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Pavel OD, Stamate AE, Zăvoianu R, Cruceanu A, Tirsoaga A, Bîrjega R, Brezeștean IA, Ciorîță A, Culiță DC, Dias APS. Mo-LDH-GO Hybrid Catalysts for Indigo Carmine Advanced Oxidation. MATERIALS (BASEL, SWITZERLAND) 2023; 16:3025. [PMID: 37109860 PMCID: PMC10142217 DOI: 10.3390/ma16083025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/29/2023] [Accepted: 04/08/2023] [Indexed: 06/19/2023]
Abstract
This paper is focused on the utilization of hybrid catalysts obtained from layered double hydroxides containing molybdate as the compensation anion (Mo-LDH) and graphene oxide (GO) in advanced oxidation using environmentally friendly H2O2 as the oxidation agent for the removal of indigo carmine dye (IC) from wastewaters at 25 °C using 1 wt.% catalyst in the reaction mixture. Five samples of Mo-LDH-GO composites containing 5, 10, 15, 20, and 25 wt% GO labeled as HTMo-xGO (where HT is the abbreviation used for Mg/Al in the brucite type layer of the LDH and x stands for the concentration of GO) have been synthesized by coprecipitation at pH 10 and characterized by XRD, SEM, Raman, and ATR-FTIR spectroscopy, determination of the acid and base sites, and textural analysis by nitrogen adsorption/desorption. The XRD analysis confirmed the layered structure of the HTMo-xGO composites and GO incorporation in all samples has been proved by Raman spectroscopy. The most efficient catalyst was found to be the catalyst that contained 20%wt. GO, which allowed the removal of IC to reach 96.6%. The results of the catalytic tests indicated a strong correlation between catalytic activity and textural properties as well as the basicity of the catalysts.
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Affiliation(s)
- Octavian Dumitru Pavel
- Department of Inorganic Chemistry, Organic Chemistry, Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
- Research Center for Catalysts & Catalytic Processes, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
| | - Alexandra-Elisabeta Stamate
- Department of Inorganic Chemistry, Organic Chemistry, Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
- Research Center for Catalysts & Catalytic Processes, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
| | - Rodica Zăvoianu
- Department of Inorganic Chemistry, Organic Chemistry, Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
- Research Center for Catalysts & Catalytic Processes, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
| | - Anca Cruceanu
- Department of Inorganic Chemistry, Organic Chemistry, Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
- Research Center for Catalysts & Catalytic Processes, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
| | - Alina Tirsoaga
- Research Center for Catalysts & Catalytic Processes, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Bd., 030018 Bucharest, Romania
| | - Ruxandra Bîrjega
- National Institute for Lasers, Plasma and Radiation Physics, 409 Atomistilor Street, 077125 Măgurele, Romania
| | - Ioana Andreea Brezeștean
- National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Street, 400293 Cluj-Napoca, Romania
| | - Alexandra Ciorîță
- National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat Street, 400293 Cluj-Napoca, Romania
- Electron Microscopy Centre, Faculty of Biology and Geology, Babes-Bolyai University, 44 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Daniela Cristina Culiță
- Ilie Murgulescu Institute of Physical Chemistry, 202 Splaiul Independentei, 060021 Bucharest, Romania
| | - Ana Paula Soares Dias
- CERENA, Instituto Superior Técnico, Universidade de Lisboa, 1 Rovisco Pais Av., 1049-001 Lisboa, Portugal
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Efficient and Eco-Friendly Perspectives for C-H Arylation of Benzothiazole Utilizing Pd Nanoparticle-Decorated Chitosan. Catalysts 2022. [DOI: 10.3390/catal12091000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this contribution, an eco-friendly, sustainable, and efficient palladium nanoparticle-decorated chitosan (Pd@Chitosan) catalyst was synthesized by a simple impregnation method. The synthesized material was utilized as a heterogeneous catalyst for the C-H arylation of benzothiazole under ultrasonic irradiation. The Pd@Chitosan catalyst efficiently catalyzed the conversion of aryl iodides and bromides to 1-(4-(benzothiazol-2-yl)phenyl)ethan-1-one selectively. A single product of 83–93% yield was obtained in N,N-dimethylformamide solvent at 80 °C for 2.5h. This study reveals that Pd@Chitosan is an efficient catalyst, which catalyzes the C-H arylation with good reaction yields. The activity of the Pd@Chitosan is due to the presence of highly dispersed Pd(0) nanoparticles on the surface of the chitosan and Pd2+; a tentative mechanism was proposed based on the XPS results of the fresh catalyst and spent catalyst.
