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1
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Panda A, Patel H, Peters E, Baltussen M, Kuipers J. A multiple resolution approach using adaptive grids for fully resolved boundary layers on deformable gas-liquid interfaces at high Schmidt numbers. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115900] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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2
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Claassen CMY, Islam S, Peters EAJF(F, Deen NG, Kuipers JAM(H, Baltussen MW. An improved subgrid scale model for front‐tracking based simulations of mass transfer from bubbles. AIChE J 2019. [DOI: 10.1002/aic.16889] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Claire M. Y. Claassen
- Multiphase Reactors Group, Department of Chemical Engineering and ChemistryEindhoven University of Technology Eindhoven Arizona The Netherlands
| | - Shafiul Islam
- Multiphase Reactors Group, Department of Chemical Engineering and ChemistryEindhoven University of Technology Eindhoven Arizona The Netherlands
| | - E. A. J. F. (Frank) Peters
- Multiphase Reactors Group, Department of Chemical Engineering and ChemistryEindhoven University of Technology Eindhoven Arizona The Netherlands
| | - Niels G. Deen
- Power and Flow group, Department of Mechanical EngineeringEindhoven University of Technology Eindhoven Arizona The Netherlands
| | - J. A. M. (Hans) Kuipers
- Multiphase Reactors Group, Department of Chemical Engineering and ChemistryEindhoven University of Technology Eindhoven Arizona The Netherlands
| | - Maike W. Baltussen
- Multiphase Reactors Group, Department of Chemical Engineering and ChemistryEindhoven University of Technology Eindhoven Arizona The Netherlands
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Singh P, Halder M, Ray S, Bandyopadhyay B, Sen K. Biomolecule-Mediated Generation of Ru Nanocatalyst for Sustainable Reduction of Nitrobenzene. ACS OMEGA 2019; 4:21267-21278. [PMID: 31867521 PMCID: PMC6921630 DOI: 10.1021/acsomega.9b02770] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 11/18/2019] [Indexed: 05/26/2023]
Abstract
A mild and sustainable synthetic route was followed for the generation of biomolecule-assisted Ru nanocatalyst under open as well as inert atmosphere using the polyphenol morin. The nanocatalyst was characterized thoroughly by powder X-ray diffraction, N2 adsorption-desorption, high-resolution transmission electron microscopy, dynamic light scattering, X-ray photoelectron spectroscopy, absorption spectroscopy, Fourier transform infrared spectroscopy, fluorescence spectroscopy, thermogravimetric analysis, and inductively coupled plasma optical emission spectrometry. The nanocatalyst reveals excellent catalytic activity for the reduction of several substituted nitrobenzene to aniline derivatives under simple, mild, and environment-friendly conditions. The catalyst can be reused for four consecutive cycles without significant loss in its catalytic activity.
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Affiliation(s)
- Pritam Singh
- Department
of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Mita Halder
- Department
of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Santanu Ray
- Surface Analysis Laboratory,
School of Environment
and Technology, University of Brighton, Brighton BN2 4GJ, U.K.
| | - Bilwadal Bandyopadhyay
- ECMP
Division, NMR Laboratory, Saha Institute
of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
| | - Kamalika Sen
- Department
of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
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4
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Using a bio-inspired copper complex to investigate reactive mass transfer around an oxygen bubble rising freely in a thin-gap cell. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.07.045] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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5
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Analysis of Henry’s law and a unified lattice Boltzmann equation for conjugate mass transfer problem. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.01.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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6
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Yu H, Tang W, Li K, Zhao S, Yin H, Zhou S. Enhanced Catalytic Performance for Hydrogenation of Substituted Nitroaromatics over Ir-Based Bimetallic Nanocatalysts. ACS APPLIED MATERIALS & INTERFACES 2019; 11:6958-6969. [PMID: 30674185 DOI: 10.1021/acsami.8b19056] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
IrM (M = Fe, Co, and Ni) alloy nanoparticles (NPs) were synthesized in a solution by employing butyllithium as a reduction agent and oleylamine as a stabilizing agent, and the alumina-supported IrM bimetallic nanoparticles were tested for selective hydrogenation of various substituted nitroaromatics. The relevant characterizations including X-ray diffraction, X-ray photoelectron spectra, transmission electron microscopy, and diffuse reflectance fourier transform infrared with CO probes confirm that IrM NPs are uniform alloys. The obtained IrM/Al2O3 catalysts show significantly enhanced catalytic activity as well as selectivity relative to individual monometallic Ir catalysts, indicating a unique catalytic property of bimetallic alloy nanostructures. Among these bimetallic catalysts, IrNi/Al2O3 illustrate the highest activity and selectivity for hydrogenation of various substituted nitroaromatics. Calculations by density functional theory suggest that bimetallic structures of IrNi facilitate the reactant adsorption and product desorption, resulting in enhanced catalytic performance.
