energy-dispersive X-ray spectroscopy (EDX). The CuO NRs exhibited laccase-like activity and could oxidize epinephrine (EP) to a colored product. No interference from the common interfering agents such as dopamine, ascorbic acid and uric acid was observed. Colorimetric sensor demonstrated a linear range of 0.6-18 μM with detection limit of 0.31 μM. Furthermore, the electrochemical study showed CuO NRs exhibited excellent electrocatalytic activity towards epinephrine oxidation. Differential pulse voltammetry signals increase with increasing of EP concentration in the range 0.04-14 μM, with a detection limit of 20 nM. Finally, the proposed sensor applied to perform real-time monitoring of epinephrine released by PC12 cells, indicating that CuO NRs provide a new platform for developing high-performance sensors in biological applications.
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42
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Synthesis and catalytic practicality of CeO2 nanoparticle: an excellent heterogenous candidate for 4-nitrophenol reduction. APPLIED NANOSCIENCE 2020. [DOI: 10.1007/s13204-020-01472-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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43
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Borah BJ, Bharali P. Direct Hydrogenation of Nitroaromatics at Room Temperature Catalyzed by Magnetically Recoverable Cu@Fe
2
O
3
Nanoparticles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Biraj Jyoti Borah
- Department of Chemical SciencesTezpur University Napaam Assam 784 028 India
| | - Pankaj Bharali
- Department of Chemical SciencesTezpur University Napaam Assam 784 028 India
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44
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Moran MJ, Martina K, Baricco F, Tagliapietra S, Manzoli M, Cravotto G. Tuneable Copper Catalysed Transfer Hydrogenation of Nitrobenzenes to Aniline or Azo Derivatives. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000127] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maria Jesus Moran
- Dipartimento di Scienza e Tecnologia del FarmacoUniversity of Turin Via Pietro Giuria 9 10125 Turin Italy
| | - Katia Martina
- Dipartimento di Scienza e Tecnologia del FarmacoUniversity of Turin Via Pietro Giuria 9 10125 Turin Italy
| | - Francesca Baricco
- Dipartimento di Scienza e Tecnologia del FarmacoUniversity of Turin Via Pietro Giuria 9 10125 Turin Italy
| | - Silvia Tagliapietra
- Dipartimento di Scienza e Tecnologia del FarmacoUniversity of Turin Via Pietro Giuria 9 10125 Turin Italy
| | - Maela Manzoli
- Dipartimento di Scienza e Tecnologia del FarmacoUniversity of Turin Via Pietro Giuria 9 10125 Turin Italy
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del FarmacoUniversity of Turin Via Pietro Giuria 9 10125 Turin Italy
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45
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Record-high catalytic hydrogenated activity in nitroarenes reduction derived from in-situ nascent active metals enabled by constructing bimetallic phosphate. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110873] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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46
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Gholinejad M, Esmailoghli H, Sansano JM. Human hair catalyzed selective reduction of nitroarenes to amines. CAN J CHEM 2020. [DOI: 10.1139/cjc-2019-0444] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Nowadays, there is great demand to use natural, cheap, and biodegradable materials as catalysts in different organic reactions. In this work, we use human hair as a completely biodegradable, renewable, and available material for the reduction of nitroarenes in aqueous media at 50 °C. Using this new catalyst, structurally different aromatic nitro compounds, as well as heterocyclic compounds, are reduced to corresponding amines in high to excellent yields. The presented catalytic system is applicable for large-scale reduction of nitroarenes.