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3
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Chaudhuri H, Yun YS. Synthesis and environmental applications of graphene oxide/layered double hydroxides and graphene oxide/MXenes: A critical review. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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4
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Liu W, Cui R, Chen X, Zhang S, Xiang W, Zhang X. Tuning the structure of Co3O4@MnOx catalyst by in situ redox approach for enhancing activity of the catalytic combustion of toluene. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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5
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Layered Double Hydroxide/Nanocarbon Composites as Heterogeneous Catalysts: A Review. CHEMENGINEERING 2022. [DOI: 10.3390/chemengineering6040045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The synthesis and applications of composites based on layered double hydroxides (LDHs) and nanocarbons have recently seen great development. On the one hand, LDHs are versatile 2D compounds that present a plethora of applications, from medicine to energy conversion, environmental remediation, and heterogeneous catalysis. On the other, nanocarbons present unique physical and chemical properties owing to their low-dimensional structure and sp2 hybridization of carbon atoms, which endows them with excellent charge carrier mobility, outstanding mechanical strength, and high thermal conductivity. Many reviews described the applications of LDH/nanocarbon composites in the areas of energy and photo- and electro-catalysis, but there is still scarce literature on their latest applications as heterogeneous catalysts in chemical synthesis and conversion, which is the object of this review. First, the properties of the LDHs and of the different types of carbon materials involved as building blocks of the composites are summarized. Then, the synthesis methods of the composites are described, emphasizing the parameters allowing their properties to be controlled. This highlights their great adaptability and easier implementation. Afterwards, the application of LDH/carbon composites as catalysts for C–C bond formation, higher alcohol synthesis (HAS), oxidation, and hydrogenation reactions is reported and discussed in depth.
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6
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Qian Y, Su W, Li L, Fu H, Li J, Zhang Y. Synthesis of 3D Hollow Layered Double Hydroxide-Molybdenum Disulfide Hybrid Materials and Their Application in Flame Retardant Thermoplastic Polyurethane. Polymers (Basel) 2022; 14:polym14081506. [PMID: 35458257 PMCID: PMC9029036 DOI: 10.3390/polym14081506] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/02/2022] [Accepted: 04/05/2022] [Indexed: 01/18/2023] Open
Abstract
The development of high-performance thermoplastic polyurethane (TPU) with high flame retardancy and low toxicity has always been the focus of its research. In this paper, the novel 3D hollow layered double hydroxide/molybdenum disulfide (LDH/MoS2) hybrid materials were synthesized by hydrothermal method using the MIL-88A as in situ sacrificial template and MoS2 as synergistic flame retardant. Among all TPU composites, the peak heat release rate, total heat release rate, and total smoke release rate of TPU/NiFeTb-LDH/MoS2 were reduced by 50.9%, 18.2%, and 35.8% compared with pure TPU, respectively. The results of the thermogravimetric infrared analysis demonstrated that the contents of combustible volatiles (hydrocarbons) and toxic volatiles (CO and HCN) emitted from TPU/LDH/MoS2 were significantly reduced, indicating that LDH/MoS2 hybrid materials can dramatically enhance the fire safety of TPU composites. Combined with the analysis of carbon residues and thermal stability of TPU composites, the enhanced flame retardancy and smoke suppression performances are primarily attributed to the catalytic carbonization of LDH and the physical barrier effect of MoS2.
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Affiliation(s)
- Yi Qian
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (W.S.); (H.F.)
