1
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Zhang M, Chen J, Zhao X, Mao X, Li C, Diwu J, Wu G, Chai Z, Wang S. A MOF@Metal Oxide Heterostructure Induced by Post-Synthetic Gamma-Ray Irradiation for Catalytic Reduction. Angew Chem Int Ed Engl 2024; 63:e202405213. [PMID: 38637914 DOI: 10.1002/anie.202405213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/20/2024]
Abstract
Metal-organic framework (MOF) based heterostructures, which exhibit enhanced or unexpected functionality and properties due to synergistic effects, are typically synthesized using post-synthetic strategies. However, several reported post-synthetic strategies remain unsatisfactory, considering issues such as damage to the crystallinity of MOFs, presence of impure phases, and high time and energy consumption. In this work, we demonstrate for the first time a novel route for constructing MOF based heterostructures using radiation-induced post-synthesis, highlighting the merits of convenience, ambient conditions, large-scale production, and notable time and energy saving. Specifically, a new HKUST-1@Cu2O heterostructure was successfully synthesized by simply irradiating a methanol solution dispersed of HKUST-1 with gamma ray under ambient conditions. The copper source of Cu2O was directly derived from in situ radiation etching and reduction of the parent HKUST-1, without the use of any additional copper reagents. Significantly, the resulting HKUST-1@Cu2O heterostructure exhibits remarkable catalytic performance, with a catalytic rate constant nearly two orders of magnitude higher than that of the parent HKUST-1.
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Affiliation(s)
- Mingxing Zhang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Junchang Chen
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Xiaofang Zhao
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Xuanzhi Mao
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Chunyang Li
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Juan Diwu
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Guozhong Wu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Zhifang Chai
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
| | - Shuao Wang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, 215123, China
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2
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Cao L, Wu Y, Hang T, Li M. Covalent Grafting of Dielectric Films on Cu(111) Surface via Electrochemical Reduction of Aryl Diazonium Salts. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:14969-14980. [PMID: 36394474 DOI: 10.1021/acs.langmuir.2c02740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Covalent grafting of dielectric films containing polyhedral oligomeric silsesquioxane (POSS) on the surface of Cu(111) is performed by a one-step electrochemical reduction of diazonium salts. This method is efficient and economic and performs in a proton-polar solvent of deionized water and tetrahydrofuran (THF), where the monomer employs an octavinylsilsesquioxane (OVS) containing a POSS core. The eight vinyl bonds contained in OVS are used to participate in aryl radical-initiated polymerization reactions to form films. The formed film is dense and covers the copper surface completely and uniformly. The thickness of the film can be controlled by adjusting the reaction time. The components of the films are mainly polynitrophenyl (PNP) or polyaminophenyl (PAP) as well as poly(octavinylsilsesquioxane) (POVS), and the POVS content could be adjusted by the applied voltage. The introduction of POSS prevents the copper surface from being oxidized and often gives the film good properties such as good dielectric properties, mechanical properties, and thermal properties. In addition, the presence of Cu-O-C and Cu-C bonds between the film and copper interface is confirmed at different film thicknesses by X-ray photoelectron spectroscopy (XPS), which allowed the construction of covalent bonds between metal and nonmetal, further enhancing the bonding between the film and copper. Organic films prepared by electrochemical reduction of diazonium salts using OVS as a monomer will have potential significance for the future development of the electronics industry.
