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Deplazes R, Teles CA, Ciotonea C, Simon P, El Rassi E, Dhainaut J, Marinova M, Canilho N, Richard F, Royer S. SBA-15 Supported Ni-Cu Catalysts for Hydrodeoxygenation of m-cresol to Toluene. CHEMSUSCHEM 2025; 18:e202400685. [PMID: 39004606 PMCID: PMC11696214 DOI: 10.1002/cssc.202400685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 06/17/2024] [Accepted: 07/09/2024] [Indexed: 07/16/2024]
Abstract
Amidst concerns over fossil fuel dependency and environmental sustainability, the utilization of biomass-derived aromatic compounds emerges as a viable solution across diverse industries. In this scheme, the conversion of biomass involves pyrolysis, followed by a hydrodeoxygenation (HDO) step to reduce the oxygen content of pyrolysis oils and stabilize the end products including aromatics. In this study, we explored the properties of size controlled NiCu bimetallic catalysts supported on ordered mesoporous silica (SBA-15) for the catalytic gas-phase HDO of m-cresol, a lignin model compound. We compared their performances with monometallic Ni and Cu catalysts. The prepared catalysts contained varying Ni to Cu ratios and featured an average particle size of approximately 2 nm. The catalytic tests revealed that the introduction of Cu alongside Ni enhanced the selectivity for the direct deoxygenation (DDO) pathway, yielding toluene as the primary product. Optimal performance was observed with a catalyst composition comprising 5 wt.% Ni and 5 wr.% Cu, achieving 85 % selectivity to toluene. Further increasing the Cu content improved turnover frequency (TOF) values, but reduced DDO selectivity. These findings underscore the importance of catalyst design in facilitating biomass-derived compound transformations and offer insights into optimizing catalyst composition for more selective HDO reactions.
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Affiliation(s)
- Roger Deplazes
- CNRSCentrale LilleUMR 8181 – UCCS – Unité de Catalyse et Chimie du SolideUniv. ArtoisUniversité de Lille59000LilleFrance
| | - Camila Abreu Teles
- UMR 7285Université de PoitiersInstitut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), rue Michel Brunet, BP63386022PoitiersFrance
| | - Carmen Ciotonea
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV)UR 4492Université du Littoral Côte d'Opale59140DunkerqueFrance
| | - Pardis Simon
- CNRSCentrale LilleUMR 8181 – UCCS – Unité de Catalyse et Chimie du SolideUniv. ArtoisUniversité de Lille59000LilleFrance
| | - Elias El Rassi
- CNRSCentrale LilleUMR 8181 – UCCS – Unité de Catalyse et Chimie du SolideUniv. ArtoisUniversité de Lille59000LilleFrance
| | - Jérémy Dhainaut
- CNRSCentrale LilleUMR 8181 – UCCS – Unité de Catalyse et Chimie du SolideUniv. ArtoisUniversité de Lille59000LilleFrance
| | - Maya Marinova
- Université de LilleCNRSINRACentrale LilleUniversité ArtoisFR 2638 - IMEC – Institut Michel-Eugène Chevreul59000LilleFrance
| | - Nadia Canilho
- Laboratoire Lorrain de Chimie Moléculaire (L2CM)UMR 7053Université de Lorraine54506Vandœuvre-lès-NancyFrance
| | - Frédéric Richard
- UMR 7285Université de PoitiersInstitut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), rue Michel Brunet, BP63386022PoitiersFrance
| | - Sébastien Royer
- CNRSCentrale LilleUMR 8181 – UCCS – Unité de Catalyse et Chimie du SolideUniv. ArtoisUniversité de Lille59000LilleFrance
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Khan Z, Al-Thabaiti SA. Fabrication of chitosan-MnO 2‑iridium/nanoceria supported nanoparticles: Catalytic and anti-radical activities. Int J Biol Macromol 2023; 228:411-425. [PMID: 36566810 DOI: 10.1016/j.ijbiomac.2022.12.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 12/02/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
Chitosan capped MnO2‑iridium nanoparticles supported on nanoceria (Ch-MnO2-Ir/CeO2) were fabricated by using combination of colloidal solution and metal displacement galvanic methods. The oxidative degradation of acid orange 7 in aqueous solution by activated persulfate with the as-prepared nanoparticles was studied. The resulting Ch-MnO2-Ir/CeO2 with S2O82-, 80 % degraded 70.06 mg/L of acid orange 7 within 100 min, while at the same time, Ch-Ir, Ch-MnO2, and Ch-Ir-MnO2 remained inactive. CeO2 increased the surface of the catalyst, and also improved the reactive oxygen species site of Ch-Ir-MnO2 through the activation of S2O82- with CeO2. The reversible redox cycle reaction, Ce (III) ↔ Ce (IV) and strong synergistic effect of MnO2-Ir are responsible for the remarkable catalytic performance of Ch-MnO2-Ir/CeO2/S2O82- system. The degradation of acid orange 7 could be significantly retarded with inorganic (NO3- < Cl- < SO42- < H2PO4- < HCO3-) and organic scavengers (ethanol < tertiary butanol < benzoquinone < phenol). Ch-MnO2-Ir/CeO2 exhibited excellent stability and reusability. Anti-radical activity of chitosan and Ch-MnO2-Ir/CeO2 was evaluated with 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical. The free radical properties increase with concentration of chitosan and Ch-MnO2-Ir/CeO2.
