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An H, Luo H, Xu T, Chang S, Chen Y, Zhu Q, Huang Y, Tan H, Li YG. Visible-Light-Driven Oxidation of Amines to Imines in Air Catalyzed by Polyoxometalate-Tris(bipyridine)ruthenium Hybrid Compounds. Inorg Chem 2022; 61:10442-10453. [PMID: 35758283 DOI: 10.1021/acs.inorgchem.2c01243] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The development of visible-light photocatalysts for the selective oxidative coupling of amines to imines is an area of great interest. Herein, four hybrid compounds based on polyoxometalate anions and tris(bipyridine)ruthenium cations, Ru(bpy)3[M6O19] (M = Mo, W) 1-2, [Ru(bpy)3]2[Mo8O26] 3, [Ru(bpy)3]2[W10O32] 4, are prepared and characterized by X-ray diffraction (single-crystal and powder), elemental analysis, energy-dispersive X-ray spectroscopy (EDS) analysis, infrared (IR) spectroscopy, and solid diffuse reflective spectroscopy. Single-crystal structural analysis indicates that polyoxometalate anions and tris(bipyridine)ruthenium cations interact with each other through extensive hydrogen bonds in these compounds. These hybrid species with strong visible-light-harvesting abilities and suitable photocatalytic energy potentials show excellent photocatalytic activity and selectivity for the oxidation of amines to imines at room temperature in air as an oxidant. Among them, compound 1 with the [Mo6O19]2- anion has the highest catalytic activity, which can swiftly convert >99.0% of benzylamine into N-benzylidenebenzylamine with a selectivity of 98.0% in 25 min illumination by a 10 W 445 nm light-emitting diode (LED). Its turnover frequency reaches 392 h-1, which is not only better than the homogeneous catalyst [Ru(bpy)3]Cl2 but also much superior to those achieved over most of reported heterogeneous catalysts. Moreover, it shows a wide generality for various aromatic amines, accompanied by the advantages of good recyclability and stability. The photocatalytic oxidation mechanism of amines to the corresponding imines over polyoxometalate-based hybrid compounds was fully investigated.
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Affiliation(s)
- Haiyan An
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Huiyun Luo
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Tieqi Xu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Shenzhen Chang
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Yanhong Chen
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Qingshan Zhu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Yaohui Huang
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, P. R. China
| | - Huaqiao Tan
- Key Laboratory of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Yang-Guang Li
- Key Laboratory of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
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Jo YK, Lee JM, Son S, Hwang SJ. 2D inorganic nanosheet-based hybrid photocatalysts: Design, applications, and perspectives. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2019. [DOI: 10.1016/j.jphotochemrev.2018.03.002] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Liu M, Chen H, Zhao H, He Y, Li Y, Wang R, Zhang L, You W. Biomolecule-mediated hydrothermal synthesis of polyoxoniobate-CdS nanohybrids with enhanced photocatalytic performance for hydrogen production and RhB degradation. Dalton Trans 2017; 46:9407-9414. [PMID: 28695929 DOI: 10.1039/c7dt01729d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Using a biomolecule of l-cystine as the sulfur source and coordinating agent, polyoxoniobate-CdS nanohybrids were successfully synthesized under mild hydrothermal conditions. The adsorption of ammonium group (-NH2) in l-cystine molecular structure on the surface of CdS renders the amine-anchored CdS positively charged, which readily combines with the negatively charged polyoxoniobate clusters in terms of the electrostatic interaction. The as-obtained polyoxoniobate-CdS nanohybrids exhibit much superior activity for H2 evolution and RhB degradation under visible light as compared to the unhybridized CdS and polyoxoniobate. After co-loading Nb6 and NiS as cocatalyst, the H2-evolution activity of the nanohybrids is further increased up to 39 times as high as that of naked CdS, which can be attributed to an enhanced electron-transfer by adopting polyoxoniobate as electron-acceptor to retard the electron-hole recombination. The work may open an avenue for the green synthesis of cost-effective POMs-CdS nanohybrid photocatalysts for solar energy applications.
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Affiliation(s)
- Meiying Liu
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Hong Chen
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Hongmei Zhao
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Yunfei He
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Yunhe Li
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Ran Wang
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Lancui Zhang
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
| | - Wansheng You
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, Liaoning 116029, China.