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Affiliation(s)
- Liang Cao
- State Key Laboratory of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Shanghai 200240, China
| | - Yunwen Wu
- State Key Laboratory of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Shanghai 200240, China
| | - Tao Hang
- State Key Laboratory of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Shanghai 200240, China
| | - Ming Li
- State Key Laboratory of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University, No. 800 Dongchuan Road, Shanghai 200240, China
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3
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Feng D, Wei Z, Wang Q, Feng A, Zhang H. Controllable Synthesis of Cobalt-Containing Nanosheet Array-Like Ternary CuCoAl-LDH/rGO Hybrids To Boost the Catalytic Efficiency for 4-Nitrophenol Reduction. ACS APPLIED MATERIALS & INTERFACES 2022; 14:24265-24280. [PMID: 35604135 DOI: 10.1021/acsami.2c01637] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A series of Co-doped ternary CuxCo3-xAl-layered double hydroxide (LDH)/rGO nanosheet array hybrids (x = 0.5, 1.0, 1.5, and 2.0) were successfully prepared using the preconditioned pH value aqueous-phase coprecipitation strategy. The CuxCo3-xAl-LDH/rGO hybrids are featured as hexagonal CuCoAl-LDH nanosheets in situ anchoring onto both sides of the rGO surface in an ab-plane vertically interlaced growth pattern. The CuxCo3-xAl-LDH/rGO hybrids show excellent activity for the complete conversion of 4-nitrophenol to 4-aminophenol, especially Cu1.5Co1.5Al-LDH/rGO with the highest kapp value of 49.2 × 10-3 s-1 and TOF of 232.8 h-1, clearly higher than most copper-containing samples in the literature and even some precious ones. Thermodynamic analysis was carried out, and the values of Ea, ΔH#, ΔS#, and ΔG# were estimated. The best activity of Cu1.5Co1.5Al-LDH/rGO can be mainly ascribed to the in situ-formed ultrafine Cu2O NPs (∼4.3 nm) along with a small amount of Cu0 species, the electron transfer effect induced by atomically dispersed Co2+ species leading to the formation of electron-rich Cu species along with the Co2+/Co3+ redox couple, the strong Cu2O-CuCoAl-LDH-rGO synergy upon the nanosheet array morphology with a high surface area and pore volume, and enhanced adsorption of reactants upon π-π stacking via an rGO layer. Meanwhile, the Cu1.5Co1.5Al-LDH/rGO exhibits an excellent universality and good cycling stability for 10 continuous runs. The Cu1.5Co1.5Al-LDH/rGO also shows superior efficiency in the catalytic reduction of 4-NP solution with a high concentration (20 mM) and displays excellent reduction performance in the fixed-bed test, implying the potential applications of the current Co-doped hierarchical ternary Cu-based LDH/rGO hybrids in the continuous treatment of practical wastewater.
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Affiliation(s)
- Danyang Feng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zhuojun Wei
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Qinglin Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - An Feng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Hui Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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4
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Zhang T, Yang C, Li B, Zhang Y, Zhuang Z, Yu Y. Atomically dispersed and oxygen deficient CuO clusters as an extremely efficient heterogeneous catalyst. NANOSCALE 2022; 14:4957-4964. [PMID: 35188512 DOI: 10.1039/d1nr08011c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Preparation of high-density and atomically-dispersed clusters is of great importance yet remains a formidable challenge, which precludes rational design of high-performance, ultrasmall heterogeneous catalysts for alleviating the energy and environmental crises. In this study, we demonstrated an appealing non-equilibrium growth model to give sub-2 nm CuO clusters not from the growth of nuclei but from the top-down growth of metastable bulk crystals. These CuO clusters have high density and intriguingly uniform orientation, and are atomically scattered on an inactive ultrathin AlOOH substrate, which has been driven by the lattice matching between the CuO clusters and the utlrathin AlOOH substrate. The catalytic activity of CuO clusters, with the hydrogenation of 4-nitrophenol as a model reaction, proved to be extremely efficient and showed a rate constant of 130.0 s-1 g-1, outperforming the commercial Pd/C catalysts and reported state-of-the-art noble-metal catalysts (1.89-117.2 s-1 g-1). These clusters have abundant interfacial oxygen vacancies (OVs) whose concentration can be regulated, and the OVs are found to be essential, according to density functional theory (DFT) calculations, in reducing the energy barrier of catalytic reduction and significantly boosting the catalytic reaction. These findings could add to the library of crystals downsized to the atomic level and demonstrate how engineering point defects on the sub-nanometer materials help design high-efficient catalysts.
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Affiliation(s)
- Tingshi Zhang
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian 350108, China.
- Key Laboratory of Advanced Materials Technologies, Fuzhou University, Fuzhou 350108, China
| | - Chengkai Yang
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian 350108, China.
- Key Laboratory of Advanced Materials Technologies, Fuzhou University, Fuzhou 350108, China
| | - Borong Li
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian 350108, China.
- Key Laboratory of Advanced Materials Technologies, Fuzhou University, Fuzhou 350108, China
| | - Yuanming Zhang
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian 350108, China.
- Key Laboratory of Advanced Materials Technologies, Fuzhou University, Fuzhou 350108, China
| | - Zanyong Zhuang
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian 350108, China.