- Correspondence: (Y.Q.); (L.L.)
| | - Wenyuan Su
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (W.S.); (H.F.)
| | - Long Li
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (J.L.); (Y.Z.)
- Correspondence: (Y.Q.); (L.L.)
| | - Haoyan Fu
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (W.S.); (H.F.)
| | - Jiayin Li
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (J.L.); (Y.Z.)
| | - Yihao Zhang
- College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (J.L.); (Y.Z.)
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7
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Preparation and application of Co3O4 catalysts from ZIF-67 membranes over paper-like stainless steel fibers in isopropanol combustion. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.122880] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Devendra BK, Praveen BM, Tripathi VS, Nagaraju G, Nayana KO, Nagaraju DH. Platinum Coatings on SS304: Photocatalytic Dye Degradation Application. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY, TRANSACTIONS A: SCIENCE 2022. [DOI: 10.1007/s40995-021-01250-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Devendra BK, Praveen BM, Tripathi VS, Nagaraju DH, Nayana KO. Hydrogen Evolution Reaction by Platinum Coating. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY, TRANSACTIONS A: SCIENCE 2021. [DOI: 10.1007/s40995-021-01220-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Baroliya PK, Chopra J, Pal T, Maiti S, Al‐Thabaiti SA, Mokhtar M, Maiti D. Supported Metal Nanoparticles Assisted Catalysis: A Broad Concept in Functionalization of Ubiquitous C−H Bonds. ChemCatChem 2021. [DOI: 10.1002/cctc.202100755] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Prabhat Kumar Baroliya
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 India
- Department of Chemistry Mohanlal Sukhadia University Udaipur 313001 India
| | - Jaishri Chopra
- Department of Chemistry Mohanlal Sukhadia University Udaipur 313001 India
| | - Tanay Pal
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Siddhartha Maiti
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 India
- VIT Bhopal University Bhopal-Indore Highway, Kothrikalan Sehore Madhya Pradesh 466114 India
| | | | - Mohamed Mokhtar
- Department of Chemistry Faculty of Sciences King Abdulaziz University Jeddah 21589 Saudi Arabia
| | - Debabrata Maiti
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 India
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11
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Tran BA, Duong HTL, To TXH, Phan TT. Synthesis and characterization of polyaniline-hydrotalcite-graphene oxide composite and application in polyurethane coating. RSC Adv 2021; 11:31572-31582. [PMID: 35496873 PMCID: PMC9041546 DOI: 10.1039/d1ra04683g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/06/2021] [Indexed: 11/21/2022] Open
Abstract
In this paper, a composite from polyaniline and graphene oxide-hydrotalcite hybrid (PAN–HG) was fabricated by direct polymerization of aniline using ammonium persulphate as an oxidant in the presence of a HG hybrid. The structure and morphological properties of synthesized PAN–HG composites were characterized by Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), Raman spectra, and scanning electron microscopy (SEM) techniques. The electrochemical properties of the composite particles were also analyzed by potentiodynamic polarization curves to evaluate the corrosion inhabitation. The results were calculated by Tafel fitting and showed that the effective corrosion protection values were 73.11%, 88.46%, and 95.49%, corresponding to HG, 1PAN–HG, and 2PAN–HG. The influence of PAN–HG on the corrosion protection of the polyurethane coating applied on the CT3 steel was investigated. As a result, the PU containing 0.5% of 2PAN–HG showed the most effective protection of the CT3 steel substrate. The RC of the coating was about 1.61 × 107 Ω cm2, and after immersion for 30 days, the RC value was 0.17 × 106 Ω cm2. From all the analyzed results, PAN–HG has enhanced the corrosion protection and a complicated protection mechanism was also concluded and explained. Corrosion protection: PAN–HG performed effect of 95.49% protection of CT3-steel in NaCl 3.5%. PU(PAN–HG) coating provides good corrosion protection with complex mechanism of high barrier, ion-exchange and e− trapping to HG structure.![]()
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Affiliation(s)
- Boi An Tran
- Institute of Chemical Technology, Vietnam Academy of Science and Technology 1A TL29, Thanh Loc Ward, District 12 Ho Chi Minh City Vietnam .,Graduate University of Science and Technology 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Huynh Thanh Linh Duong
- Institute of Chemical Technology, Vietnam Academy of Science and Technology 1A TL29, Thanh Loc Ward, District 12 Ho Chi Minh City Vietnam
| | - Thi Xuan Hang To
- Institute of Tropical Technology, Vietnam Academy of Science and Technology 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam.,Graduate University of Science and Technology 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Thanh Thao Phan
