1
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Choudhury P, Ghosh S, Biswas K, Basu B. A suitably fabricated ternary nanocomposite (Cu-CuO@rGO-SiO 2) as a sustainable and common heterogeneous catalyst for C-S, C-O and C-N coupling reactions. NANOSCALE 2024; 16:11592-11603. [PMID: 38857109 DOI: 10.1039/d4nr01116c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
A hybrid composite based on π-electron rich reduced graphene oxide (rGO) and mesoporous silica (SiO2) was prepared and decorated with copper species to afford a ternary nanocomposite material (Cu-CuO@rGO-SiO2). This copper-based nanocomposite was successfully used as a robust and multi-tasking heterogeneous catalyst for most common cross-coupling reactions (e.g. C-S, C-O and C-N coupling). A broad range of catalytic activities are believed to be originated from the synergism of different co-existing copper species (Cu(0) and CuO) and facile charge transfer from the metal ions towards rGO-SiO2 matrices, as established from XPS and other studies.
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Affiliation(s)
- Prasun Choudhury
- Department of Chemistry, University of North Bengal, Darjeeling 734013, India.
| | - Sujit Ghosh
- Raiganj Surendranath Mahavidyalaya, Raiganj, Uttar Dinajpur 733134, India
| | - Kinkar Biswas
- Department of Chemistry, University of North Bengal, Darjeeling 734013, India.
| | - Basudeb Basu
- Formerly Department of Chemistry, University of North Bengal, Darjeeling 734013, India.
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2
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Tsai MH, Chao SJ, Luo CL, Hua LC, Hu CC, Mahata BK, Huang C. Selective dissolution of zinc and lead from duplex β-phase brasses in low and high conductivity water. CHEMOSPHERE 2024; 355:141835. [PMID: 38552799 DOI: 10.1016/j.chemosphere.2024.141835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 04/01/2024]
Abstract
This study provides insights regarding the selective metal leaching of brass in various tap water conditions, which benefits water utilities to predict the potential of metal released from brass water meters. The long-term time-dependent selective metal dissolution of brass with various β phase fractions have not previously been investigated. In this study, a 201-d immersion experiment was carried out in low and high conductivity tap water (LCTW and HCTW, respectively). Three commercialized brass samples in different β phase fractions (β = 51%, β = 43%, β = 39%), named brass 51, brass 43, and brass 39, respectively, were used. The results showed that brass 51 had the most negative corrosion potential (-0.17 V) and the lowest polarization resistance (8.5 kΩ) compared to brass 43 and brass 39 (-0.04 V and 10.1-14.7 kΩ, respectively) in LCTW. This trend was verified by the 201-d immersion experiment in which brass 51 exhibited the highest zinc leaching rate (21-30 μg L-1 cm-2 d-1), followed by brass 43 and brass 39 (16-23 μg L-1 cm-2 d-1) in both waters. The leaching amounts of lead and copper were extremely low compared to zinc. In LCTW, the uniform corrosion (UC) mechanism dominated from day 1 to day 120. Afterwards, UC was replaced by the galvanic corrosion (GC) mechanism, with the selective leaching coefficient of Zn over Cu (SZn/Cu) increasing from 10 to 25 to 40-80. In HCTW, however, the SZn/Cu reached 300-1000, and the transition of UC to GC occurred earlier on day 30 due to the rapid formation of the ZnO layer on the brass surface that hindered the ion attack.
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Affiliation(s)
- Ming-Han Tsai
- Institute of Environmental Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan
| | - Shu-Ju Chao
- Division of Water Research Technology, Material and Chemical Research Laboratories, Industrial Technology Research Institute (ITRI), Hsinchu, 300, Taiwan
| | - Cai-Lin Luo
- Institute of Environmental Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan
| | - Lap-Cuong Hua
- IHE-Delft Institute for Water Education, Water Supply, Sanitation and Environmental Engineering Department, Westvest 7, 2611, AX Delft, the Netherlands
| | - Chi-Chang Hu
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, 300, Taiwan.
| | - Biplab Kumar Mahata
- International College of Semiconductor Technology, National Chiao Tung University, 1001 University Road, Hsinchu, 30013, Taiwan; Department of Civil Engineering, Indian Institute of Technology, Kanpur, UP, 208016, India
| | - Chihpin Huang
- Institute of Environmental Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan.
