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Chen Z, Li J, Wang S, Zhao J, Liu J, Shen J, Qi C, Yang P. Structure-property-performance relationship of transition metal doped WO 3 mixed oxides for catalytic degradation of organic pollutants. CHEMOSPHERE 2023; 316:137797. [PMID: 36634713 DOI: 10.1016/j.chemosphere.2023.137797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/18/2022] [Accepted: 01/08/2023] [Indexed: 06/17/2023]
Abstract
Transition metal doped WO3 mixed oxides (named as W-M-O, M = Nb, Fe, Cr, Cu, Ti or Sn, respectively) with high structure stability were synthesized by modified sol-gel method using citric acid as organic crosslinking agent, and were evaluated for catalytic elimination of low-concentration toluene, monochlorobenzene and 1,2-dichloroethance with high toxicity and relatively stable molecule structure, as the typical examples for the pollutants of various volatile organic compounds (VOCs). Results of the structure-property-performance relationship research showed that mesoporous structure and nanocrystalline/amorphous state were formed, and binary metal components were dispersed into each other, which contributed to promoting the metal/metal electron interaction and adjusting the physicochemical properties of mixed metal oxides. The sequence of apparent catalytic activity for toluene degradation was: W-Nb-O>W-Fe-O>W-Cr-O, W-Cu-O>W-Ti-O>W-Sn-O>WO3, and the sequence for monochlorobenzene degradation was: W-Nb-O>W-Fe-O>W-Cr-O, W-Ti-O>W-Cu-O>W-Sn-O>WO3. There existed cooperative catalytic effect: mesopore and surface acid sites of catalysts facilitated adsorption, activation and breakage of the C-X bond, and then redox sites of catalysts promoted deep oxidation of a series of reaction intermediates to transform into CO2 and H2O. Especially, the optimized W-Nb-O catalyst deserved more attention, since it represented remarkable catalytic activity, selectivity and durability for three typical VOCs degradation along with good resistance to water vapor and corrosion of HCl.
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Affiliation(s)
- Zhenyang Chen
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, 312000, China
| | - Jing Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Songlin Wang
- School of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, Henan, 453003, China
| | - Junhu Zhao
- School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan, 430070, China
| | - Jiang Liu
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, 312000, China
| | - Junhao Shen
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, 312000, China
| | - Chenze Qi
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, 312000, China
| | - Peng Yang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process, School of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, 312000, China.
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Li X, Chen Y, Chen Z, Guo H, Yang S, Ma X. The recent progress on gaseous chlorinated aromatics removal for environmental applications. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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3
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Jedidi W, Arfaoui J, Caudillo-Flores U, Muñoz-Batista MJ, Ksibi Z, Kubacka A, Ghorbel A, Fernández-García M. Photodegradation of 2-propanol in gas phase over zirconium doped TiO2: Effect of Zr content. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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4
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Gannoun C, Ghorbel A, Gaigneaux EM. Influence of zirconia addition in TiO 2 and TiO 2-CeO 2 aerogels on the textural, structural and catalytic properties of supported vanadia in chlorobenzene oxidation. RSC Adv 2022; 12:10924-10932. [PMID: 35425082 PMCID: PMC8988661 DOI: 10.1039/d1ra08611a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/02/2022] [Indexed: 01/16/2023] Open
Abstract
This paper studies the effect of the direct incorporation of ZrO2 in TiO2 and TiO2-CeO2 aerogel supports prepared by sol-gel route on the physico-chemical and catalytic properties of supported vanadia catalysts in the total oxidation of chlorobenzene. The obtained catalysts have been characterized by means of ICP-AES, N2 adsorption-desorption at 77 K, XRD, XPS, H2-TPR and NH3-TPD. The results revealed that Zr-doped V2O5 based catalyst is beneficial for the improvement of catalytic properties in chlorobenzene total oxidation. In particular, in the absence of cerium groups, this beneficial effect is correlated with the better acidic properties or/and the stabilization of the V2O5 active phase in a higher oxidation state. However, in the case of cerium rich catalyst, this positive effect is much stronger thanks to the enhanced redox properties of V2O5/TiO2-CeO2-ZrO2.
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Affiliation(s)
- Chiraz Gannoun
- Centre National des Recherches en Sciences des Matériaux (CNRSM) Technopôle Borj Cedria, BP73 8027 Soliman Tunisia
| | - Abdelhamid Ghorbel
- Laboratoire de Chimie des Matériaux et Catalyse, Département de Chimie, Faculté des Sciences de Tunis, Campus Universitaire 2092 El Manar Tunis Tunisia
| | - Eric M Gaigneaux
- Université Catholique de Louvain, Institute of Condensed Matter and Nanosciences (IMCN), Division "Molecular Chemistry, Materials and Catalysis (MOST)" Place Louis Pasteur 1 L4.01.09 B-1348 Louvain-la-Neuve Belgium
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Arfaoui J, Ghorbel A, Petitto C, Delahay G. A new V 2O 5–MoO 3–TiO 2–SO 42−nanostructured aerogel catalyst for diesel DeNO xtechnology. NEW J CHEM 2020. [DOI: 10.1039/d0nj03747h] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A new V2O5–MoO3–TiO2–SO42−nanostructured aerogel catalyst exhibits superior SCR activity compared to the V2O5–WO3/TiO2commercial catalyst (EUROCAT) at high temperatures (375–500 °C).