- Institute of Chemical Technology, Vietnam Academy of Science and Technology 1A TL29, Thanh Loc Ward, District 12 Ho Chi Minh City Vietnam .,Graduate University of Science and Technology 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
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12
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Mannering J, Stones R, Xia D, Sykes D, Hondow N, Flahaut E, Chamberlain TW, Brydson R, Cairns GA, Menzel R. Engineering of Microcage Carbon Nanotube Architectures with Decoupled Multimodal Porosity and Amplified Catalytic Performance. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2008307. [PMID: 34046934 DOI: 10.1002/adma.202008307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/23/2021] [Indexed: 06/12/2023]
Abstract
New approaches for the engineering of the 3D microstructure, pore modality, and chemical functionality of hierarchically porous nanocarbon assemblies are key to develop the next generation of functional aerogel and membrane materials. Here, interfacially driven assembly of carbon nanotubes (CNT) is exploited to fabricate structurally directed aerogels with highly controlled internal architectures, composed of pseudo-monolayer, CNT microcages. CNT Pickering emulsions enable engineering at fundamentally different length scales, whereby the microporosity, mesoporosity, and macroporosity are decoupled and individually controlled through CNT type, CNT number density, and process energy, respectively. In addition, metal nanocatalysts (Cu, Pd, and Ru) are embedded within the architectures through an elegant sublimation and shock-decomposition approach; introducing the first approach that enables through-volume functionalization of intricate, pre-designed aerogels without microstructural degradation. Catalytic structure-function relationships are explored in a pharma-important amidation reaction; providing insights on how the engineered frameworks enhance catalyst activity. A sophisticated array of advanced tomographic, spectroscopic, and microscopic techniques reveal an intricate 3D assembly of CNT building-blocks and their influence on the functional properties of the enhanced nanocatalysts. These advances set a basis to modulate structure and chemistry of functional aerogel materials independently in a controlled fashion for a variety of applications, including energy conversion and storage, smart electronics, and (electro)catalysis.
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Affiliation(s)
- Jamie Mannering
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, UK
| | - Rebecca Stones
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, UK
| | - Dong Xia
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, UK
| | - Daniel Sykes
- Henry Moseley X-Ray Imaging Facility, University of Manchester, Manchester, M13 9PY, UK
| | - Nicole Hondow
- School of Chemical and Process Engineering, University of Leeds, Leeds, LS2 9JT, UK
| | - Emmanuel Flahaut
- CIRIMAT, Université de Toulouse, CNRS, INPT, UPS, UMR CNRS-UPS-INP N 5085, Université Toulouse 3 Paul Sabatier, Bât. CIRIMAT, 118, route de Narbonne, Toulouse, 31062, France
| | | | - Rik Brydson
- School of Chemical and Process Engineering, University of Leeds, Leeds, LS2 9JT, UK
| | | | - Robert Menzel
- School of Chemistry, University of Leeds, Leeds, LS2 9JT, UK
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13
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Qian Y, Zheng J, Li L, Qiao P, Li Y, Duan Y, Chang G. Application of the synergistic flame retardant europium hydrotalcite/graphene oxide hybrid material and zinc borate to thermoplastic polyurethane. RSC Adv 2021; 11:21073-21083. [PMID: 35479334 PMCID: PMC9034133 DOI: 10.1039/d1ra01689j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/10/2021] [Indexed: 11/21/2022] Open
Abstract
In this paper, a certain amount of rare earth (europium) was doped into magnesium aluminum salt solution and assembled with graphene oxide (GO) by electrostatic interaction under alkaline conditions. Then, the EuMgAl-LDH/GO hybrid material was synthesized by a hydrothermal method. Its microstructure was analyzed and tested by X-ray diffraction (XRD), energy dispersive spectrometry (EDS), transmission electron microscopy (TEM) and Fourier transform infrared spectroscopy (FTIR), the results indicated that the EuMgAl-LDH/GO hybrid material had been successfully prepared. Next, it was mixed with zinc borate and added to a thermoplastic polyurethane (TPU) (thermoplastic polyurethane) matrix by melting blending. The flame retardant and smoke suppression effect of the composite was tested by conical calorimetry. The results showed that, compared with simple TPU, the PHRR (peak heat release rate), THR (total heat release), PSPR (peak smoke production rate) and TSP (total smoke production) value of the composite material decreased by 65.6%, 16.2%, 61% and 37.1%, respectively. Finally, through analysis of the carbon residue after combustion of the TPU composite material, we found that the formed carbon layer is denser and the char yield is greatly improved.