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3
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Chamorro-Mena I, Linares N, García-Martínez J. Blue-LED activated photocatalytic hydrogenation of nitroarenes with Cu 2O/CuO heterojunctions. Dalton Trans 2023; 52:13190-13198. [PMID: 37665007 DOI: 10.1039/d3dt01670f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
This study describes how the optimization of Cu2O/CuO heterostructures can enhance their (photo)catalytic performance. More specifically, the evaluation of catalysts with different Cu2O/CuO molar ratios was used to optimize their performance for the hydrogenation of 4-nitrophenol under both blue-LED light and dark conditions. For the first time, we analyzed the effect of blue LED irradiation on this reaction and found that when blue LEDs are used as the light source, a Cu2O/CuO ratio of 0.15 results in rate constants 7 to 3 times higher than those of catalysts with either lower (0.01) or higher (0.42) ratios. Furthermore, this photocatalyst shows good stability, >70% after 5 cycles, and excellent chemoselectivity in the selective reduction of the nitro group in the presence of other functionalities, i.e. -COOH, -CONH2 and -OH.
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Affiliation(s)
- Ignacio Chamorro-Mena
- Laboratorio de Nanotecnología Molecular, Departamento de Química Inorgánica, Universidad de Alicante, Ctra. San Vicente-Alicante s/n, E-03690 San Vicente del Raspeig, Spain.
| | - Noemi Linares
- Laboratorio de Nanotecnología Molecular, Departamento de Química Inorgánica, Universidad de Alicante, Ctra. San Vicente-Alicante s/n, E-03690 San Vicente del Raspeig, Spain.
| | - Javier García-Martínez
- Laboratorio de Nanotecnología Molecular, Departamento de Química Inorgánica, Universidad de Alicante, Ctra. San Vicente-Alicante s/n, E-03690 San Vicente del Raspeig, Spain.
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4
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Kar AK, Kaur SP, Dhilip Kumar TJ, Srivastava R. Improving the hydrodeoxygenation activity of vanillin and its homologous compounds by employing MoO 3-incorporated Co-BTC MOF-derived MoCoO x@C. Dalton Trans 2023; 52:3111-3126. [PMID: 36789722 DOI: 10.1039/d2dt03744k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Lignin-derived aryl ethers and vanillin are essential platform chemicals that fulfil the demands for renewable aromatic compounds. Herein, an efficient heterogeneous catalyst is reported for reforming vanillin via a selective hydrodeoxygenation route to 2-methoxy-4-methyl phenol (MMP), a precursor to medicinal, food, and petrochemical industries. A series of MoCoOx@C catalysts were synthesized by decorating the Co-BTC MOF with different contents of MoO3 rods, followed by carbonization. Among these catalysts, MoCoOx@C-2 afforded ∼99% vanillin conversion and ∼99% MMP selectivity at 150 °C in 1.5 h in an aqueous medium. In contrast, CoOx@C afforded ∼75% vanillin conversion and ∼85% MMP selectivity. Detailed catalyst characterization revealed that CoOx and Co2Mo3O8 were the active species contributing to the higher activity of MoCoOx@C-2. The excellent H2-adsorption characteristics and acidity of MoCoOx@C-2 were beneficial to the hydrodeoxygenation of vanillin and other homologous compounds. The DFT adsorption energy calculations suggested the favourable interactions of vanillin and vanillyl alcohol with the Co2Mo3O8 sites in MoCoOx@C-2. The catalyst could be efficiently recycled 5 times, with a negligible loss in activity after the 5th cycle. These findings provide a systematic explication of the active sites of the mixed metal oxide-based MoCoOx@C-2 catalyst for the selective hydrodeoxygenation of vanillin to MMP, which is important for the academic and industrial catalysis community.