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Affiliation(s)
- Jihene Arfaoui
- Université Tunis El Manar
- Laboratoire de Chimie des Matériaux et Catalyse
- Département de Chimie
- Faculté des Sciences de Tunis
- Campus Universitaire Farhat Hached d'El Manar
| | - Abdelhamid Ghorbel
- Université Tunis El Manar
- Laboratoire de Chimie des Matériaux et Catalyse
- Département de Chimie
- Faculté des Sciences de Tunis
- Campus Universitaire Farhat Hached d'El Manar
| | - Carolina Petitto
- ICGM, University of Montpellier
- ENSCM (MACS)
- CNRS
- Montpellier
- France
| | - Gerard Delahay
- ICGM, University of Montpellier
- ENSCM (MACS)
- CNRS
- Montpellier
- France
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6
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Effect of vanadia loading on acidic and redox properties of VOx/TiO2 for the simultaneous abatement of PCDD/Fs and NOx. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.09.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Shi Q, Long HM, Chun TJ, Gao ZF. Catalytic Combustion of Chlorobenzene with VOx/CeO2 Catalysts: Influence of Catalyst Synthesis Method. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2019. [DOI: 10.1515/ijcre-2019-0084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
VOx/CeO2 catalysts with various nanostructure were synthesized by the hydrothermal method and used in catalytic combustion of chlorobenzene (CB) at a low temperature. XRD, BET, TEM, Raman, XPS, and H2-TPR were employed to reveal that catalysts VOx on CeO2 support had considerable activity for CB combustion. VOx/CeO2 catalysts prepared with ammonium to adjust pH value and added P123 as a surfactant, showed the highest CB conversion ratio of 60 % at 250 °C and 100 % at 400 °C. It showed that preparation method could infect the shape evolution and surface species during the synthesis. The new phase CeVO4 formed in VOx/CeO2 catalysts improved the catalysts efficiency by increasing oxygen vacancies.
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Yang J, Li Y, Zheng Y, Xu Y, Zheng Z, Chen X, Liu W. Versatile Aerogels for Sensors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1902826. [PMID: 31475442 DOI: 10.1002/smll.201902826] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/02/2019] [Indexed: 05/27/2023]
Abstract
Aerogels are unique solid-state materials composed of interconnected 3D solid networks and a large number of air-filled pores. They extend the structural characteristics as well as physicochemical properties of nanoscale building blocks to macroscale, and integrate typical characteristics of aerogels, such as high porosity, large surface area, and low density, with specific properties of the various constituents. These features endow aerogels with high sensitivity, high selectivity, and fast response and recovery for sensing materials in sensors such as gas sensors, biosensors and strain and pressure sensors, among others. Considerable research efforts in recent years have been devoted to the development of aerogel-based sensors and encouraging accomplishments have been achieved. Herein, groundbreaking advances in the preparation, classification, and physicochemical properties of aerogels and their sensing applications are presented. Moreover, the current challenges and some perspectives for the development of high-performance aerogel-based sensors are summarized.
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Affiliation(s)
- Jing Yang
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Yi Li
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Yuanyuan Zheng
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Yingming Xu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, P. R. China
| | - Zhikun Zheng
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Xudong Chen
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Guangdong Engineering Technology Research Center for High-performance Organic and Polymer Photoelectric Functional Films, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Wei Liu
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, P. R. China
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Gannoun C, Delaigle R, Ghorbel A, Gaigneaux EM. V2O5/TiO2 and V2O5/TiO2–SO42− catalysts for the total oxidation of chlorobenzene: one-step sol–gel preparation vs. two-step impregnation. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00099b] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper examines the effect of the preparation method of sulfated and unsulfated V2O5/TiO2 catalysts on chlorobenzene total oxidation.
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Affiliation(s)
- C. Gannoun
- Centre National des Recherches en Sciences des Matériaux (CNRSM)
- 8027 Soliman
- Tunisia
| | - R. Delaigle
- Université catholique de Louvain
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division “Solids, Molecules and ReactiviTy (MOST)”
- B-1348 Louvain-la-Neuve
- Belgium
| | - A. Ghorbel
- Laboratoire de Chimie des Matériaux et Catalyse
- Département de Chimie
- Faculté des Sciences de Tunis
- 2092 El Manar Tunis
- Tunisia
| | - E. M. Gaigneaux
- Université catholique de Louvain
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division “Solids, Molecules and ReactiviTy (MOST)”
- B-1348 Louvain-la-Neuve
- Belgium
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11
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Debecker DP, Le Bras S, Boissière C, Chaumonnot A, Sanchez C. Aerosol processing: a wind of innovation in the field of advanced heterogeneous catalysts. Chem Soc Rev 2018; 47:4112-4155. [DOI: 10.1039/c7cs00697g] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Aerosol processing technologies represent a major route of innovation in the mushrooming field of heterogeneous catalysts preparation.