- Key Laboratory of Advanced Materials Technologies, Fuzhou University, Fuzhou 350108, China
| | - Yan Yu
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian 350108, China.
- Key Laboratory of Advanced Materials Technologies, Fuzhou University, Fuzhou 350108, China
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5
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Sun J, Li M, Sun X, Wang L, Han P, Qi G, Gao D, Zhang L, Tao S. Copper-Based Integral Catalytic Impeller for the Rapid Catalytic Reduction of 4-Nitrophenol. ACS OMEGA 2021; 6:21784-21791. [PMID: 34471780 PMCID: PMC8388078 DOI: 10.1021/acsomega.1c03458] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 07/30/2021] [Indexed: 05/31/2023]
Abstract
The integral catalytic impeller can simultaneously improve reaction efficiency and avoid the problem of catalyst separation, which has great potential in applying heterogeneous catalysis. This paper introduced a strategy of combining electroless copper plating with 3D printing technology to construct a pluggable copper-based integral catalytic agitating impeller (Cu-ICAI) and applied it to the catalytic reduction of 4-nitrophenol (4-NP). The obtained Cu-ICAI exhibits very excellent catalytic activity. The 4-NP conversion rate reaches almost 100% within 90 s. Furthermore, the Cu-ICAI can be easily pulled out from the reactor to be repeatedly used more than 15 times with high performance. Energy-dispersive spectrometry, X-ray diffraction, and X-ray photoelectron spectroscopy characterizations show that the catalyst obtained by electroless copper plating is a ternary Cu-Cu2O-CuO composite catalyst, which is conducive to the electron transfer process. This low-cost, facile, and versatile strategy, combining electroless plating and 3D printing, may provide a new idea for the preparation of the integral impeller with other metal catalytic activities.
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Affiliation(s)
- Jiawei Sun
- School
of Chemical Engineering, Dalian University
of Technology, Dalian 116024, P. R. China
| | - Min Li
- School
of Chemical Engineering, Dalian University
of Technology, Dalian 116024, P. R. China
| | - Xueyan Sun
- School
of Chemical Engineering, Dalian University
of Technology, Dalian 116024, P. R. China
| | - Lu Wang
- School
of Energy and Power Engineering, Dalian
University of Technology, Dalian 116024, P. R. China
| | - Peng Han
- SINOPEC
Beijing Research Institute of Chemical Industry, Beijing 100013, P. R. China
| | - Guicun Qi
- SINOPEC
Beijing Research Institute of Chemical Industry, Beijing 100013, P. R. China
| | - Dali Gao
- SINOPEC
Beijing Research Institute of Chemical Industry, Beijing 100013, P. R. China
| | - Lijing Zhang
- School
of Chemical Engineering, Dalian University
of Technology, Dalian 116024, P. R. China
| | - Shengyang Tao
- School
of Chemical Engineering, Dalian University
of Technology, Dalian 116024, P. R. China
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6
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Wang D, Fan M, He T, Zeng F, Hu X, Li C, Su Z. Cu/Cu x S-Embedded N,S-Doped Porous Carbon Derived in Situ from a MOF Designed for Efficient Catalysis. Chemistry 2021; 27:11468-11476. [PMID: 34002909 DOI: 10.1002/chem.202101560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Indexed: 01/25/2023]
Abstract
The reasonable design of the precursor of a carbon-based nanocatalyst is an important pathway to improve catalytic performance. In this study, a simple solvothermal method was used to synthesize [Cu(TPT)(2,5-tdc)] ⋅ 2H2 O (Cu-MOF), which contains N and S atoms, in one step. Further in-situ carbonization of the Cu-MOF as the precursor was used to synthesize Cu/Cux S-embedded N,S-doped porous carbon (Cu/Cux S/NSC) composites. The catalytic activities of the prepared Cu/Cux S/NSC were investigated through catalytic reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP). The results show that the designed Cu/Cux S/NSC has exceptional catalytic activity and recycling stability, with a reaction rate constant of 0.0256 s-1 , and the conversion rate still exceeds 90 % after 15 cycles. Meanwhile, the efficient catalytic reduction of dyes (CR, MO, MB and RhB) confirmed its versatility. Finally, the active sites of the Cu/Cux S/NSC catalysts were analyzed, and a possible multicomponent synergistic catalytic mechanism was proposed.
