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Kumar P, Sharma PK, Chaturvedi S, Chanotiya CS, Rauta PR, Mohapatra P, Rout PK. Synthesis of Ni-Doped Hydrotalcite Catalyst Through Hydrothermal Process for the Selective Reduction of α,β-Unsaturated Aldehyde (Citral) to Enantiospecific (+)-Citronellal. Catal Letters 2022. [DOI: 10.1007/s10562-022-04195-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Dong K, Ma X, Chu GW, Zou HK, Luo Y, Sun BC. Enhancement of dispersion of nano-catalysts for catalytic hydrogenation of cinnamaldehyde by a rotating packed bed. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2021.116641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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3
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Facile synthesis and synergistically acting catalytic performance of supported bimetallic PdNi nanoparticle catalysts for selective hydrogenation of citral. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.04.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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4
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Stassi JP, Rodríguez VI, Yañez MJ, de Miguel SR, Zgolicz PD. Selective Hydrogenation of Citral with Carbon Nanotubes Supported Bimetallic Catalysts Prepared by Deposition–Reduction in Liquid Phase and Conventional Impregnation Methods. Catal Letters 2017. [DOI: 10.1007/s10562-017-2091-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gryglewicz S, Śliwak A, Ćwikła J, Gryglewicz G. Hydrogenation of citral over nitrogen-doped carbon nanofibre-supported nickel catalyst. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Stanisław Gryglewicz
- Department of Polymer and Carbonaceous Materials; Faculty of Chemistry, Wrocław University of Technology; Gdańska 7/9, 50-344 Wrocław Poland
| | - Agata Śliwak
- Department of Polymer and Carbonaceous Materials; Faculty of Chemistry, Wrocław University of Technology; Gdańska 7/9, 50-344 Wrocław Poland
| | - Joanna Ćwikła
- Department of Polymer and Carbonaceous Materials; Faculty of Chemistry, Wrocław University of Technology; Gdańska 7/9, 50-344 Wrocław Poland
| | - Grażyna Gryglewicz
- Department of Polymer and Carbonaceous Materials; Faculty of Chemistry, Wrocław University of Technology; Gdańska 7/9, 50-344 Wrocław Poland
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Wang D, Zhu Y, Tian C, Wang L, Zhou W, Dong Y, Han Q, Liu Y, Yuan F, Fu H. Synergistic effect of Mo2N and Pt for promoted selective hydrogenation of cinnamaldehyde over Pt–Mo2N/SBA-15. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01654a] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pt–Mo2N/SBA-15 exhibits high activity for selective hydrogenation of cinnamaldehyde due to the synergistic effect between Mo2N and Pt.
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7
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Chen G, Gao W, Wang X, Huo H, Li W, Zhang L, Li R, Li Z. Magnetic NiO nanoparticles confined within open ends MWCNTs: a novel and highly active catalyst for hydrogenation and synthesis of imines. RSC Adv 2016. [DOI: 10.1039/c6ra05561c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The novel catalyst is highly active for hydrogenation and synthesis of imines.
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Affiliation(s)
- Gangquan Chen
- Key Laboratory of Mechanics on Western Disaster and Environment (Lanzhou University)
- Ministry of Education
- Lanzhou 730000
- China
| | - Wenbin Gao
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Xuejun Wang
- Traditional Chinese Medicine Undergraduate
- Gansu University Traditional Chinese Medicine
- China
| | - Hongfei Huo
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Wenzhu Li
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Le Zhang
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Rong Li
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Zuixiong Li
- Key Laboratory of Mechanics on Western Disaster and Environment (Lanzhou University)
- Ministry of Education
- Lanzhou 730000
- China
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Mural PKS, Pawar SP, Jayanthi S, Madras G, Sood AK, Bose S. Engineering Nanostructures by Decorating Magnetic Nanoparticles onto Graphene Oxide Sheets to Shield Electromagnetic Radiations. ACS APPLIED MATERIALS & INTERFACES 2015; 7:16266-78. [PMID: 26176935 DOI: 10.1021/acsami.5b02703] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In this study, a minimum reflection loss of -70 dB was achieved for a 6 mm thick shield (at 17.1 GHz frequency) employing a unique approach. This was accomplished by engineering nanostructures through decoration of magnetic nanoparticles (nickel, Ni) onto graphene oxide (GO) sheets. Enhanced electromagnetic (EM) shielding was derived by selectively localizing the nanoscopic particles in a specific phase of polyethylene (PE)/poly(ethylene oxide) (PEO) blends. By introduction of a conducting inclusion (like multiwall carbon nanotubes, MWNTs) together with the engineered nanostructures (nickel-decorated GO, GO-Ni), the shielding efficiency can be enhanced significantly in contrast to physically mixing the particles in the blends. For instance, the composites showed a shielding efficiency >25 dB for a combination of MWNTs (3 wt %) and Ni nanoparticles (52 wt %) in PE/PEO blends. However, similar shielding effectiveness could be achieved for a combination of MWNTs (3 wt %) and 10 vol % of GO-Ni where in the effective concentration of Ni was only 19 wt %. The GO-Ni sheets facilitated in an efficient charge transfer as manifested from high electrical conductivity in the blends besides enhancing the permeability in the blends. It is envisioned that GO is simultaneously reduced in the process of synthesizing GO-Ni, and this facilitated in efficient charge transfer between the neighboring CNTs. More interestingly, the blends with MWNTs/GO-Ni attenuated the incoming EM radiation mostly by absorption. This study opens new avenues in designing polyolefin-based lightweight shielding materials by engineering nanostructures for numerous applications.