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Affiliation(s)
- Ashish Kumar Kar
- Catalysis Research Laboratory, Indian Institute of Technology Ropar, Rupnagar-140001, India. .,Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar-140001, India
| | - Surinder Pal Kaur
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar-140001, India
| | - T J Dhilip Kumar
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar-140001, India
| | - Rajendra Srivastava
- Catalysis Research Laboratory, Indian Institute of Technology Ropar, Rupnagar-140001, India. .,Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar-140001, India
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Vorobiev D, Heintz N, Korina E, Grafov O, Gusev S, Abramyan A, Avdin V, Bol'shakov O. Testing the Support Effect on Deposited CuO Nanoparticles in Ullmann Reaction. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
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6
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Zhang Z, Huang W, Li X, Wang X, Zheng Y, Yan B, Wu C. Water-stable composite of HKUST-1 with its pyrolysis products for enhanced CO2 capture capacity. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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7
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More GS, Kar AK, Srivastava R. Cu–Ce Bimetallic Metal–Organic Framework-Derived, Oxygen Vacancy-Boosted Visible Light-Active Cu 2O–CeO 2/C Heterojunction: An Efficient Photocatalyst for the Sonogashira Coupling Reaction. Inorg Chem 2022; 61:19010-19021. [DOI: 10.1021/acs.inorgchem.2c03336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Ganesh Sunil More
- Department of Chemistry, Indian Institute of Technology Ropar, Catalysis Research Laboratory, Rupnagar, Punjab 140001, India
| | - Ashish Kumar Kar
- Department of Chemistry, Indian Institute of Technology Ropar, Catalysis Research Laboratory, Rupnagar, Punjab 140001, India
| | - Rajendra Srivastava
- Department of Chemistry, Indian Institute of Technology Ropar, Catalysis Research Laboratory, Rupnagar, Punjab 140001, India
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8
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Padhan S, Rout TK, Nair UG. N-doped and Cu,N-doped carbon dots as corrosion inhibitor for mild steel corrosion in acid medium. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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9
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Chemical thermodynamic and catalytic mechanism analysis of Cu-BTC-derived CuOx/C catalyst for selective catalytic reduction (SCR). MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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11
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Kotovshchikov YN, Binyakovsky AA, Latyshev GV, Lukashev NV, Beletskaya IP. Copper-catalyzed deacetonative Sonogashira coupling. Org Biomol Chem 2022; 20:7650-7657. [PMID: 36134515 DOI: 10.1039/d2ob01267g] [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
A convenient Pd- and phosphine-free protocol for assembling internal alkynes from tertiary propargyl alcohols and (het)aryl halides has been developed. The proposed tandem approach includes the base-promoted retro-Favorskii fragmentation followed by Cu-catalyzed C(sp)-C(sp2) cross-coupling. The use of inexpensive reagents (e.g. a catalyst, additives, a base, and a solvent) and good functional group tolerance make the procedure practical and cost-effective. The synthetic utility of the method was demonstrated by a smooth alkynylation of vinyl iodides derived from natural steroidal hormones.
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Affiliation(s)
- Yury N Kotovshchikov
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Artem A Binyakovsky
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Gennadij V Latyshev
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Nikolay V Lukashev
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
| | - Irina P Beletskaya
- Chemistry Department, M. V. Lomonosov Moscow State University, Leninskiye Gory 1/3, Moscow 119991, Russia.