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Affiliation(s)
- Zaheer Khan
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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Guerra-Que Z, Cortez-Elizalde J, Pérez-Vidal H, Arévalo-Pérez JC, Silahua-Pavón AA, Córdova-Pérez GE, Cuauhtémoc-López I, Martínez-García H, González-Díaz A, Torres-Torres JG. Bimetallic M-Cu (M = Ag, Au, Ni) Nanoparticles Supported on γAl 2O 3-CeO 2 Synthesized by a Redox Method Applied in Wet Oxidation of Phenol in Aqueous Solution and Petroleum Refinery Wastewater. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2570. [PMID: 34685011 PMCID: PMC8541079 DOI: 10.3390/nano11102570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 11/30/2022]
Abstract
Three bimetallic catalysts of the type M-Cu with M = Ag, Au and Ni supports were successfully prepared by a two-step synthesized method using Cu/Al2O3-CeO2 as the base monometallic catalyst. The nanocatalysts were characterized using X-ray diffraction (XRD), temperature-programmed reduction of H2 (H2-TPR), N2 adsorption-desorption, scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDS), transmission electron microscopy (TEM) and ultraviolet-visible spectroscopy with diffuse reflectance (DR-UV-Vis) techniques. This synthesized methodology allowed a close interaction between two metals on the support surface; therefore, it could have synthesized an efficient transition-noble mixture bimetallic nanostructure. Alloy formation through bimetallic nanoparticles (BNPs) of AgCuAlCe and AuCuAlCe was demonstrated by DR-UV-Vis, EDS, TEM and H2-TPR. Furthermore, in the case of AgCuAlCe and AuCuAlCe, improvements were observed in their reducibility, in contrast to NiCuAlCe. The addition of a noble metal over the monometallic copper-based catalyst drastically improved the phenol mineralization. The higher activity and selectivity to CO2 of the bimetallic gold-copper- and silver-copper-supported catalysts can be attributed to the alloy compound formation and the synergetic effect of the M-Cu interaction. Petroleum Refinery Wastewater (PRW) had a complex composition that affected the applied single CWAO treatment, rendering it inefficient.
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Affiliation(s)
- Zenaida Guerra-Que
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
- Laboratorio de Investigación 1 Área de Nanotecnología, Tecnológico Nacional de México Campus Villahermosa, Km. 3.5 Carretera Villahermosa–Frontera, Cd. Industrial, C.P., Villahermosa 86010, Tabasco, Mexico
| | - Jorge Cortez-Elizalde
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Hermicenda Pérez-Vidal
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Juan C. Arévalo-Pérez
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Adib A. Silahua-Pavón
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Gerardo E. Córdova-Pérez
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Ignacio Cuauhtémoc-López
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Héctor Martínez-García
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
| | - Anabel González-Díaz
- Laboratorio de Análisis y Caracterización, Universidad Juárez Autónoma de Tabasco, DAIA, Km. 1 Carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico;
| | - José Gilberto Torres-Torres
- Centro de Investigación de Ciencia y Tecnología Aplicada de Tabasco (CICTAT), DACB, Laboratorio de Nanomateriales Catalíticos Aplicados al Desarrollo de Fuentes de Energía y Remediación Ambiental, Universidad Juárez Autónoma de Tabasco, Km. 1 carretera Cunduacán-Jalpa de Méndez, C.P., Cunduacán 86690, Tabasco, Mexico; (J.C.-E.); (H.P.-V.); (J.C.A.-P.); (A.A.S.-P.); (G.E.C.-P.); (I.C.-L.); (H.M.-G.)