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Affiliation(s)
- Dongsheng Wang
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China.,Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Mingyue Fan
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China.,Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Tingyu He
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Fanming Zeng
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China.,Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Xiaoli Hu
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China.,Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Chun Li
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Zhongmin Su
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China.,Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology, Changchun, 130022, P. R. China.,Joint Sino-Russian Laboratory of Optical Materials and Chemistry, Changchun University of Science and Technology, Changchun, 130022, P. R. China
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7
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Wang Q, Zhangsun H, Zhao Y, Zhuang Y, Xu Z, Bu T, Li R, Wang L. Macro-meso-microporous carbon composite derived from hydrophilic metal-organic framework as high-performance electrochemical sensor for neonicotinoid determination. JOURNAL OF HAZARDOUS MATERIALS 2021; 411:125122. [PMID: 33485221 DOI: 10.1016/j.jhazmat.2021.125122] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/08/2021] [Accepted: 01/09/2021] [Indexed: 06/12/2023]
Abstract
Electrochemical analysis enables pesticides monitoring become rapid and efficient. Herein, novel three dimensional nitrogen-doped macro-meso-microporous carbon composites (N/Cu-HPC) derived from polyvinylpyrrolidone (PVP) doped Cu-metal organic framework were successfully formed via one-pot solvothermal method followed by pyrolysis, which were further applied in high-performance electrochemical determination of neonicotinoid. The introduction of PVP endows the N/Cu-HPC good hydrophilicity preventing aggregation as well as more highly electronegative nitrogen species boosting electro-catalytic property dramatically. Interestingly, the macro-meso-microporous architecture improves mass and charge transports between neonicotinoid molecules and active sites such as Cu nanoparticles and carbon atoms possessing Lewis basicity next to pyridinic-N. Based on the N/Cu-HPC, imidacloprid (IDP), thiamethoxam (THA) and dinotefuran (DNF) were detected with wide linear detection ranges (0.5-60 μM for both IDP and DNF, 1-60 μM for THA) and low detection limits (0.026 μM for IDP, 0.062 μM for THA and 0.01 μM for DNF). Meanwhile, this sensor can be successfully used for determination of IDP, THA and DNF in oat, corn and rice with good recoveries (92.0-100.9%, RSD ≤ 4.8%), demonstrating that the N/Cu-HPC possesses a high potential to be an advanced sensing device for monitoring neonicotinoid in agricultural products.
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Affiliation(s)
- Qinzhi Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Hui Zhangsun
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Yijian Zhao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Yuting Zhuang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Zhihao Xu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Tong Bu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Ruixia Li
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Li Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.
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8
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Qi JL, Xu QQ, Zhou D, Yin JZ, Jiang QK. Preparation of Cu single atoms on N-doped carbon materials with supercritical CO2 deposition. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105202] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Chen F, Hu X, Yan X, Feng R, Zhou M, Fan S. A microstructured catalyst made of prussian blue analogues/copper foam for effective reduction of 4-nitrophenol. J Taiwan Inst Chem Eng 2021. [DOI: 10.1016/j.jtice.2021.04.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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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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11
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Goncharova DA, Kharlamova TS, Reutova OА, Svetlichnyi VA. Water–ethanol CuOx nanoparticle colloids prepared by laser ablation: Colloid stability and catalytic properties in nitrophenol hydrogenation. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.126115] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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12
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Wang X, Liu Y, Wang Q, Bu T, Sun X, Jia P, Wang L. Nitrogen, silicon co-doped carbon dots as the fluorescence nanoprobe for trace p-nitrophenol detection based on inner filter effect. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 244:118876. [PMID: 32920501 DOI: 10.1016/j.saa.2020.118876] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/17/2020] [Accepted: 08/22/2020] [Indexed: 06/11/2023]
Abstract
P-nitrophenol (PNP) has been widely applied to industry processing for many purposes, but the persistence and toxicity of residuum may pose risks to human health. To analyze PNP in industrial and agricultural wastewater, a versatile fluorescent probe sensing platform was proposed. In this work, we devised a fluorescence approach that utilized nitrogen, silicon co-doped carbon dots (N,Si-CDs) to monitor PNP originating from the inner filter effect (IFE). The N,Si-CDs were generated in a one-step hydrothermal synthesis, and which possessed outstanding fluorescence signal and water-dispersity. Emission at 441 nm was monitored with excitation at 360 nm using a common spectrofluorometer. The method achieved an exceptionally low limit of detection (LOD) of 0.011 μM. Furthermore, this method not only eliminates the interference from metal ions and acid ions, but also provides a potential application prospect for N,Si-CDs in the field of water monitoring. Analysis of tap and lake water led to 93.30-106.30% recoveries and <1% relative standard deviation at 2.5-25 μM PNP concentrations.