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12
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Han R, Zhao M, Li X, Cui S, Yang J. N-doped regular octahedron MOF-199 derived porous carbon for ultra-efficient adsorption of oxytetracycline. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121960] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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13
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Dual Responsive Sustainable Cu2O/Cu Nanocatalyst for Sonogashira and Chan-Lam Cross-Coupling Reactions. Catal Letters 2022. [DOI: 10.1007/s10562-022-04060-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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14
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Tahmasbi M, Koukabi N, Seidi F. A novel core@double-shell three-layer structure with dendritic fibrous morphology based on Fe 3O 4@TEA@Ni-organic framework: a highly efficient magnetic catalyst in the microwave-assisted Sonogashira coupling reaction. NANOSCALE 2022; 14:7189-7202. [PMID: 35506543 DOI: 10.1039/d2nr00303a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In synthetic organic chemistry, the formation of carbon-carbon bonds is a significant and substantial reaction. As a result, developing a highly active magnetic heterogeneous catalyst with excellent performance is a very appealing technique for constructing C-C bonds in organic chemistry. The present study describes the fabrication of a novel and readily recoverable nickel-based metal-organic framework (MOF) for C-C bond formation through the Sonogashira coupling reaction. The efficient magnetic core-shell structure (Fe3O4@TEA@MOF) with a 3D dendritic fibrous morphology was successfully synthesized using a hydrothermal approach by immobilizing Ni-based MOF onto the Fe3O4@TEA core-shell structure. The fabrication of Fe3O4@TEA@MOF was confirmed by various analyses; Fourier-transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), energy dispersive X-ray analysis (EDS), and elemental mapping confirmed the stepwise fabrication of catalyst. X-ray diffraction analysis (XRD) showed the crystalline nature of the catalyst. Field-emission scanning electron microscopy (FE-SEM) displayed the 3D dendritic fibrous morphology. Thermogravimetric analysis (TGA) and vibrating sample magnetometer analysis (VSM) showed the excellent thermal stability and magnetic properties of Fe3O4@TEA@MOF. The Brunauer-Emmett-Teller analysis (BET) found that the fabricated catalyst with a surface area of 36.2 m2 g-1, pore volume of 0.18 cm3 g-1, and mean pore diameter of 20.38 nm belongs to mesoporous structures. In addition, the information from the inductively coupled plasma-optical emission spectroscopy (ICP-OES) about fresh and reused catalysts showed that the metal leaching amount is slight and about 1.98%. Other advantages of the Fe3O4@TEA@MOF catalyst can be mentioned as easily reusable for four runs and high performance (above 98%) in synthesizing diphenylacetylene from phenylacetylene, aryl halide, and cesium carbonate (as the base) under solvent-free and microwave conditions.
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Affiliation(s)
- Marzieh Tahmasbi
- Department of Chemistry, Semnan University, Semnan 35351-19111, Iran.
| | - Nadiya Koukabi
- Department of Chemistry, Semnan University, Semnan 35351-19111, Iran.
| | - Farzad Seidi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
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15
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Saravanakumar V, Rajagopal V, Kathiresan M, Suryanarayanan V, Anandan S, Ho KC. Cu-MOF derived CuO nanoparticle decorated amorphous carbon as an electrochemical platform for the sensing of caffeine in real samples. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Annas D, Hira SA, Song S, Bae JS, Park S, Park KH. One-pot synthesis of Ag-Cu-Cu 2O/C nanocomposites derived from a metal-organic framework as a photocatalyst for borylation of aryl halide. RSC Adv 2021; 11:32965-32972. [PMID: 35493583 PMCID: PMC9042293 DOI: 10.1039/d1ra05586k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/17/2021] [Indexed: 12/21/2022] Open
Abstract
Mixed metal-metal oxide/C (Ag-Cu-Cu2O/C) nanocomposites were synthesized by the heat treatment of a metal-organic framework under a N2 flow using the one-pot synthesis method. The as-prepared nanocomposites were characterized using a range of techniques, such as TEM, elemental mapping, XRD, N2 sorption, UV-Vis DRS, and XPS. The nanoparticles were successfully formed with high dispersion in porous carbon materials and high crystallinity based on the analysis results. The Ag-Cu-Cu2O/C nanocomposites (35 nm) showed high photocatalytic activity and good recyclability toward the borylation of aryl halides under a xenon arc lamp. This result can enhance the interest in photocatalysis for various applications, particularly in organic reactions, using a simple and efficient synthesis method.