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Ye Y, Chen B, Li X, Ai Y, Sun J, Ni G, Qin L, Ye T. Oxidation of Bio‐Aldehyde and Bio‐Alcohol to Carboxylic Acid by Water over Modified CuZnAl Catalysts. ChemistrySelect 2021. [DOI: 10.1002/slct.202100216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Yuewen Ye
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
| | - Bao Chen
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
| | - Xin Li
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
| | - Yue Ai
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
| | - Jia Sun
- Cardiff Catalysis Institution, Cardiff University Cardiff CF24 0HW UK
| | - Gang Ni
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
| | - Ling Qin
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
| | - Tongqi Ye
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering Hefei University of Technology, Hefei Anhui 230009 P.R. China
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Salcedo A, Irigoyen B. DFT insights into structural effects of Ni-Cu/CeO 2 catalysts for CO selective reaction towards water-gas shift. Phys Chem Chem Phys 2021; 23:3826-3836. [PMID: 33533765 DOI: 10.1039/d0cp05613h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The water-gas shift (WGS) reaction is a key step in hydrogen production, particularly to meet the high-purity H2 requirement of PEM fuel cells. The catalysts currently employed in large-scale WGS plants require a two-step process to overcome thermodynamic and kinetic limitations. Ni-Cu/CeO2 solids are promising catalysts for the one-step process required for small-scale applications, as the addition of Cu hinders undesired methanation reactions occurring on Ni/CeO2. In this work, we performed calculations on Ni4-xCux/CeO2(111) systems to evaluate the influence of cluster conformation on the selectivity towards water-gas shift. The structure and miscibility of CeO2-supported Ni4-xCux clusters were investigated and compared with those of gas-phase clusters to understand the effect of metal-support interactions. The adsorption of CO onto apical Ni and Cu atoms of Ni4-xCux/CeO2(111) systems was studied, and changes in the C-O bond strength were confirmed at the electronic level by investigating shifts in the 3σ and 1π orbitals. The selectivity towards WGS was evaluated using Brønsted-Evans-Polanyi relations for the C-O activation energy. Overall, a strengthening of the C-O bond and an increase in CO dissociation energy were verified on Cu-containing clusters, explaining the improvement in selectivity of Ni4-xCux/CeO2(111) systems.
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Affiliation(s)
- Agustín Salcedo
- Universidad de Buenos Aires, Facultad de Ingeniería, Departamento de Ingeniería Química, Pabellón de Industrias, Ciudad Universitaria, C1428EGA Buenos Aires, Argentina. and CONICET - Universidad de Buenos Aires, Instituto de Tecnologías del Hidrógeno y Energías Sostenibles (ITHES), Pabellón de Industrias, Ciudad Universitaria, C1428EGA Buenos Aires, Argentina
| | - Beatriz Irigoyen
- Universidad de Buenos Aires, Facultad de Ingeniería, Departamento de Ingeniería Química, Pabellón de Industrias, Ciudad Universitaria, C1428EGA Buenos Aires, Argentina. and CONICET - Universidad de Buenos Aires, Instituto de Tecnologías del Hidrógeno y Energías Sostenibles (ITHES), Pabellón de Industrias, Ciudad Universitaria, C1428EGA Buenos Aires, Argentina
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6
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Methanol decomposition over bimetallic Cu-M catalysts supported on nanoceria: Effect of the second metal on the catalytic properties. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.04.076] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kerkar RD, Salker AV. Synergistic effect of modified Pd-based cobalt chromite and manganese oxide system towards NO-CO redox detoxification reaction. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:27061-27071. [PMID: 32388757 DOI: 10.1007/s11356-020-09146-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 04/30/2020] [Indexed: 06/11/2023]
Abstract
Surface architecting of the catalyst is a hopeful method to expand the surface property of the impetus material for upgrading their response towards the chemical reaction. In the present study, designing of the catalyst was carried out using specific transition metals to boost the simultaneous NO-CO conversion reaction catalytically. These metal oxide systems have been prepared using the combustion and wet impregnation method. Prepared oxides were characterized using XRD, BET, XPS, SEM, and TEM. Further, the surface phenomenon of the catalyst was monitored through H2-TPR, O2-TPO, NO-TPD, and CO-TPD studies. The highly remarkable activity was perceived by Pd-based modified manganese oxide-cobalt chromite system as compared with simple Pd-based manganese oxide and Pd-based cobalt chromite. The catalyst showed the highest activity for NO-CO redox reaction with T100 at 170 °C. Also, good stability was observed with a runtime of 7 h.