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Affiliation(s)
- Yi Qian
- College of Chemical Engineering, Qingdao University of Science and Technology Qingdao 266042 China
| | - Jinying Zheng
- College of Environment and Safety Engineering, Qingdao University of Science and Technology Qingdao 266042 China
| | - Long Li
- College of Environment and Safety Engineering, Qingdao University of Science and Technology Qingdao 266042 China
| | - Peng Qiao
- College of Chemical Engineering, Qingdao University of Science and Technology Qingdao 266042 China
| | - Ying Li
- College of Environment and Safety Engineering, Qingdao University of Science and Technology Qingdao 266042 China
| | - Yinghui Duan
- College of Chemical Engineering, Qingdao University of Science and Technology Qingdao 266042 China
| | - Guozhang Chang
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University Yinchuan 750021 China
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14
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Liquid phase hydrodeoxygenation of furfural over laponite supported NiPMoS nanocatalyst: Effect of phosphorus addition and laponite support. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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15
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Elsonbaty A, Elshaer A, Harb M, Soliman M, Ebrahim S, Eltahan A. Novel ZIF67/Mn/MWCNTs decorated with layer double hydroxide supercapacitor electrodes. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137577] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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16
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Heravi MM, Mohammadi P. Layered double hydroxides as heterogeneous catalyst systems in the cross-coupling reactions: an overview. Mol Divers 2021; 26:569-587. [PMID: 33392966 DOI: 10.1007/s11030-020-10170-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 12/04/2020] [Indexed: 11/26/2022]
Abstract
Layered double hydroxides (LDHs) are recognized as two-dimensional (2D) clay materials, which comprise the interlayer anions and host layers with a positive charge (brucite-like M(OH)6 octahedral). They have been used as effective and eco-friendly heterogeneous catalytic systems in cross-coupling reactions. In this review, we try to underscore the applications of (LDHs) as an efficient and green catalyst in some important name reactions, namely Suzuki, Heck, Sonogashira, and Ullmann cross-coupling reactions leading to carbon-carbon bond formations.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Science, Alzahra University, Vanak, P.O. Box 1993891176, Tehran, Iran.
| | - Pourya Mohammadi
- Department of Chemistry, School of Science, Alzahra University, Vanak, P.O. Box 1993891176, Tehran, Iran
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17
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Characterization and Electrochemical Behaviour of Nanoscale Hydrotalcite-Like Compounds toward the Reduction of Nitrate. NANOMATERIALS 2020; 10:nano10101926. [PMID: 32992443 PMCID: PMC7599484 DOI: 10.3390/nano10101926] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/19/2020] [Accepted: 09/23/2020] [Indexed: 11/17/2022]
Abstract
In this research, nano Cu/Al–HTLCs, Co/Al–HTLCs and Cu/Co/Al–HTLCs were synthesized, characterized, and tested in electrolytic reduction nitrate. Experimental results showed that Cu/Al–HTLCs were less stable than Co/Al–HTLCs due to the Jahn–Teller effect. However, electrocatalytic activity of copper was superior to that of cobalt; thus, Cu/Co/Al–HTLCs were selected based on their stable crystalline structure and electrochemical activity. The optimized Cu2CoAl–HTLC was highly active in nitrate reduction, with two peaks for nitrate and nitrite reduction, respectively. Ammonia, nitrite and N-containing gases were found to be the final products of constant potential electrolysis at −0.54 and −0.74 V.