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Affiliation(s)
- Dicky Annas
- Department of Chemistry, Pusan National University Busan 46241 South Korea
| | - Shamim Ahmed Hira
- Department of Chemistry, Pusan National University Busan 46241 South Korea
| | - Sehwan Song
- Department of Physics, Pusan National University Busan 46241 South Korea
| | - Jong-Seong Bae
- Busan Center, Korea Basic Science Institute Busan 46742 South Korea
| | - Sungkyun Park
- Department of Physics, Pusan National University Busan 46241 South Korea
| | - Kang Hyun Park
- Department of Chemistry, Pusan National University Busan 46241 South Korea
- SoulDot Co., Ltd, Pusan National University Busandaehak-ro 63beon-gil, Geumjeong-gu Busan 46241 Korea
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17
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More GS, Srivastava R. Efficient Activation of CO 2 over Ce-MOF-derived CeO 2 for the Synthesis of Cyclic Urea, Urethane, and Carbamate. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c01759] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ganesh Sunil More
- Catalysis Research Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar 140001, India
| | - Rajendra Srivastava
- Catalysis Research Laboratory, Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar 140001, India
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18
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Forsythe RC, Cox CP, Wilsey MK, Müller AM. Pulsed Laser in Liquids Made Nanomaterials for Catalysis. Chem Rev 2021; 121:7568-7637. [PMID: 34077177 DOI: 10.1021/acs.chemrev.0c01069] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Catalysis is essential to modern life and has a huge economic impact. The development of new catalysts critically depends on synthetic methods that enable the preparation of tailored nanomaterials. Pulsed laser in liquids synthesis can produce uniform, multicomponent, nonequilibrium nanomaterials with independently and precisely controlled properties, such as size, composition, morphology, defect density, and atomistic structure within the nanoparticle and at its surface. We cover the fundamentals, unique advantages, challenges, and experimental solutions of this powerful technique and review the state-of-the-art of laser-made electrocatalysts for water oxidation, oxygen reduction, hydrogen evolution, nitrogen reduction, carbon dioxide reduction, and organic oxidations, followed by laser-made nanomaterials for light-driven catalytic processes and heterogeneous catalysis of thermochemical processes. We also highlight laser-synthesized nanomaterials for which proposed catalytic applications exist. This review provides a practical guide to how the catalysis community can capitalize on pulsed laser in liquids synthesis to advance catalyst development, by leveraging the synergies of two fields of intensive research.
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Affiliation(s)
- Ryland C Forsythe
- Department of Chemical Engineering, University of Rochester, Rochester, New York 14627, United States
| | - Connor P Cox
- Materials Science Program, University of Rochester, Rochester, New York 14627, United States
| | - Madeleine K Wilsey
- Materials Science Program, University of Rochester, Rochester, New York 14627, United States
| | - Astrid M Müller
- Department of Chemical Engineering, University of Rochester, Rochester, New York 14627, United States.,Materials Science Program, University of Rochester, Rochester, New York 14627, United States.,Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
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19
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Kumar Kar A, Srivastava R. Reductive Formylation of Nitroarenes using HCOOH over Bimetallic C−N Framework Derived from the Integration of MOF and COF. ChemCatChem 2021. [DOI: 10.1002/cctc.202100412] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Ashish Kumar Kar
- Catalysis Research Laboratory Department of Chemistry Indian Institute of Technology Ropar 140001 Rupnagar Punjab India
| | - Rajendra Srivastava
- Catalysis Research Laboratory Department of Chemistry Indian Institute of Technology Ropar 140001 Rupnagar Punjab India
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20
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Yan J, Wang H, Jin B, Zeng M, Peng R. Cu-MOF derived Cu/Cu2O/C nanocomposites for the efficient thermal decomposition of ammonium perchlorate. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122060] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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21
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Xu B, Xu Q, Wang Q, Liu Z, Zhao R, Li D, Ma P, Wang J, Niu J. A Copper-Containing Polyoxometalate-Based Metal-Organic Framework as an Efficient Catalyst for Selective Catalytic Oxidation of Alkylbenzenes. Inorg Chem 2021; 60:4792-4799. [PMID: 33715352 DOI: 10.1021/acs.inorgchem.0c03741] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A copper-containing polyoxometalate-based metal-organic framework (POMOF), CuI12Cl2(trz)8[HPW12O40] (HENU-7, HENU = Henan University; trz = 1,2,4-triazole), has been successfully synthesized and well-characterized. In addition, the excellent catalytic ability of HENU-7 has been proved by the selective oxidation of diphenylmethane. Under the optimal conditions, the diphenylmethane conversion obtained over HENU-7 is 96%, while the selectivity to benzophenone is 99%, which outperforms most noble-metal-free POM-based catalysts. Moreover, HENU-7 is stable to reuse for five runs without an obvious loss in activity and also can catalyze the oxidation of different benzylic C-H with satisfactory conversions and selectivities, which implied the significant catalytic activity and recyclability.