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Affiliation(s)
- Rahul D Kerkar
- School of Chemical Sciences, Goa University, Goa, 403206, India
| | - Arun V Salker
- School of Chemical Sciences, Goa University, Goa, 403206, India.
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Sharma G, Dionysiou DD, Sharma S, Kumar A, Al-Muhtaseb AH, Naushad M, Stadler FJ. Highly efficient Sr/Ce/activated carbon bimetallic nanocomposite for photoinduced degradation of rhodamine B. Catal Today 2019. [DOI: 10.1016/j.cattod.2019.03.063] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sagar TV, Padmakar D, Lingaiah N, Sai Prasad PS. Influence of Solid Solution Formation on the Activity of CeO2 Supported Ni–Cu Mixed Oxide Catalysts in Dry Reforming of Methane. Catal Letters 2019. [DOI: 10.1007/s10562-019-02801-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mukherjee D, Singuru R, Venkataswamy P, Damma D, Reddy BM. Ceria Promoted Cu-Ni/SiO 2 Catalyst for Selective Hydrodeoxygenation of Vanillin. ACS OMEGA 2019; 4:4770-4778. [PMID: 31459661 PMCID: PMC6648372 DOI: 10.1021/acsomega.9b00039] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 02/20/2019] [Indexed: 06/10/2023]
Abstract
A ceria (CeO2) promoted Cu-Ni bimetallic catalyst supported on SiO2 (Cu-Ni/CeO2-SiO2) was prepared and evaluated for catalytic hydrodeoxygenation (HDO) of vanillin. Silica supported monometallic Cu and Ni catalysts and bimetallic Cu-Ni catalyst (Cu/SiO2, Ni/SiO2, and Cu-Ni/SiO2), without a ceria promoter, were also synthesized and tested for the same application. The highest conversion of vanillin was achieved with the Cu-Ni/CeO2-SiO2 catalyst. Vanillyl alcohol was the sole product in the initial 2 h, followed by the formation of 2-methoxy-4-methylphenol, which was observed. Characterization of the synthesized catalysts revealed the presence of overlapping crystalline phases of CuO, NiO, and CeO2 on the Cu-Ni/CeO2-SiO2 surface. We extended our study to find out the results of using CeO2 as the support of the Cu-Ni bimetallic catalyst (Cu-Ni/CeO2). Partial incorporation of Cu and Ni cations into the ceria lattice took place, leading to the decrease of specific surface area and a concomitant compromise in the conversion. In the case of the Cu-Ni/CeO2-SiO2 catalyst, the higher conversion was accredited to the facile formation of Cu+ active centers by the synergistic interaction between Ce+4/Ce+3 and Cu+2/Cu+ redox couples and the incorporation of oxygen vacancies on the catalyst surface.