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Kim TW, Kim IY, Park DH, Choy JH, Hwang SJ. Highly Stable Nanocontainer of APTES-Anchored Layered Titanate Nanosheet for Reliable Protection/Recovery of Nucleic Acid. Sci Rep 2016; 6:21993. [PMID: 26906340 PMCID: PMC4764942 DOI: 10.1038/srep21993] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 02/04/2016] [Indexed: 11/08/2022] Open
Abstract
A universal technology for the encapsulative protection of unstable anionic species by highly stable layered metal oxide has been developed via the surface modification of a metal oxide nanosheet. The surface anchoring of (3-aminopropyl)triethoxysilane (APTES) on exfoliated titanate nanosheet yields a novel cationic metal oxide nanosheet, which can be universally used for the hybridization with various biological and inorganic anions. The encapsulation of deoxyribonucleic acid (DNA) in the cationic APTES-anchored titanate lattice makes possible the reliable long-term protection of DNA against enzymatic, chemical, and UV-vis light corrosions. The encapsulated DNA can be easily released from the titanate lattice via sonication, underscoring the functionality of the cationic APTES-anchored titanate nanosheet as a stable nanocontainer for DNA. The APTES-anchored titanate nanosheet can be also used as an efficient CO2 adsorbent and a versatile host material for various inorganic anions like polyoxometalates, leading to the synthesis of novel intercalative nanohybrids with unexplored properties and useful functionalities.
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Affiliation(s)
- Tae Woo Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
| | - In Young Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
| | - Dae-Hwan Park
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
| | - Jin-Ho Choy
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
| | - Seong-Ju Hwang
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
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Zheng DM, Wang RQ, Du Y, Hou GF, Wu LX, Bi LH. A new organo-ruthenium substituted tungstotellurate: synthesis, structural characterization and catalytic properties. NEW J CHEM 2016. [DOI: 10.1039/c6nj01914e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel organo-Ru supported tungstotellurate(iv) has been synthesized and its catalytic activity was assessed towards the oxidation of n-tetradecane using air without any additives or solvents.
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Affiliation(s)
- Da-Ming Zheng
- College of Chemistry
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- P. R. China
| | - Rui-Qiang Wang
- College of Chemistry
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- P. R. China
| | - Yu Du
- College of Chemistry
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- P. R. China
| | - Guang-Feng Hou
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- P. R. China
| | - Li-Xin Wu
- College of Chemistry
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- P. R. China
| | - Li-Hua Bi
- College of Chemistry
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- P. R. China
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Kida T, Furuso H, Kumamoto K, Pramata AD, Yuasa M, Shimanoe K. Visible-Light Sensitization and Photoenergy Storage in Quantum Dot/Polyoxometalate Systems. Chemistry 2015; 21:7462-9. [DOI: 10.1002/chem.201500021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Indexed: 11/10/2022]
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Kishimoto F, Mochizuki D, Maitani MM, Suzuki E, Wada Y. Microwave assisted synthesis of high-surface area WO3 particles decorated with mosaic patterns via hydrochloric acid treatment of Bi2W2O9. RSC Adv 2015. [DOI: 10.1039/c5ra15167h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
High surface area WO3 particles with mosaic patterned-structures were obtained under microwave irradiation.
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Affiliation(s)
- Fuminao Kishimoto
- Department of Applied Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8552
- Japan
- Research Fellow of Japan Society for the Promotion of Science
| | - Dai Mochizuki
- Department of Applied Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8552
- Japan
| | - Masato M. Maitani
- Department of Applied Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8552
- Japan
| | - Eiichi Suzuki
- Department of Applied Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8552
- Japan
| | - Yuji Wada
- Department of Applied Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8552
- Japan
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8
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Lee JM, Gunjakar JL, Ham Y, Kim IY, Domen K, Hwang SJ. A Linker-Mediated Self-Assembly Method to Couple Isocharged Nanostructures: Layered Double Hydroxide-CdS Nanohybrids with High Activity for Visible-Light-Induced H2Generation. Chemistry 2014; 20:17004-10. [DOI: 10.1002/chem.201404472] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Indexed: 11/06/2022]
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9
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Yan Y, Zhou Z, Li W, Zhu Y, Cheng Y, Zhao F, Zhou J. Facile ion-exchange synthesis of urchin-shaped CdS/Bi2S3 heterostructures with enhanced photostability and visible light photocatalytic activity. RSC Adv 2014. [DOI: 10.1039/c4ra05655h] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Core/shell CdS/Bi2S3 heterostructures have been synthesized through in situ cation-exchange method. These heterostructures exhibit enhanced photostability and visible light photocatalytic activity.
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Affiliation(s)
- Yunhui Yan
- School of Environment
- Henan Normal University
- Xinxiang, PR China
- Department of Chemistry
- Xinxiang Medical University
| | - Zhaoxian Zhou
- School of Chemistry and Materials Science
- University of Science and Technology of China
- Hefei 230026, PR China
| | - Wuqi Li
- School of Environment
- Henan Normal University
- Xinxiang, PR China
| | - Yanjie Zhu
- School of Environment
- Henan Normal University
- Xinxiang, PR China
| | - Yun Cheng
- School of Environment
- Henan Normal University
- Xinxiang, PR China
| | - Fengying Zhao
- School of Environment
- Henan Normal University
- Xinxiang, PR China
| | - Jianguo Zhou
- School of Environment
- Henan Normal University
- Xinxiang, PR China
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Wang M, Shang X, Yu X, Liu R, Xie Y, Zhao H, Cao H, Zhang G. Graphene–CdS quantum dots–polyoxometalate composite films for efficient photoelectrochemical water splitting and pollutant degradation. Phys Chem Chem Phys 2014; 16:26016-23. [DOI: 10.1039/c4cp03824j] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
rGO–CdS–H2W12 nanocomposite film was successfully fabricated by a layer-by-layer self-assembly method. The film showed good photo-electrical response under irradiation of solar light.