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Affiliation(s)
- Baijie Xu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Qian Xu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Quanzhong Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Zhen Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Ruikun Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Dandan Li
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
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22
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Selective oxidation of glycerol to dihydroxyacetone over N-doped porous carbon stabilized CuxO supported Au catalysts. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111243] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Nguyen MB, Hong Nhung VT, Thu VT, Ngoc Nga DT, Pham Truong TN, Giang HT, Hai Yen PT, Phong PH, Vu TA, Thu Ha VT. An electrochemical sensor based on copper-based metal-organic framework-reduced graphene oxide composites for determination of 2,4-dichlorophenol in water. RSC Adv 2020; 10:42212-42220. [PMID: 35516768 PMCID: PMC9057864 DOI: 10.1039/d0ra06700h] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/15/2020] [Indexed: 01/25/2023] Open
Abstract
In the present work, we reported the fabrication of a novel electrochemical sensing platform to detect 2,4-dichlorophenol (2,4-DCP) by using a copper benzene-1,3,5-tricarboxylate-graphene oxide (Cu-BTC/GO) composite. The sensor was prepared by drop-casting Cu-BTC/GO suspension onto the electrode surface followed by electrochemical reduction, leading to the generation of an electrochemically reduced graphene oxide network (ErGO). By combining the large specific area of the Cu-BTC matrix with the electrical percolation from the graphene network, the number of accessible reaction sites was strongly increased, which consequently improved the detection performance. The electrochemical characteristics of the composite were revealed by cyclic voltammetry and electrochemical impedance spectroscopy. For the detection of 2,4-DCP, differential pulse voltammetry was used to emphasize the faradaic reaction related to the oxidation of the analyte. The results displayed a low detection limit (83 × 10-9 M) and a linear range from 1.5 × 10-6 M to 24 × 10-6 M alongside high reproducibility (RSD = 2.5% for eight independent sensors) and good stability. Importantly, the prepared sensors were sufficiently selective against interference from other pollutants in the same electrochemical window. Notably, the presented sensors have already proven their ability in detecting 2,4-DCP in real field samples with high accuracy (recovery range = 97.17-104.15%).
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Affiliation(s)
- Manh B Nguyen
- Institute of Chemistry (IoC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Vu Thi Hong Nhung
- Institute of Chemistry (IoC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Vu Thi Thu
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Dau Thi Ngoc Nga
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | | | - Hoang Truong Giang
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Pham Thi Hai Yen
- Institute of Chemistry (IoC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Pham Hong Phong
- Institute of Chemistry (IoC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Tuan A Vu
- Institute of Chemistry (IoC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
| | - Vu Thi Thu Ha
- Institute of Chemistry (IoC), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
- University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST) 18 Hoang Quoc Viet, Cau Giay Hanoi Vietnam
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24
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Chen K, Ling J, Wu C. In Situ Generation and Stabilization of Accessible Cu/Cu
2
O Heterojunctions inside Organic Frameworks for Highly Efficient Catalysis. Angew Chem Int Ed Engl 2020; 59:1925-1931. [DOI: 10.1002/anie.201913811] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Kai Chen
- State Key Laboratory of Silicon MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Jia‐Long Ling
- State Key Laboratory of Silicon MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Chuan‐De Wu
- State Key Laboratory of Silicon MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
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25
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Liu B, Xu T, Li C, Bai J. An effective photothermal dual-responsive Pd 1Cu 4/Ce xO y catalyst for Suzuki–Miyaura coupling reactions under mild conditions. NEW J CHEM 2020. [DOI: 10.1039/c9nj06195a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A Pd1Cu4/CexOy catalyst can efficiently catalyze Suzuki reactions under both heating and visible light irradiation conditions.