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Affiliation(s)
- Deboshree Mukherjee
- Catalysis
and Fine Chemicals Department and Academy of Scientific and Innovative
Research, CSIR − Indian Institute
of Chemical Technology, Uppal Road, Hyderabad − 500 007, India
| | - Ramana Singuru
- Catalysis
and Fine Chemicals Department and Academy of Scientific and Innovative
Research, CSIR − Indian Institute
of Chemical Technology, Uppal Road, Hyderabad − 500 007, India
| | | | - Devaiah Damma
- Chemical
Engineering, College of Engineering and Applied Science, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Benjaram M. Reddy
- Catalysis
and Fine Chemicals Department and Academy of Scientific and Innovative
Research, CSIR − Indian Institute
of Chemical Technology, Uppal Road, Hyderabad − 500 007, India
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Guerra-Que Z, Pérez-Vidal H, Torres-Torres G, Arévalo-Pérez JC, Silahua Pavón AA, Cervantes-Uribe A, Espinosa de los Monteros A, Lunagómez-Rocha MA. Treatment of phenol by catalytic wet air oxidation: a comparative study of copper and nickel supported on γ-alumina, ceria and γ-alumina–ceria. RSC Adv 2019; 9:8463-8479. [PMID: 35547604 PMCID: PMC9087632 DOI: 10.1039/c9ra00509a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 03/05/2019] [Indexed: 12/20/2022] Open
Abstract
Cu, Ni, CuO and NiO catalysts, prepared by wet impregnation with urea and supported on γ-Al2O3, CeO2, and Al2O3–CeO2, were evaluated for Catalytic Wet Air Oxidation (CWAO) of phenol in a batch reactor under a milder condition (120 °C and 10 bar O2). The synthesized samples, at their calcined and/or their reduced form, were characterized by XRD, H2-TPR, N2 adsorption–desorption, SEM-EDS and DR-UV-Vis to explain the differences observed in their catalytic activity towards the studied reaction. The influence of the support on the efficiency of CWAO of phenol at 120 °C and 10 bar of pure oxygen has been examined and compared over nickel and copper species. The SEM-EDS results reveal that the spherical crystalline Cu and Ni were successfully deposited on the surface of γ-Al2O3, CeO2, Al2O3–CeO2 within 16–90 nm and that they were highly homogeneously dispersed. It was found that catalysts prepared from impregnation solutions of Cu(NO3)2·3H2O and Ni(NO3)2·6H2O with urea addition had different textural characteristics and degrees of dispersion of Cu and Ni species. The urea addition in the traditional wet impregnation method was essential to improve the reducibility and degree of dispersion in Ni, and to a lesser extent, in Cu. According to the characterization analysis of H2-TPR and UV-VIS RD a structure–activity relationship can be determined. The chemical oxygen demand (COD) and GC analyses confirmed the effect of calcined and reduced species for Cu and Ni applied to the catalytic oxidation of phenol, showing their significant impact in the final performance of the catalyst. Influence of the calcination and reduction treatment effects used to activate catalysts on the global catalytic performance on phenol oxidation over different supports.![]()
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Affiliation(s)
- Zenaida Guerra-Que
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - Hermicenda Pérez-Vidal
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - G. Torres-Torres
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - Juan Carlos Arévalo-Pérez
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - Adib Abiu Silahua Pavón
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - Adrian Cervantes-Uribe
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - A. Espinosa de los Monteros
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
| | - Ma. Antonia Lunagómez-Rocha
- Laboratory of Catalytic Nanomaterials Applied to the Development of Energy Sources and Environmental Remediation
- Applied Science and Technology Research Center of Tabasco (CICTAT)
- Juarez Autonomous University of Tabasco
- DACB
- Cunduacan
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12
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Toscani LM, Zimicz MG, Martins TS, Lamas DG, Larrondo SA. In situ X-ray absorption spectroscopy study of CuO–NiO/CeO2–ZrO2 oxides: redox characterization and its effect in catalytic performance for partial oxidation of methane. RSC Adv 2018; 8:12190-12203. [PMID: 35539394 PMCID: PMC9079307 DOI: 10.1039/c8ra01528g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 03/23/2018] [Indexed: 11/25/2022] Open
Abstract
In this work we analyze the effect of adding CuO to a NiO/Ce0.9Zr0.1O2 oxide by in situ X-ray absorption near-edge structure XANES technique in Ce L3, Ni K and Cu K absorption edges in terms of sample reducibility and catalytic activity. The oxidation states of Ce, Ni and Cu cations are followed up during temperature programmed reduction (TPR) experiments in diluted hydrogen and during catalytic tests for partial oxidation of methane (POM) reaction. Redox behavior was correlated to conventional fixed bed reactor results. The effect of firing temperature, crystallite size, CeO2–ZrO2 support and the presence of Cu and/or Ni as an active phase is also analyzed. Results showed a beneficial effect of CuO addition in terms of Ce and Ni reduction. A stronger interaction of NiO species with the support was revealed upon analysis of XANES reduction profiles in sample NiO/ZDC in contrast to bimetallic CuO–NiO/ZDC sample. Reduction onset temperature was found to depend on Ni crystallite size, being markedly promoted when samples exhibited low values of crystallite size both in supported and non-supported CuO–NiO species. In situ catalytic experiments for partial oxidation of methane showed a clear interplay between the redox behavior from the Ce in the CeO2–ZrO2 support and the Ni from the active phase. Sample NiO/ZDC exhibited a continuous reduction of Ce cations in CH4 : O2 feed flow, carbon formation was detected in X-ray Powder Diffraction (XPD) patterns and Ni re-oxidation was found to take place, clear indications of catalyst deactivation. In contrast, sample CuO–NiO/Ce0.9Zr0.1O2 displayed a slight re-oxidation of Ce and no re-oxidation of Ni altogether with the suppression of carbon formation. In situ X-Ray Absorption (XAS) experiments in reducing atmospheres (H2 and CH4 : O2) uncovered Ce, Ni and Cu redox interplay during catalytic experiments.![]()
