1
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Han Z, Li X, Wang X, Gao Y, Yang S, Song L, Dong J, Pan X. Insight into the promoting effect of support pretreatment with sulfate acid on selective catalytic reduction performance of CeO 2/ZrO 2 catalysts. J Colloid Interface Sci 2022; 608:2718-2729. [PMID: 34785048 DOI: 10.1016/j.jcis.2021.10.191] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 10/28/2021] [Accepted: 10/30/2021] [Indexed: 10/19/2022]
Abstract
In this paper, sulfated ZrO2 were synthesized via precipitation and impregnation method, and the promoting effects of support sulfation on selective catalytic reduction (SCR) performance of CeO2/ZrO2 catalysts were investigated. The results revealed that sulfated ZrO2 could significantly enhance the SCR activity of CeO2/ZrO2 catalysts in a wide temperature range. Especially when S/Zr molar ratio was 0.1, CeO2/ZrO2-0.1S catalyst exhibited a large operating temperature window of 251 ∼ 500 °C and its N2 selectivity was 100 % in the temperature range of 150 ∼ 500 °C. Moreover, CeO2/ZrO2-0.1S catalyst possessed a superior low-temperature activity over 0.1S-CeO2/ZrO2 catalyst. After exposing to 100 ppm SO2 for 15 h, a high NO conversion efficiency of CeO2/ZrO2-0.1S catalyst (90.7 %) could still be reached. The characterization results indicated that ZrO2 treated with a proper dosage of sulfate acid was beneficial to enlarge the specific surface area greatly. Sulfated ZrO2 was also in favor of promoting the transformation of CeO2 from crystalline state to highly-dispersed amorphous state, and inhibiting the transformation of ZrO2 from tetragonal to monoclinic phase. It could also enhance the total surface acidity greatly with an increase in both Brønsted acid sites and Lewis acid sites, thus significantly improving NH3 adsorption on catalyst surface. Besides, the promoting effect of support sulfation on SCR performance of CeO2/ZrO2 catalysts was also related with the enhanced redox property, higher Ce3+/(Ce3++Ce4+) ratio and abundant surface chemisorbed labile oxygen. The in-situ DRIFTS results implied that nitrate species coordinated on the surface of CeO2/ZrO2-0.1S catalyst could participate in the Selective catalytic reduction with ammonia (NH3-SCR) reactions at either medium or high temperature, suggesting that both Eley-Rideal (E-R) and Langmuir-Hinshelwood (L-H) mechanisms might be followed in SCR reactions.
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Affiliation(s)
- Zhitao Han
- Marine Engineering College, Dalian Maritime University, Dalian 116026, China.
| | - Xiaodi Li
- School of Resources and Environmental Sciences, XinJiang University, Wulumuqi 830000, China
| | - Xinxin Wang
- Marine Engineering College, Dalian Maritime University, Dalian 116026, China
| | - Yu Gao
- Marine Engineering College, Dalian Maritime University, Dalian 116026, China
| | - Shaolong Yang
- School of Naval Architecture and Ocean Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Liguo Song
- Marine Engineering College, Dalian Maritime University, Dalian 116026, China
| | - Jingming Dong
- Marine Engineering College, Dalian Maritime University, Dalian 116026, China
| | - Xinxiang Pan
- Marine Engineering College, Dalian Maritime University, Dalian 116026, China; School of Electronic and Information Technology, Guangdong Ocean University, Zhanjiang 524088, China
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2
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Wang X, Yu Z, Ye L, Zhang M, Xiong J, Zhang R, Li X, Ji N, Lu X. Layered Double Hydroxide‐Derived Bimetallic Ni−Cu Catalysts Prompted the Efficient Conversion of γ‐Valerolactone to 2‐Methyltetrahydrofuran. ChemCatChem 2022. [DOI: 10.1002/cctc.202101441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Xiaotong Wang
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization Tianjin University Tianjin 300350 P. R. China
| | - Zhihao Yu
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization Tianjin University Tianjin 300350 P. R. China
| | - Lei Ye
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization Tianjin University Tianjin 300350 P. R. China
| | - Ming Zhang
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization Tianjin University Tianjin 300350 P. R. China
| | - Jian Xiong
- School of Science Tibet University Lhasa Tibet 850000 P. R. China
| | - Rui Zhang
- School of Environmental and Municipal Engineering Tianjin Chengjian University Tianjin 300384 P. R. China
| | - Xiaoyun Li
- School of Agriculture Sun Yat-sen University Guangzhou Guangdong 510275 P. R. China
| | - Na Ji
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization Tianjin University Tianjin 300350 P. R. China
| | - Xuebin Lu
- School of Environmental Science and Engineering Tianjin Key Laboratory of Biomass/Wastes Utilization Tianjin University Tianjin 300350 P. R. China
- School of Science Tibet University Lhasa Tibet 850000 P. R. China
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3
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Xie R, Ma L, Li Z, Qu Z, Yan N, Li J. Review of Sulfur Promotion Effects on Metal Oxide Catalysts for NOx Emission Control. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02197] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Renyi Xie