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Affiliation(s)
- Mohammad Gholinejad
- Department of Chemistry Institute for Advanced Studies in Basic Sciences (IASBS), Gavazang, Zanjan 45137-66731, Iran
- Research Center for Basic Sciences & Modern Technologies (RBST), Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
| | - Hamid Esmailoghli
- Department of Chemistry Institute for Advanced Studies in Basic Sciences (IASBS), Gavazang, Zanjan 45137-66731, Iran
| | - José M. Sansano
- Departamento de Química Orgánica, Centro de Innovaciónen Química Avanzada (ORFEO-CINQA), Instituto de Síntesis Orgánica (ISO), Facultad de Ciencias, Universidad de Alicante, Alicante 03080, Spain
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Ma B, Sun B, Huang Y, Chen C, Sun D. Facile synthesis of Cu nanoparticles encapsulated into carbonized bacterial cellulose with excellent oxidation resistance and stability. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124462] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ultrafine copper nanoparticles anchored on reduced graphene oxide present excellent catalytic performance toward 4-nitrophenol reduction. J Colloid Interface Sci 2020; 566:265-270. [DOI: 10.1016/j.jcis.2020.01.097] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/19/2020] [Accepted: 01/24/2020] [Indexed: 11/22/2022]
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Park J, Dattatraya Saratale G, Cho SK, Bae S. Synergistic effect of Cu loading on Fe sites of fly ash for enhanced catalytic reduction of nitrophenol. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 705:134544. [PMID: 31835193 DOI: 10.1016/j.scitotenv.2019.134544] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 08/31/2019] [Accepted: 09/17/2019] [Indexed: 06/10/2023]
Abstract
A novel Cu catalyst was developed using water-washed coal fly ash (WFA) as a support material for catalytic reduction of p-nitrophenol (p-NP) in the presence of NaBH4. Cu/WFA showed ~ × 105 times higher estimated rate constant kobs-p-NP/CCu (L min-1 gCu-1) compared with Cu/SiO2, Cu/Al2O3, and other Cu catalysts previously reported. Surprisingly, we obtained a significant lower price value (Price'/K) (0.027-0.068 USD/L min-1) for Cu/WFA in comparison with other Cu catalysts and precious metallic catalysts (Pd, Au, Ag, and Pt). Various surface analyses and additional experiments using Fe/SiO2, Cu/Fe2O3/SiO2, and Cu/HCl-treated WFA demonstrated that Cu(0) nanoparticles were well loaded on the surface of WFA, where Fe elements were abundant, resulting in a dramatic enhancement of the Cu/WFA catalytic activity. Particularly, X-ray photoelectron spectroscopy revealed the abundance of Cu(0)/Fe(III) and Cu(0)/Fe(II) in the WFA surface. This indicates that Cu(0) was the main driving force for the activation of Had molecule, and that the reduction of Fe(III) to Fe(II) by NaBH4 can accelerate the reduction of Cu(II) to Cu(0). Recycling and phytotoxicity tests showed that Cu/WFA can be applied as a reusable catalyst with low environmental impact, revealing the remarkable potential of non-precious metal/WFA catalyst in the field of environmental remediation.
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Affiliation(s)
- Jaehyeong Park
- Department of Civil and Environmental Engineering, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Ganesh Dattatraya Saratale
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyeonggido 10326, Republic of Korea
| | - Si-Kyung Cho
- Department of Biological and Environmental Science, Dongguk University, 32 Dongguk-ro, Ilsandong-gu, Goyang, Gyeonggi-do, 10326, Republic of Korea
| | - Sungjun Bae
- Department of Civil and Environmental Engineering, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea.
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Gholinejad M, Naghshbandi Z, Sansano JM. Co/Cu bimetallic ZIF as New heterogeneous catalyst for reduction of nitroarenes and dyes. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5522] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad Gholinejad
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) P. O. Box 45195‐1159, Gavazang Zanjan 45137‐66731 Iran
- Research Center for Basic Sciences & Modern Technologies (RBST)Institute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137‐66731 Iran
| | - Zhwan Naghshbandi
- Department of ChemistryInstitute for Advanced Studies in Basic Sciences (IASBS) P. O. Box 45195‐1159, Gavazang Zanjan 45137‐66731 Iran
| | - José M. Sansano
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO‐CINQA)Universidad de Alicante Apdo. 99, E‐03080‐ Alicante Spain
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