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Affiliation(s)
- Prasanna Kumar S Mural
- †Center for Nano Science and Engineering, ‡Department of Materials Engineering, §Department of Chemical Engineering, and ∥Department of Physics, Indian Institute of Science, Bangalore-560012, India
| | - Shital Patangrao Pawar
- †Center for Nano Science and Engineering, ‡Department of Materials Engineering, §Department of Chemical Engineering, and ∥Department of Physics, Indian Institute of Science, Bangalore-560012, India
| | - Swetha Jayanthi
- †Center for Nano Science and Engineering, ‡Department of Materials Engineering, §Department of Chemical Engineering, and ∥Department of Physics, Indian Institute of Science, Bangalore-560012, India
| | - Giridhar Madras
- †Center for Nano Science and Engineering, ‡Department of Materials Engineering, §Department of Chemical Engineering, and ∥Department of Physics, Indian Institute of Science, Bangalore-560012, India
| | - Ajay K Sood
- †Center for Nano Science and Engineering, ‡Department of Materials Engineering, §Department of Chemical Engineering, and ∥Department of Physics, Indian Institute of Science, Bangalore-560012, India
| | - Suryasarathi Bose
- †Center for Nano Science and Engineering, ‡Department of Materials Engineering, §Department of Chemical Engineering, and ∥Department of Physics, Indian Institute of Science, Bangalore-560012, India
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Huang Y, Li C, Bai J, Zhu Y, Wang J. Fabrication Nickel Nanoparticles-Loaded Carbon Nanofibers Catalyst Via Simple Methods with Excellent Hydrogenation Properties for Nitrotoluene. J Inorg Organomet Polym Mater 2015. [DOI: 10.1007/s10904-015-0189-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Angajala G, Subashini R. Nickel nanoparticles: a highly efficient and retrievable catalyst for the solventless Friedlander annulation of quinolines and their in silico molecular docking studies as histone deacetylase inhibitors. RSC Adv 2015. [DOI: 10.1039/c5ra06593c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Highly efficient, solvent-free protocol for the synthesis of polysubstituted quinolines via Friedlander annulation using nickel nanoparticles from Aegle Marmelos Correa aqueous leaf extract.
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Affiliation(s)
- Gangadhara Angajala
- Organic Chemistry Division
- School of Advanced Sciences
- VIT University
- Vellore 632014
- India
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11
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Mohammadi S, Mohajerzadeh S, Gholizadeh A, Salehi F, Masoumi N. Permeation of nickel nanodots on carbon nanotubes: synthesis of 3D CNT-based nanomaterials. ACS APPLIED MATERIALS & INTERFACES 2014; 6:15352-15362. [PMID: 25154711 DOI: 10.1021/am5038565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this paper, we report the fabrication of three-dimensional (3D) hybrid carbon nanotubes (CNT)-based nanostructures. Secondary carbon nanotubes are grown on the hydrogenated and unzipped horizontal carbon nanotubes without any further catalyst deposition. Hydrogenation of horizontal CNTs leads to out-diffusion of Ni nanoparticles that were trapped within the walls of nanotubes during the original growth process. This out-diffusion effect, as permeation, leads to the formation of nickel dots at the surfaces of carbon nanotubes which acts as the catalyst for the growth of secondary nanotubes. By controlling the secondary growth condition, a variety of 3D structures could be achieved. The permeation effect and the evolution of secondary nanostructures are studied extensively by means of scanning electron microscopy, transmission electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy, and X-ray diffraction analysis.