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Lei Ma
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zihao Li
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zan Qu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Naiqiang Yan
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Junhua Li
- School of Environment, Tsinghua University, Beijing 100084, China
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4
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Promotion effect of niobium on ceria catalyst for selective catalytic reduction of NO with NH3. J RARE EARTH 2021. [DOI: 10.1016/j.jre.2021.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Yu Y, Li F, Han X, Long S, Shi S, Xu L, Liu G. High-Performance Metal Oxide-Modified V/TiO 2 Catalysts for Selective Oxidation of 2-Methylnaphthalene to 2-Naphthaldehyde: An Experimental and Theoretical Study. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c04697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yi Yu
- College of Chemical Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Fanfan Li
- College of Chemical Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Xinghao Han
- College of Food Science, Tibet Agriculture and Animal Husbandry University, Linzhi, Tibet 860000, P. R. China
| | - Shanghai Long
- College of Chemical Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Shishuai Shi
- College of Chemical Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Li Xu
- College of Chemical Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Guoji Liu
- College of Chemical Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
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6
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The role of surface sulfation in mediating the acidity and oxidation ability of nickel modified ceria catalyst for the catalytic elimination of chlorinated organics. J Colloid Interface Sci 2020; 574:251-259. [DOI: 10.1016/j.jcis.2020.04.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/10/2020] [Accepted: 04/10/2020] [Indexed: 01/19/2023]
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7
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Tan W, Wang J, Li L, Liu A, Song G, Guo K, Luo Y, Liu F, Gao F, Dong L. Gas phase sulfation of ceria-zirconia solid solutions for generating highly efficient and SO 2 resistant NH 3-SCR catalysts for NO removal. JOURNAL OF HAZARDOUS MATERIALS 2020; 388:121729. [PMID: 31787400 DOI: 10.1016/j.jhazmat.2019.121729] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/10/2019] [Accepted: 11/19/2019] [Indexed: 06/10/2023]
Abstract
A series of ceria-zirconia solid solutions (CexZr1-xO2) were prepared by co-precipitation method and then sulfated with SO2 + O2 at 200 °C. Subsequent testing with the selective catalytic reduction of NO by NH3 (NH3-SCR) showed that the activity of the sulfated CexZr1-xO2 catalysts oxide catalysts exhibited a volcano-type tendency with increasing Zr content. Furthermore, the sulfated Ce0.6Zr0.4O2 catalyst showed the most desirable NH3-SCR activity at 250-300 °C, and exhibited much better SO2 resistance at 250 °C. Detailed characterization results demonstrated that Ce0.6Zr0.4O2 could adsorb more surface sulfate species and then produce more stable acid sites than pure CeO2 at 200 °C. After sulfation treatment, more Ce3+ and oxygen vacancies were formed on the surface of Ce0.6Zr0.4O2. In situ diffuse reflectance infrared Fourier transform spectroscopy (in situ DRIFTS) experiments suggested that the nitrates species deposited on the surface of as-prepared Ce0.6Zr0.4O2, which showed no reactivity, could barely deposit on the same sample after sulfation. While, the sulfated Ce0.6Zr0.4O2 had more reactive acid sites to participate in the NH3-SCR and the reaction proceeded via Eley-Rideal mechanism. This work proved that sulfation treatment could be used in designing an efficient cerium-zirconium based NH3-SCR catalyst with great application prospect.
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Affiliation(s)
- Wei Tan
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Jiaming Wang
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Lulu Li
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Annai Liu
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Ge Song
- Department of Civil, Environmental, and Construction Engineering, Catalysis Cluster for Renewable Energy and Chemical Transformations (REACT), NanoScience Technology Center (NSTC), University of Central Florida, Orlando, FL 32816, United States
| | - Kai Guo
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Yidan Luo
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China
| | - Fudong Liu
- Department of Civil, Environmental, and Construction Engineering, Catalysis Cluster for Renewable Energy and Chemical Transformations (REACT), NanoScience Technology Center (NSTC), University of Central Florida, Orlando, FL 32816, United States.
| | - Fei Gao
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China; Jiangsu Key Laboratory of Vehicle Emissions Control, School of Environment, Center of Modern Analysis, Nanjing University, Nanjing 210093, PR China.