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Ultrasonic-Assisted Michael Addition of Arylhalide to Activated Olefins Utilizing Nanosized CoMgAl-Layered Double Hydroxide Catalysts. Catalysts 2020. [DOI: 10.3390/catal10020220] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
An efficient cobalt-based layered double hydroxide (LDH)-catalyzed Michael addition of an aryl halide compound onto activated olefin as a Michael acceptor is described. The synthesized catalytic materials were characterized using different techniques to investigate their physicochemical, morphological, and textural properties. The partial isomorphic substitution of magnesium by cobalt ions in the cationic sheets of the layered double hydroxide (CoMgAl-LDH) appears to be an appropriate catalyst to cause this reaction. This technique enables compound synthesis resulting from the 1,4-addition in good to excellent yields. Moreover, ultrasound was found to have beneficial effect on this reaction due to the cavitation phenomenon.
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19
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Jiang J, Du L, Ding Y. Aryl-Aryl Bond Formation by Ullmann Reaction: From Mechanistic Aspects to Catalyst. MINI-REV ORG CHEM 2020. [DOI: 10.2174/1570193x15666181031111117] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Aryl-aryl bond formation is one of the most important tools in modern organic synthesis.
Therefore, there is a high level of interest to develop green, effective reaction system to obtain biaryls.
This review summarized the recent advances in the metal-catalyzed Ullmann reaction in which
the aryl-aryl bond was formed directly. Furthermore, different types of catalytic mechanisms, especially
the surface reaction, have been summarized to help the design of the catalyst.
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Affiliation(s)
- Jie Jiang
- International Joint Research Center for Photoresponsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Liyong Du
- International Joint Research Center for Photoresponsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Yuqiang Ding
- International Joint Research Center for Photoresponsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
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Alzhrani G, Ahmed NS, Aazam ES, Saleh TS, Mokhtar M. Novel Efficient Pd‐Free Ni‐Layered Double Hydroxide Catalysts for a Suzuki C–C Coupling Reaction. ChemistrySelect 2019. [DOI: 10.1002/slct.201900890] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ghalia Alzhrani
- Chemistry DepartmentFaculty of ScienceKing Abdulaziz University Jeddah 21589 Saudi Arabia
| | - Nesreen S. Ahmed
- Medicinal Chemistry DepartmentGreen Chemistry DepartmentNational Research Centre, El Buhouth St. Dokki 12622, Cairo Egypt
| | - Elham S. Aazam
- Chemistry DepartmentFaculty of ScienceKing Abdulaziz University Jeddah 21589 Saudi Arabia
| | - Tamer S. Saleh
- Medicinal Chemistry DepartmentGreen Chemistry DepartmentNational Research Centre, El Buhouth St. Dokki 12622, Cairo Egypt
- Chemistry DepartmentFaculty of ScienceUniversity of Jeddah P.O. Box 80329 Jeddah 21589 Saudi Arabia
| | - Mohamed Mokhtar
- Chemistry DepartmentFaculty of ScienceKing Abdulaziz University Jeddah 21589 Saudi Arabia
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Bai Z, Chen X, Yang K, Guan W, Li C, Chen P, Liang C. Hydrogenation of Dicyclopentadiene Resin and Its Monomer over High Efficient CuNi Alloy Catalysts. ChemistrySelect 2019. [DOI: 10.1002/slct.201900476] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zongxuan Bai
- State Key Laboratory of Fine Chemicals, School of Chemical EngineeringDalian University of Technology Dalian 116024, P. R. China
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| | - Xiao Chen
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| | - Kaixuan Yang
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| | - Weixiang Guan
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| | - Chuang Li
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| | - Ping Chen
- State Key Laboratory of Fine Chemicals, School of Chemical EngineeringDalian University of Technology Dalian 116024, P. R. China
| | - Changhai Liang