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Affiliation(s)
- Somayeh Mohammadi
- Nano-Electronic Center of Excellence, Thin Film and Nano-Electronic Lab, School of Electrical and Computer Engineering, University of Tehran , Tehran 14395/515, Iran
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12
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Yang L, Jiang Z, Fan G, Li F. The promotional effect of ZnO addition to supported Ni nanocatalysts from layered double hydroxide precursors on selective hydrogenation of citral. Catal Sci Technol 2014. [DOI: 10.1039/c3cy01017a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Stassi JP, Zgolicz PD, de Miguel SR, Scelza OA. Formation of different promoted metallic phases in PtFe and PtSn catalysts supported on carbonaceous materials used for selective hydrogenation. J Catal 2013. [DOI: 10.1016/j.jcat.2013.05.029] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Lin W, Cheng H, He L, Yu Y, Zhao F. High performance of Ir-promoted Ni/TiO2 catalyst toward the selective hydrogenation of cinnamaldehyde. J Catal 2013. [DOI: 10.1016/j.jcat.2013.03.002] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Harrad MA, Boualy B, El Firdoussi L, Mehdi A, Santi C, Giovagnoli S, Nocchetti M, Ait Ali M. Colloidal nickel(0)-carboxymethyl cellulose particles: A biopolymer-inorganic catalyst for hydrogenation of nitro-aromatics and carbonyl compounds. CATAL COMMUN 2013. [DOI: 10.1016/j.catcom.2012.11.025] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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16
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Wang J, Fan G, Li F. A hybrid nanocomposite precursor route to synthesize dispersion-enhanced Ni catalysts for the selective hydrogenation of o-chloronitrobenzene. Catal Sci Technol 2013. [DOI: 10.1039/c2cy20597a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Stolle A, Gallert T, Schmöger C, Ondruschka B. Hydrogenation of citral: a wide-spread model reaction for selective reduction of α,β-unsaturated aldehydes. RSC Adv 2013. [DOI: 10.1039/c2ra21498a] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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18
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Zgolicz PD, Stassi JP, Yañez MJ, Scelza OA, de Miguel SR. Influence of the support and the preparation methods on the performance in citral hydrogenation of Pt-based catalysts supported on carbon nanotubes. J Catal 2012. [DOI: 10.1016/j.jcat.2012.02.020] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Bozbag S, Zhang L, Aindow M, Erkey C. Carbon aerogel supported nickel nanoparticles and nanorods using supercritical deposition. J Supercrit Fluids 2012. [DOI: 10.1016/j.supflu.2012.02.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Shevchenko VP, Nagaev IY, Badun GA, Chernysheva MG, Shevchenko KV, Myasoedov NF. Use of nanosized materials for deuterium or tritium labeling of organic compounds by heterogeneous catalytic exchange. DOKLADY CHEMISTRY 2012. [DOI: 10.1134/s0012500812020073] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Li JM, Ma WF, Wei C, You LJ, Guo J, Hu J, Wang CC. Detecting trace melamine in solution by SERS using Ag nanoparticle coated poly(styrene-co-acrylic acid) nanospheres as novel active substrates. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:14539-44. [PMID: 22011076 DOI: 10.1021/la203049k] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
A systematic study for the preparation of Ag nanoparticle (Ag-NP) coated poly(styrene-co-acrylic acid) (PSA) composite nanospheres by in situ chemical reduction is reported. The experimental results showed that the reaction temperature and the surface coverage of the -COOH determined the surface coverage and grain size of Ag nanoparticles on the PSA nanospheres. The surface enhanced Raman spectroscopy (SERS) sensitivity was investigated using 4-hydroxythiophenol (4-HBT) as the model probe in the solution of composite nanospheres stabilized by polyvinylpyrrolidone (PSA/Ag-NPs/PVP), with the detection limit of about 1 × 10(-6) M. Potential application of the new SERS substrate was demonstrated with the detection of melamine, and the detection limit was about 1 × 10(-3) M. Chemical noises from PVP and other impurities were observed and attributed mainly to the competitive adsorption of PVP on the surfaces of Ag-NPs. After tetrahydrofuran washing of the PSA/Ag-NPs/PVP substrates that removed the PVP and other residuals, the signal/noise levels of SERS were greatly improved and the detection limit of melamine was determined to be 1 × 10(-7) M. This result indicated that the new PSA/Ag-NPs system is highly effective and can be used as the SERS-active substrate for trace analysis of a variety of drugs and food additives.
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Affiliation(s)
- Ju-Mei Li
- Key Laboratory of Molecular Engineering of Polymers, Ministry of Education, and Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China
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Martis P, Venugopal B, Delhalle J, Mekhalif Z. Selective decoration of nickel and nickel oxide nanocrystals on multiwalled carbon nanotubes. J SOLID STATE CHEM 2011. [DOI: 10.1016/j.jssc.2011.03.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Landau MV, Savilov SV, Kirikova MN, Cherkasov NB, Ivanov AS, Lunin VV, Koltypin Y, Gedanken A. Decoration of multiwall carbon nanotubes with nickel nanoparticles: effect of deposition strategy on metal dispersion and performance in the hydrogenation of p-chloroacetophenone. MENDELEEV COMMUNICATIONS 2011. [DOI: 10.1016/j.mencom.2011.04.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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