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Affiliation(s)
- Damien P. Debecker
- Université catholique de Louvain
- Institute of Condensed Matter and Nanosciences
- 1348 Louvain-La-Neuve
- Belgium
| | - Solène Le Bras
- Université catholique de Louvain
- Institute of Condensed Matter and Nanosciences
- 1348 Louvain-La-Neuve
- Belgium
| | - Cédric Boissière
- Sorbonne Université
- Collège de France
- PSL University
- CNRS
- Laboratoire de Chimie de La Matière Condensée de Paris LCMCP
| | | | - Clément Sanchez
- Sorbonne Université
- Collège de France
- PSL University
- CNRS
- Laboratoire de Chimie de La Matière Condensée de Paris LCMCP
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12
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Debecker DP. Innovative Sol-Gel Routes for the Bottom-Up Preparation of Heterogeneous Catalysts. CHEM REC 2017; 18:662-675. [PMID: 29227031 DOI: 10.1002/tcr.201700068] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 11/21/2017] [Indexed: 12/12/2022]
Abstract
Heterogeneous catalysts can be prepared by different methods offering various levels of control on the final properties of the solid. In this account, we exemplify bottom-up preparation routes that are based on the sol-gel chemistry and allow to tailor some decisive properties of solid catalysts. First, an emulsion templating strategy is shown to lead to macrocellular self-standing monoliths with a macroscopic 3D structure. The latter can be used as catalyst or catalyst supports in flow chemistry, without requiring any subsequent shaping step. Second, the aerosol-assisted sol-gel process allows for the one-step and continuous production of porous mixed oxides. Tailored textural properties can be obtained together with an excellent control on composition and homogeneity. Third, the application of non-hydrolytic sol-gel routes, in the absence of water, leads to mixed oxides with outstanding textural properties and with peculiar surface chemistry. In all cases, the resulting catalytic performance can be correlated with the specificities of the preparation routes presented. This is exemplified in catalytic reactions in the fields of biomass conversion, petro chemistry, enantioselective organic synthesis, and air pollution mitigation.
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Affiliation(s)
- Damien P Debecker
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur, 1 box L4.01.09
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13
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Gallert T, Casanova M, Puzzo F, Strazzolini P, Trovarelli A. SO2 resistant soot oxidation catalysts based on orthovanadates. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.04.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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14
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Piumetti M, Freyria FS, Armandi M, Saracco G, Garrone E, Gonzalez GE, Bonelli B. Catalytic degradation of Acid Orange 7 by H2O2as promoted by either bare or V-loaded titania under UV light, in dark conditions, and after incubating the catalysts in ascorbic acid. ACTA ACUST UNITED AC 2016. [DOI: 10.1080/2055074x.2015.1105618] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Prasad Reddy BR, Govardhana Reddy PV, Kumar DP, Reddy BN, Shankar MV. Rapid synthesis of alkylaminophenols via the Petasis borono–Mannich reaction using protonated trititanate nanotubes as robust solid–acid catalysts. RSC Adv 2016. [DOI: 10.1039/c5ra25064a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The Petasis borono–Mannich reaction was applied to the synthesis of alkylaminophenols from o-hydroxybenzaldehydes, secondary amines and boronic acids in the presence of H2Ti3O7 nanotubes as reusable solid–acid catalysts.
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Affiliation(s)
| | | | - Dharani Praveen Kumar
- Nano Catalysis and Solar Fuels Research Laboratory
- Department of Materials Science & Nanotechnology
- Yogi Vemana University
- Kadapa-516 003
- India
| | | | - Muthukonda V. Shankar
- Nano Catalysis and Solar Fuels Research Laboratory
- Department of Materials Science & Nanotechnology
- Yogi Vemana University
- Kadapa-516 003
- India
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Gallastegi-Villa M, Aranzabal A, Boukha Z, González-Marcos J, González-Velasco J, Martínez-Huerta M, Bañares M. Role of surface vanadium oxide coverage support on titania for the simultaneous removal of o-dichlorobenzene and NOx from waste incinerator flue gas. Catal Today 2015. [DOI: 10.1016/j.cattod.2015.02.029] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Najafian A, Rahimi R, Zargari S, Mahjoub-Moghaddas M, Nazemi A. Synthesis and photocatalytic activity of V-doped mesoporous TiO2 photosensitized with porphyrin supported by SBA-15. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2222-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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18
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Rajendra Prasad Reddy B, Vasu Govardhana Reddy P, Reddy BN. Efficient solvent free synthesis of tertiary α-aminophosphonates using H2Ti3O7 nanotubes as a reusable solid-acid catalyst. NEW J CHEM 2015. [DOI: 10.1039/c5nj01914a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Kabachnik–Fields reaction was applied for the synthesis of α-aminophosphonates from aldehydes, secondary amines and dialkyl phosphites in the presence of H2Ti3O7 nanotubes as reusable solid-acid catalysts.
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20
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Debecker DP, Mutin PH. Non-hydrolytic sol–gel routes to heterogeneous catalysts. Chem Soc Rev 2012; 41:3624-50. [DOI: 10.1039/c2cs15330k] [Citation(s) in RCA: 143] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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