- State Key Laboratory of Fine Chemicals, School of Chemical EngineeringDalian University of Technology Dalian 116024, P. R. China
- Laboratory of Advanced Materials and Catalytic Engineering, School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
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Tajuddin MH, Yusof N, Abdullah N, Abidin MNZ, Salleh WNW, Ismail AF, Matsuura T, Hairom NHH, Misdan N. Incorporation of layered double hydroxide nanofillers in polyamide nanofiltration membrane for high performance of salts rejections. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.01.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Abstract
Layered double hydroxides (LDH) or their derived mixed oxides present marked acid-base properties useful in catalysis, but they are generally agglomerated, inducing weak accessibility to the active sites. In the search for improving dispersion and accessibility of the active sites and for controlling the hydrophilic/hydrophobic balance in the catalysts, nanocomposite materials appear among the most attractive. In this study, a series of nanocomposites composed of LDH and reduced graphene oxide (rGO), were successfully obtained by direct coprecipitation and investigated as base catalysts for the Claisen–Schmidt condensation reaction between acetophenone and benzaldehyde. After activation, the LDH-rGO nanocomposites exhibited improved catalytic properties compared to bare LDH. Moreover, they reveal great versatility to tune the selectivity through their composition and the nature or the absence of solvent. This is due to the enhanced basicity of the nanocomposites as the LDH content increases which is assigned to the higher dispersion of the nanoplatelets in comparison to bulk LDH. Lewis-type basic sites of higher strength and accessibility are thus created. The nature of the solvent mainly acts through its acidity able to poison the basic sites of the nanocatalysts.
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Lobinsky AA, Tolstoy VP. Synthesis of CoAl-LDH nanosheets and N-doped graphene nanocomposite via Successive Ionic Layer Deposition method and study of their electrocatalytic properties for hydrogen evolution in alkaline media. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.09.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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25
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Bhattacharjee S. Synthesis and application of layered double hydroxide-hosted 2-aminoterephthalate for the Knoevenagel condensation reaction. INORG NANO-MET CHEM 2019. [DOI: 10.1080/24701556.2019.1567538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Samiran Bhattacharjee
- Centre for Advanced Research in Sciences (CARS), University of Dhaka, Dhaka, Bangladesh
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Almoisheer N, Alseroury FA, Kumar R, Aslam M, Barakat MA. Adsorption and anion exchange insight of indigo carmine onto CuAl-LDH/SWCNTs nanocomposite: kinetic, thermodynamic and isotherm analysis. RSC Adv 2019; 9:560-568. [PMID: 35521609 PMCID: PMC9059263 DOI: 10.1039/c8ra09562k] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 12/14/2018] [Indexed: 11/21/2022] Open
Abstract
Two-dimensional layered materials are gaining much attention in the field of wastewater purification. Herein, we report the synthesis and characterization of an anion selective copper–aluminum-layered double hydroxide/single-walled carbon nanotubes (CuAl-LDH/SWCNTs) composite for the scavenging of organic dye indigo carmine (IC) from aqueous solution. A facile urea hydrolysis method was used for the controlled growth of the metal hydroxides over the SWCNTs. Structural characterization of the prepared materials was investigated using X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and X-ray diffraction (XRD) techniques. The obtained results revealed that the CuAl-LDH/SWCNTs composite has a higher potential for the removal of IC in comparison to CuAl-LDH and SWCNTs. The enhanced adsorption capacity of the composite revealed that deposition of CuAl-LDH over SWCNTs increases the active adsorption sites and promotes the interactions between the composite and IC dye via anion exchange, electrostatic, π–π, hydrogen bonding etc. Moreover, adsorption kinetics, isotherms, and