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Affiliation(s)
- Meng Wang
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
- University of Chinese Academy of Sciences
| | - Xinke Shang
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
- University of Chinese Academy of Sciences
| | - Xuelian Yu
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
| | - Rongji Liu
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
| | - Yongbing Xie
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
| | - He Zhao
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
| | - Hongbin Cao
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
| | - Guangjin Zhang
- Key laboratory of Green Process and Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing, China
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11
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Wei L, Chen Y, Zhao J, Li Z. Preparation of NiS/ZnIn2S4 as a superior photocatalyst for hydrogen evolution under visible light irradiation. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2013; 4:949-955. [PMID: 24455453 PMCID: PMC3896294 DOI: 10.3762/bjnano.4.107] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Accepted: 12/16/2013] [Indexed: 06/01/2023]
Abstract
In this study, NiS/ZnIn2S4 nanocomposites were successfully prepared via a facile two-step hydrothermal process. The as-prepared samples were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HRTEM). Their photocatalytic performance for hydrogen evolution under visible light irradiation was also investigated. It was found that the photocatalytic hydrogen evolution activity over hexagonal ZnIn2S4 can be significantly increased by loading NiS as a co-catalyst. The formation of a good junction between ZnIn2S4 and NiS via the two step hydrothermal processes is beneficial for the directional migration of the photo-excited electrons from ZnIn2S4 to NiS. The highest photocatalytic hydrogen evolution rate (104.7 μmol/h), which is even higher than that over Pt/ZnIn2S4 nanocomposite (77.8 μmol/h), was observed over an optimum NiS loading amount of 0.5 wt %. This work demonstrates a high potential of the developing of environmental friendly, cheap noble-metal-free co-catalyst for semiconductor-based photocatalytic hydrogen evolution.
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Affiliation(s)
- Liang Wei
- Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis–State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350002, P. R. China
| | - Yongjuan Chen
- Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis–State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350002, P. R. China
| | - Jialin Zhao
- Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis–State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350002, P. R. China
| | - Zhaohui Li
- Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis–State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350002, P. R. China
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Highly efficient visible light-induced O₂ generation by self-assembled nanohybrids of inorganic nanosheets and polyoxometalate nanoclusters. Sci Rep 2013; 3:2080. [PMID: 23801108 PMCID: PMC3693097 DOI: 10.1038/srep02080] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 06/11/2013] [Indexed: 11/24/2022] Open
Abstract
Unusually high photocatalytic activity of visible light-induced O2 generation can be achieved by electrostatically-derived self-assembly between exfoliated Zn-Cr-LDH 2D nanosheets and POM 0D nanoclusters (W7O246− and V10O286−) acting as an electron acceptor. This self-assembly can provide a high flexibility in the control of the chemical composition and pore structure of the resulting LDH-based nanohybrids. The hybridization with POM nanoclusters remarkably enhances the photocatalytic activity of the pristine Zn-Cr-LDH, which is attributable to the formation of porous structure and depression of charge recombination. Of prime interest is that the excellent photocatalytic activity of the as-prepared Zn-Cr-LDH-POM nanohybrid for visible light-induced O2 generation can be further enhanced by calcination at 200 °C, leading to the very high apparent quantum yield of ∼75.2% at 420 nm. The present findings clearly demonstrate that the self-assembly of LDH–POM is fairly powerful in synthesizing novel LDH-based porous nanohybrid photocatalyst for visible light-induced O2 generation.
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Marcì G, García-López EI, Palmisano L. Heteropolyacid-Based Materials as Heterogeneous Photocatalysts. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300883] [Citation(s) in RCA: 105] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Zhao Y, Song X, Yin Z, Song Q. One-step self-assembled synthesis of CuO with tunable hierarchical structures and their electrocatalytic properties for nitrite oxidation in aqueous media. J Colloid Interface Sci 2013; 396:29-38. [DOI: 10.1016/j.jcis.2012.12.071] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 12/21/2012] [Accepted: 12/26/2012] [Indexed: 10/27/2022]
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Shi J, Ma L, Wu P, Zhou Z, Jiang J, Wan X, Jing D, Guo L. Tin(II) Antimonates with Adjustable Compositions: Effects of Band-Gaps and Nanostructures on Visible-Light-Driven Photocatalytic H2Evolution. ChemCatChem 2012. [DOI: 10.1002/cctc.201200063] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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