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Affiliation(s)
- Xin Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Yingnan Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Qinzhi Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Tong Bu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Xinyu Sun
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Pei Jia
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Li Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
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13
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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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14
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Shi R, Zhang Z, Luo F. N-doped graphene-based CuO/WO3/Cu composite material with performances of catalytic decomposition 4-nitrophenol and photocatalytic degradation of organic dyes. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108246] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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15
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Salnikova KE, Larichev YV, Sulman EM, Bykov AV, Sidorov AI, Demidenko GN, Sulman MG, Bronstein LM, Matveeva VG. Selective Hydrogenation of Biomass-Derived Furfural: Enhanced Catalytic Performance of Pd-Cu Alloy Nanoparticles in Porous Polymer. Chempluschem 2020; 85:1697-1703. [PMID: 32662952 DOI: 10.1002/cplu.202000383] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/26/2020] [Indexed: 11/09/2022]
Abstract
Here, the development of a new catalyst is reported for the selective furfural (FF) hydrogenation to furfuryl alcohol (FA) based on about 7 nm sized Pd-Cu alloy nanoparticles (NPs) formed in inexpensive, commercially available micro/mesoporous hypercrosslinked polystyrene (HPS). A comparison of the catalytic properties of as-synthesized and reduced (denoted "r") catalysts as well as Pd-Cu alloy and monometallic palladium NPs showed a considerable enhancement of the catalytic performance of Pd-Cu/HPS-r compared to other catalysts studied, resulting in about 100 % FF conversion, 95.2 % selectivity for FA and a TOF of 1209 h-1 . This was attributed to the enrichment of the NP surface with copper atoms, disrupting the furan ring adsorption, and to the presence of both zerovalent and cationic palladium and copper species, resulting in optimal hydrogen and FF adsorption. These factors along with exceptional stability of the catalyst in ten consecutive catalytic cycles make it highly promising in practical applications.
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Affiliation(s)
- Ksenia E Salnikova
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia.,Regional technological centre, Tver State University, Zhelyabova str., 33, 170100, Tver, Russia
| | - Yurii V Larichev
- Boreskov Institute of Catalysis, 5 Academician Lavrentiev Avenue, 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogov Street, 630090, Novosibirsk, Russia
| | - Esther M Sulman
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia
| | - Alexey V Bykov
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia
| | - Alexander I Sidorov
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia
| | - Galina N Demidenko
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia
| | - Mikhail G Sulman
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia
| | - Lyudmila M Bronstein
- Department of Chemistry, Indiana University, 800 E. Kirkwood Av., Bloomington, IN, 47408, USA.,A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow, 119991, Russia.,Faculty of Science Department of Physics, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Valentina G Matveeva
- Department of Biotechnology and Chemistry, Tver State Technical University, A.Nikitin str., 22, 170026, Tver, Russia.,Regional technological centre, Tver State University, Zhelyabova str., 33, 170100, Tver, Russia
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16
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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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17
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18
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2D Mesoporous Channels of PMO; a Platform for Cluster-Like Pt Synthesis and Catalytic Activity in Nitrophenol Reduction. Catalysts 2020. [DOI: 10.3390/catal10020167] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Thiourea-bridged organosiloxane is used to synthesize a periodic mesoporous organosilica (PMO). Since this PMO has an S-enriched surface, owing to thiourea functional groups, it exhibits strong coordination toward Pt ions, and it shows a high tunability in the Pt nanoparticles size. This hybrid mesoporous material is employed as a catalyst in the efficient reduction reaction of 4-nitrophenol to 4-aminophenol at room temperature in an aqueous media.