thermodynamic studies have been also proposed to illustrate the mechanism of the IC adsorption onto the CuAl-LDH/SWCNTs composite. Thermodynamic parameters showed that the adsorption of IC dye onto the CuAl-LDH/SWCNTs composite was exothermic and spontaneous in nature. Intra-particle diffusion was determined to be the rate-limiting step and adsorption of IC followed the Langmuir isotherm model with the maximum monolayer adsorption capacity 294.117 mg g−1 at 20 °C. The results suggest that the CuAl-LDH/SWCNTs composite is a potential material for IC adsorption in aqueous solution. Two-dimensional layered materials are gaining much attention in the field of wastewater purification.![]()
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Affiliation(s)
- Noha Almoisheer
- Department of Physics
- Faculty of Science
- King Abdulaziz University
- Kingdom of Saudi Arabia
| | - F. A. Alseroury
- Department of Physics
- Faculty of Science
- King Abdulaziz University
- Kingdom of Saudi Arabia
| | - Rajeev Kumar
- Department of Environmental Sciences
- Faculty of Meteorology, Environment and Arid Land Agriculture
- King Abdulaziz University
- Jeddah
- Kingdom of Saudi Arabia
| | - M. Aslam
- Center of Excellence in Environmental Studies
- King Abdulaziz University
- Kingdom of Saudi Arabia
| | - M. A. Barakat
- Department of Environmental Sciences
- Faculty of Meteorology, Environment and Arid Land Agriculture
- King Abdulaziz University
- Jeddah
- Kingdom of Saudi Arabia
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Saroja A, Bhat BR. Cobalt Schiff Base Immobilized on a Graphene Nanosheet with N, O Linkage for Cross-Coupling Reaction. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b02979] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Anuma Saroja
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka, India-575025
| | - Badekai Ramachandra Bhat
- Catalysis and Material Chemistry Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Mangalore, Karnataka, India-575025
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Pourfaraj R, Kazemi SY, Fatemi SJ, Biparva P. α- and β-CoNi binary hydroxides nanostructures: Synthesis, characterization, and application as heterogeneous catalysts. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.06.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Kim BK, Gwak GH, Okada T, Oh JM. Effect of particle size and local disorder on specific surface area of layered double hydroxides upon calcination-reconstruction. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.03.041] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Guo J, Li X, Sun Y, Liu Q, Quan Z, Zhang X. In-situ confined formation of NiFe layered double hydroxide quantum dots in expanded graphite for active electrocatalytic oxygen evolution. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.03.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Miandad R, Kumar R, Barakat M, Basheer C, Aburiazaiza A, Nizami A, Rehan M. Untapped conversion of plastic waste char into carbon-metal LDOs for the adsorption of Congo red. J Colloid Interface Sci 2018; 511:402-410. [DOI: 10.1016/j.jcis.2017.10.029] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 10/01/2017] [Accepted: 10/08/2017] [Indexed: 11/15/2022]
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Nasrollahzadeh M, Issaabadi Z, Tohidi MM, Mohammad Sajadi S. Recent Progress in Application of Graphene Supported Metal Nanoparticles in C−C and C−X Coupling Reactions. CHEM REC 2017; 18:165-229. [DOI: 10.1002/tcr.201700022] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Mahmoud Nasrollahzadeh
- Department of Chemistry, Faculty of Science; University of Qom; Qom 37185-359 Iran
- Center of Environmental Researches; University of Qom; Qom Iran
| | - Zahra Issaabadi
- Department of Chemistry, Faculty of Science; University of Qom; Qom 37185-359 Iran
| | - Mohammad Mostafa Tohidi
- Center of Environmental Researches; University of Qom; Qom Iran
- Young Researchers and Elite Club, Buinzahra Branch; Islamic Azad University; Buinzahra, Qazvin Iran
| | - S. Mohammad Sajadi
- Department of Petroleum Geoscience, Faculty of Science; Soran University; PO Box 624 Soran, Kurdistan Regional Government Iraq
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