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Affiliation(s)
- Lucía M. Toscani
- UNIDEF
- MINDEF
- CONICET
- Departamento de Investigaciones en Sólidos
- CITEDEF
| | - M. Genoveva Zimicz
- Instituto de Física del Sur (IFISUR)
- Departamento de Física
- Universidad Nacional del Sur (UNS)
- CONICET
- 8000 Bahía Blanca
| | - Tereza S. Martins
- Universidade Federal de São Paulo – UNIFESP. Departamento de Química
- Instituto de Ciências Ambientais
- Químicas e Farmacêuticas
- Diadema
- Brazil
| | - Diego G. Lamas
- CONICET/Escuela de Ciencia y Tecnología
- UNSAM
- Campus Miguelete
- 1650 San Martín
- Argentina
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13
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Zhao F, Gong M, Cao K, Zhang Y, Li J, Chen R. Atomic Layer Deposition of Ni on Cu Nanoparticles for Methanol Synthesis from CO2
Hydrogenation. ChemCatChem 2017. [DOI: 10.1002/cctc.201700622] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fuzhen Zhao
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education, Hubei Province, College of Chemistry and Materials; South-Central University for Nationalities; China
| | - Miao Gong
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education, Hubei Province, College of Chemistry and Materials; South-Central University for Nationalities; China
| | - Kun Cao
- State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering; Huazhong University of Science and Technology; China
| | - Yuhua Zhang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education, Hubei Province, College of Chemistry and Materials; South-Central University for Nationalities; China
| | - Jinlin Li
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education, Hubei Province, College of Chemistry and Materials; South-Central University for Nationalities; China
| | - Rong Chen
- State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering; Huazhong University of Science and Technology; China
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14
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Seemala B, Cai CM, Wyman CE, Christopher P. Support Induced Control of Surface Composition in Cu–Ni/TiO2 Catalysts Enables High Yield Co-Conversion of HMF and Furfural to Methylated Furans. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01095] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bhogeswararao Seemala
- Bourns
College of Engineering - Center for Environmental and Research Technology
(CE-CERT), University of California, Riverside, California 92507, United States
- Department
of Chemical and Environmental Engineering, Bourns College of Engineering, University of California, Riverside, California 92521, United States
| | - Charles M. Cai
- Bourns
College of Engineering - Center for Environmental and Research Technology
(CE-CERT), University of California, Riverside, California 92507, United States
- Department
of Chemical and Environmental Engineering, Bourns College of Engineering, University of California, Riverside, California 92521, United States
| | - Charles E. Wyman
- Bourns
College of Engineering - Center for Environmental and Research Technology
(CE-CERT), University of California, Riverside, California 92507, United States
- Department
of Chemical and Environmental Engineering, Bourns College of Engineering, University of California, Riverside, California 92521, United States
| | - Phillip Christopher
- Department
of Chemical and Environmental Engineering, Bourns College of Engineering, University of California, Riverside, California 92521, United States
- Program
in Materials Science, University of California, Riverside, Riverside, California 92521, United States
- UCR
Center for Catalysis, University of California, Riverside, Riverside, California 92521, United States
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15
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16
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Gill AM, Hinde CS, Leary RK, Potter ME, Jouve A, Wells PP, Midgley PA, Thomas JM, Raja R. Design of Highly Selective Platinum Nanoparticle Catalysts for the Aerobic Oxidation of KA-Oil using Continuous-Flow Chemistry. CHEMSUSCHEM 2016; 9:423-427. [PMID: 26833972 DOI: 10.1002/cssc.201501264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 12/23/2015] [Indexed: 06/05/2023]
Abstract
Highly active and selective aerobic oxidation of KA-oil to cyclohexanone (precursor for adipic acid and ɛ-caprolactam) has been achieved in high yields using continuous-flow chemistry by utilizing uncapped noble-metal (Au, Pt & Pd) nanoparticle catalysts. These are prepared using a one-step in situ methodology, within three-dimensional porous molecular architectures, to afford robust heterogeneous catalysts. Detailed spectroscopic characterization of the nature of the active sites at the molecular level, coupled with aberration-corrected scanning transmission electron microscopy, reveals that the synthetic methodology and associated activation procedures play a vital role in regulating the morphology, shape and size of the metal nanoparticles. These active centers have a profound influence on the activation of molecular oxygen for selective catalytic oxidations.