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19
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Li ST, Shi GM, Liang JS, Dong XL, Shi FN, Yang LM, Lv SH. Core-shell structured Co@CN nanocomposites as highly efficient dual function catalysts for reduction of toxic contaminants and hydrogen evolution reaction. NANOTECHNOLOGY 2020; 31:065701. [PMID: 31614341 DOI: 10.1088/1361-6528/ab4dc9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this study, we have reported nitrogen-doped graphite C coated Co nanocomposite (Co@CN) catalysts synthesized by one-step arc discharge method. The surface compositions, morphologies and the catalytic properties of the Co@CN nanocomposites were studied minutely. The results reveal that the prepared Co@CN nanocomposites have typical core-shell structure and show highly efficient catalytic performance in a reduction of 4-nitrophenol (4-NP), rhodamine and methylene blue. Their rate constant (Kapp) is 0.074 s-1 in a reduction of 4-NP, which is much higher than that of reported transition metal-based catalysts. Moreover, the overpotential of Co@CN is only 96 mV at a current density of 10 mA cm-2 in alkaline solution, showing high electrocatalytic activities in the hydrogen evolution reaction. The excellent synergistic effect between nitrogen-doped graphite C shell and magnetic Co core enables the Co@CN nanocomposites catalysts to hold abundant active sites and to transmit rapidly electron ability, resulting in Co@CN nanocomposite catalysts having a highly efficient catalytic nature.
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Affiliation(s)
- Shu-Tong Li
- Shenyang University of Technology, No.111, Shenliao West Road, Economic & Technological, Development Zone, Shenyang, 110870, People's Republic of China
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20
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Li Z, He M, Wen Y, Zhang X, Hu M, Li R, Liu J, Chu J, Ma Z, Xing X, Yu C, Wei Z, Li Y. Highly Monodisperse Cu–Sn Alloy Nanoplates for Efficient Nitrophenol Reduction Reaction via Promotion Effect of Tin. Inorg Chem 2020; 59:1522-1531. [DOI: 10.1021/acs.inorgchem.9b03370] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Zhenxing Li
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Miao He
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Yangyang Wen
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Xin Zhang
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Mingliang Hu
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Rui Li
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Jiahao Liu
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Junmei Chu
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Zhengzheng Ma
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Xiaofei Xing
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Chengcheng Yu
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Zhiting Wei
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum (Beijing), Beijing 102249, China
| | - Yongle Li
- Department of Physics, International Center for Quantum and Molecular Structures, and Shanghai Key Laboratory of High Temperature Superconductors, Shanghai University, Shanghai 200444, China
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21
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Liu B, Li Y, Qing S, Wang K, Xie J, Cao Y. Engineering CuO x–ZrO 2–CeO 2 nanocatalysts with abundant surface Cu species and oxygen vacancies toward high catalytic performance in CO oxidation and 4-nitrophenol reduction. CrystEngComm 2020. [DOI: 10.1039/d0ce00588f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
CuOx–ZrO2–CeO2 nanocrystalline catalysts were designed and synthesized by a solvent-free synthetic strategy, and exhibited excellent catalytic performance owing to the increased oxygen vacancies and better dispersed active metal species.
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Affiliation(s)
- Baolin Liu
- Key Laboratory of Energy Materials Chemistry
- Ministry of Education
- Key Laboratory of Advanced Functional Materials, Autonomous Region
- Institute of Applied Chemistry
- Xinjiang University
| | - Yizhao Li
- Key Laboratory of Energy Materials Chemistry
- Ministry of Education
- Key Laboratory of Advanced Functional Materials, Autonomous Region
- Institute of Applied Chemistry
- Xinjiang University
| | - Shaojun Qing
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- China
| | - Kun Wang
- Key Laboratory of Energy Materials Chemistry
- Ministry of Education
- Key Laboratory of Advanced Functional Materials, Autonomous Region
- Institute of Applied Chemistry
- Xinjiang University
| | - Jing Xie
- Key Laboratory of Energy Materials Chemistry
- Ministry of Education
- Key Laboratory of Advanced Functional Materials, Autonomous Region
- Institute of Applied Chemistry
- Xinjiang University
| | - Yali Cao
- Key Laboratory of Energy Materials Chemistry
- Ministry of Education
- Key Laboratory of Advanced Functional Materials, Autonomous Region
- Institute of Applied Chemistry
- Xinjiang University
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