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Affiliation(s)
- Bo Liu
- Chemical Engineering College
- Inner Mongolia University of Technology
- Hohhot
- People's Republic of China
- Inner Mongolia Key Laboratory of Industrial Catalysis
| | - Tong Xu
- Chemical Engineering College
- Inner Mongolia University of Technology
- Hohhot
- People's Republic of China
- Inner Mongolia Key Laboratory of Industrial Catalysis
| | - Chunping Li
- Chemical Engineering College
- Inner Mongolia University of Technology
- Hohhot
- People's Republic of China
- Inner Mongolia Key Laboratory of Industrial Catalysis
| | - Jie Bai
- Chemical Engineering College
- Inner Mongolia University of Technology
- Hohhot
- People's Republic of China
- Inner Mongolia Key Laboratory of Industrial Catalysis
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26
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Chen K, Ling J, Wu C. In Situ Generation and Stabilization of Accessible Cu/Cu
2
O Heterojunctions inside Organic Frameworks for Highly Efficient Catalysis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201913811] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Kai Chen
- State Key Laboratory of Silicon MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Jia‐Long Ling
- State Key Laboratory of Silicon MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Chuan‐De Wu
- State Key Laboratory of Silicon MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
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27
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Self‐Generation of Surface Roughness by Low‐Surface‐Energy Alkyl Chains for Highly Stable Superhydrophobic/Superoleophilic MOFs with Multiple Functionalities. Angew Chem Int Ed Engl 2019; 58:17033-17040. [DOI: 10.1002/anie.201909912] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Indexed: 12/14/2022]
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28
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Self‐Generation of Surface Roughness by Low‐Surface‐Energy Alkyl Chains for Highly Stable Superhydrophobic/Superoleophilic MOFs with Multiple Functionalities. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909912] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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29
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Cai H, Zou Y, Li Y, Lian X, Tong X, Li J. Structural diversity and magnetic properties of two metal-organic polymers based on bifunctional ligand of 2,5-di(1H-1,2,4-triazol-1-yl)terephthalic acid. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.107499] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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30
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Rani P, Srivastava R. Extra-Framework Aluminum Species of Zeolite that Surrogate the Growth of Metal Organic Framework from Zeolite Matrix. Chem Asian J 2019; 14:2598-2603. [PMID: 31197955 DOI: 10.1002/asia.201900612] [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: 05/07/2019] [Revised: 06/11/2019] [Indexed: 11/10/2022]
Abstract
Constructing a robust hybrid material with a porous inorganic and a porous organic framework is highly intriguing owing to its diverse functionality and porosity. However, the line of synthesis is not straightforward, since their nucleation and crystal growth processes are incompatible. Here, a simple method for the fabrication of hybrid zeolite/metal-organic framework of different framework structures is developed wherein the less-useful extra-framework aluminum species present in the zeolite surrogate the growth of metal organic framework (MOF) from the zeolite matrix in the presence of organic linkers of the corresponding MOF. An NMR study confirms that all the octahedral Al species are converted to Al-MOF. TGA analysis shows that 32 % Al of H-Beta is converted to Al-MOF. Furthermore, NH3 TPD analysis shows that most of the weak acid sites disappear but strong acid sites are preserved suggesting the utilization of weakly bound Al species of H-Beta in the growth of Al-MOF. The synthesis strategy is successfully demonstrated using H-Beta, H-ZSM-5, and H-Y zeolites for the growth of MIL-53 and MIL-96 MOFs from the zeolite matrix. This synthesis strategy enables application-based engineering of the framework structures, functionality, and porosity of the materials.
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Affiliation(s)
- Poonam Rani
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar-, 140001, India
| | - Rajendra Srivastava
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar-, 140001, India
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