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Affiliation(s)
- Arran M Gill
- University of Southampton, Southampton, SO17 1BJ, UK
| | | | | | - Matthew E Potter
- University of Southampton, Southampton, SO17 1BJ, UK
- Georgia Institute of Technology, Atlanta, 30332-0100, USA
| | - Andrea Jouve
- University of Southampton, Southampton, SO17 1BJ, UK
- University of Turin, Via P. Giuria 7, 10125, Turin, Italy
| | - Peter P Wells
- UK Catalysis Hub, Oxford, OX11 0FA, UK
- University College London, London, WC1H 0AJ, UK
| | | | | | - Robert Raja
- University of Southampton, Southampton, SO17 1BJ, UK.
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17
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Deka P, Choudhury R, Deka RC, Bharali P. Influence of Ni on enhanced catalytic activity of Cu/Co3O4 towards reduction of nitroaromatic compounds: studies on the reduction kinetics. RSC Adv 2016. [DOI: 10.1039/c6ra16301g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Addition of Ni significantly enhances the reaction rates of Cu/Co3O4 for the catalytic reduction of nitroaromatic compounds.
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Affiliation(s)
- Pangkita Deka
- Department of Chemical Sciences
- Tezpur University
- Napaam-784 028
- India
| | - Rimjim Choudhury
- Department of Chemical Sciences
- Tezpur University
- Napaam-784 028
- India
| | - Ramesh C. Deka
- Department of Chemical Sciences
- Tezpur University
- Napaam-784 028
- India
| | - Pankaj Bharali
- Department of Chemical Sciences
- Tezpur University
- Napaam-784 028
- India
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18
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PUDI SATYANARAYANAMURTY, ZOEB ABDUL, BISWAS PRAKASH, KUMAR SHASHI. Liquid phase conversion of Glycerol to Propanediol over highly active Copper/Magnesia catalysts. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0838-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Zhao S, Chen Y, Liu Z. Immobilization of metalloporphyrin on a silica shell with bimetallic oxide core for ethylbenzene oxidation. RSC Adv 2015. [DOI: 10.1039/c5ra02020d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
In this study, metalloporphyrin has been immobilized on a core–shell structured SiO2@CeO2 doped with transition metals such as Fe, Cu, Co and Mn.
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Affiliation(s)
- Sufang Zhao
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Yuan Chen
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Zhigang Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
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20
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Saw E, Oemar U, Tan X, Du Y, Borgna A, Hidajat K, Kawi S. Bimetallic Ni–Cu catalyst supported on CeO2 for high-temperature water–gas shift reaction: Methane suppression via enhanced CO adsorption. J Catal 2014. [DOI: 10.1016/j.jcat.2014.03.015] [Citation(s) in RCA: 230] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Djinović P, Črnivec IGO, Erjavec B, Pintar A. Details Behind the Self-Regeneration of Supported NiCo/Ce0.8Zr0.2O2Bimetallic Catalyst in the CH4-CO2Reforming Reaction. ChemCatChem 2014. [DOI: 10.1002/cctc.201400059] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Wu Q, Duchstein LDL, Chiarello GL, Christensen JM, Damsgaard CD, Elkjaer CF, Wagner JB, Temel B, Grunwaldt JD, Jensen AD. In Situ Observation of Cu-Ni Alloy Nanoparticle Formation by X-Ray Diffraction, X-Ray Absorption Spectroscopy, and Transmission Electron Microscopy: Influence of Cu/Ni Ratio. ChemCatChem 2013. [DOI: 10.1002/cctc.201300628] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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23
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Bussi J, Musso M, Veiga S, Bespalko N, Faccio R, Roger AC. Ethanol steam reforming over NiLaZr and NiCuLaZr mixed metal oxide catalysts. Catal Today 2013. [DOI: 10.1016/j.cattod.2013.04.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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