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Affiliation(s)
- Hongbo Yu
- State Key Laboratory of Chemical Engineering, and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , P. R. China
| | - Weiqiang Tang
- State Key Laboratory of Chemical Engineering, and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , P. R. China
| | - Kaijie Li
- State Key Laboratory of Chemical Engineering, and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , P. R. China
| | - Shuangliang Zhao
- State Key Laboratory of Chemical Engineering, and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , P. R. China
| | - Hongfeng Yin
- Ningbo Institute of Materials Technology and Engineering , Chinese Academy of Sciences , 1219 Zhongguan West Road , Ningbo 315201 , Zhejiang , P. R. China
| | - Shenghu Zhou
- State Key Laboratory of Chemical Engineering, and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering , East China University of Science and Technology , 130 Meilong Road , Shanghai 200237 , P. R. China
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7
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8
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Falcone M, Bothe D, Marschall H. 3D direct numerical simulations of reactive mass transfer from deformable single bubbles: An analysis of mass transfer coefficients and reaction selectivities. Chem Eng Sci 2018. [DOI: 10.1016/j.ces.2017.11.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Kokane RS, Acham VR, Kulal AB, Kemnitz E, Dongare MK, Umbarkar SB. Palladium Supported on Fluorinated Magnesium Hydroxide: An Efficient Catalyst for Hydrogenation under Ambient Conditions. ChemistrySelect 2017. [DOI: 10.1002/slct.201702217] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Reshma S. Kokane
- Catalysis Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 41108 India
- Academy of Scientific and Innovative Research; CSIR; New Delhi 110 001 India
| | - Vaibhav R. Acham
- Catalysis Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 41108 India
| | - Atul B. Kulal
- Catalysis Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 41108 India
- Academy of Scientific and Innovative Research; CSIR; New Delhi 110 001 India
| | - Erhard Kemnitz
- Institute of Chemistry; Humboldt University; Brook-Taylor-Straße 2 12489 Berlin Germany
| | | | - Shubhangi B. Umbarkar
- Catalysis Division; CSIR-National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 41108 India
- Academy of Scientific and Innovative Research; CSIR; New Delhi 110 001 India
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10
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Powell JB. Application of multiphase reaction engineering and process intensification to the challenges of sustainable future energy and chemicals. Chem Eng Sci 2017. [DOI: 10.1016/j.ces.2016.09.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Huber M, Dobesch D, Kunz P, Hirschler M, Nieken U. Influence of orifice type and wetting properties on bubble formation at bubble column reactors. Chem Eng Sci 2016. [DOI: 10.1016/j.ces.2016.06.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Roghair I, Van Sint Annaland M, Kuipers J. An improved Front-Tracking technique for the simulation of mass transfer in dense bubbly flows. Chem Eng Sci 2016. [DOI: 10.1016/j.ces.2016.06.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Deising D, Marschall H, Bothe D. A unified single-field model framework for Volume-Of-Fluid simulations of interfacial species transfer applied to bubbly flows. Chem Eng Sci 2016. [DOI: 10.1016/j.ces.2015.06.021] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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14
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Hydrogenation of substituted aromatic nitrobenzenes over 1% 1.0wt.%Ir/ZrO2 catalyst: Effect of meta position and catalytic performance. Catal Today 2013. [DOI: 10.1016/j.cattod.2013.03.037] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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16
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A validation of an embedded analytical description approach for the computations of high Schmidt number mass transfer from bubbles in liquids. Chem Eng Sci 2013. [DOI: 10.1016/j.ces.2013.06.020] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Marschall H, Hinterberger K, Schüler C, Habla F, Hinrichsen O. Numerical simulation of species transfer across fluid interfaces in free-surface flows using OpenFOAM. Chem Eng Sci 2012. [DOI: 10.1016/j.ces.2012.02.034] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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18
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Aboulhasanzadeh B, Thomas S, Taeibi-Rahni M, Tryggvason G. Multiscale computations of mass transfer from buoyant bubbles. Chem Eng Sci 2012. [DOI: 10.1016/j.ces.2012.04.005] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Van den Akker HEA. Toward A Truly Multiscale Computational Strategy For Simulating Turbulent Two-Phase Flow Processes. Ind Eng Chem Res 2010. [DOI: 10.1021/ie1006382] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Radl S, Suzzi D, Khinast JG. Fast Reactions in Bubbly Flows: Film Model and Micromixing Effects. Ind Eng Chem Res 2010. [DOI: 10.1021/ie100539g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stefan Radl
- Institute for Process and Particle Engineering, Graz University of Technology, A-8010 Graz, Austria, and Research Center Pharmaceutical Engineering GmbH, A-8010 Graz, Austria
| | - Daniele Suzzi
- Institute for Process and Particle Engineering, Graz University of Technology, A-8010 Graz, Austria, and Research Center Pharmaceutical Engineering GmbH, A-8010 Graz, Austria
| | - Johannes G. Khinast
- Institute for Process and Particle Engineering, Graz University of Technology, A-8010 Graz, Austria, and Research Center Pharmaceutical Engineering GmbH, A-8010 Graz, Austria
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23
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Radl S, Suzzi D, Khinast J. Ein rigoroses Modell des reaktiven Stofftransportes in großen Blasenschwärmen. CHEM-ING-TECH 2009. [DOI: 10.1002/cite.200950560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Radl S, Khinast J. Simulation von Mehrphasenströmungen - Anwendungen in der Pharmazeu- tischen Industrie. CHEM-ING-TECH 2008. [DOI: 10.1002/cite.200750539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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