| | - Lin Dong
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China; Jiangsu Key Laboratory of Vehicle Emissions Control, School of Environment, Center of Modern Analysis, Nanjing University, Nanjing 210093, PR China
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8
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In situ DRIFTS investigation on CeO2/TiO2–ZrO2–SO2−4 catalyst for NH3–SCR: the influence of surface acidity and reducibility. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-019-03961-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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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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10
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Liu S, Zhang R, Li P, Chen H, Wei Y, Liang X. Morphology effect of diverse ceria with active tungsten species on NH3-SCR behaviors. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.02.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Song Z, Xing Y, Zhang T, Zhao J, Wang J, Mao Y, Zhao B, Zhang X, Zhao M, Ma Z. Effectively promoted catalytic activity by adjusting calcination temperature of Ce‐Fe‐O
x
catalyst for NH
3
‐SCR. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5446] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Zhongxian Song
- Faculty of Environmental and Municipal Engineering, Henan Key Laboratory of Water Pollution Control and Rehabilitation TechnologyHenan University of Urban Construction Pingdingshan 467000 People's Republic of China
| | - Yun Xing
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
| | - Tingji Zhang
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
| | - Jinggang Zhao
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
| | - Junkai Wang
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
| | - Yanli Mao
- Faculty of Environmental and Municipal Engineering, Henan Key Laboratory of Water Pollution Control and Rehabilitation TechnologyHenan University of Urban Construction Pingdingshan 467000 People's Republic of China
| | - Baolin Zhao
- Faculty of Environmental and Municipal Engineering, Henan Key Laboratory of Water Pollution Control and Rehabilitation TechnologyHenan University of Urban Construction Pingdingshan 467000 People's Republic of China
| | - Xuejun Zhang
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
| | - Min Zhao
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
| | - Ziang Ma
- College of Environmental and Safety EngineeringShenyang University of Chemical Technology Shenyang 110142 People's Republic of China
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12
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Liu J, Zhao Z, Xu C, Liu J. Structure, synthesis, and catalytic properties of nanosize cerium-zirconium-based solid solutions in environmental catalysis. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63400-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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Yttrium Oxide Supported La2O3 Nanomaterials for Catalytic Oxidative Cracking of n-Propane to Olefins. Catal Letters 2019. [DOI: 10.1007/s10562-019-02927-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Liu S, Sun M, Lin Q, Xu H, Wang J, Chen Y. The promotion effects of TiO
2
on the selective catalytic reduction of NO
x
with NH
3
over ceo
2
‐WO
3
/ZrO
2
: The catalytic performance and reaction route. CAN J CHEM ENG 2019. [DOI: 10.1002/cjce.23390] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Shuang Liu
- College of ChemistrySichuan UniversityChengdu 610064P. R. China
| | - Mengmeng Sun
- Institute of New Energy and Low‐Carbon TechnologySichuan UniversityChengdu 610064P. R. China
| | - Qingjin Lin
- College of ChemistrySichuan UniversityChengdu 610064P. R. China
| | - Haidi Xu
- Institute of New Energy and Low‐Carbon TechnologySichuan UniversityChengdu 610064P. R. China
- Sichuan Provincial Environmental Protection Environmental Catalytic Materials Engineering Technology CenterChengdu 610064P. R. China
| | - Jianli Wang
- College of ChemistrySichuan UniversityChengdu 610064P. R. China
- Sichuan Provincial Environmental Protection Environmental Catalytic Materials Engineering Technology CenterChengdu 610064P. R. China
| | - Yaoqiang Chen
- College of ChemistrySichuan UniversityChengdu 610064P. R. China
- Institute of New Energy and Low‐Carbon TechnologySichuan UniversityChengdu 610064P. R. China
- Sichuan Provincial Environmental Protection Environmental Catalytic Materials Engineering Technology CenterChengdu 610064P. R. China
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15
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Liu S, Feng X, Liu J, Lin Q, Xiong L, Wang Y, Xu H, Wang J, Chen Y. Investigation of the selective catalytic reduction of NO with NH 3 over the WO 3/Ce 0.68Zr 0.32O 2 catalyst: the role of H 2O in SO 2 inhibition. NEW J CHEM 2019. [DOI: 10.1039/c8nj04939d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effect of H2O and SO2 on the selective catalytic reduction of NOx by NH3 (NH3-SCR) over WO3/Ce0.68Zr0.32O2 at 250 °C was systematically investigated using various characterization techniques.
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Affiliation(s)
- Shuang Liu
- College of Chemistry
- Sichuan University
- Sichuan
- P. R. China
| | - Xi Feng
- Sinocat Environmental Technology Co., Ltd
- Chengdu 611731
- P. R. China
| | - Jingying Liu
- College of Chemistry
- Sichuan University
- Sichuan
- P. R. China
| | - Qingjin Lin
- College of Chemistry
- Sichuan University
- Sichuan
- P. R. China
| | - Lei Xiong
- College of Chemistry
- Sichuan University
- Sichuan
- P. R. China
| | - Yun Wang
- Sinocat Environmental Technology Co., Ltd
- Chengdu 611731
- P. R. China
| | - Haidi Xu
- Institute of New Energy and Low-Carbon Technology
- Sichuan University
- Chengdu 610064
- P. R. China
- Sichuan Provincial Environment Protection Environmental Catalytic Materials Engineering Technology Center
| | - Jianli Wang
- College of Chemistry
- Sichuan University
- Sichuan
- P. R. China
- Sichuan Provincial Environment Protection Environmental Catalytic Materials Engineering Technology Center
| | - Yaoqiang Chen
- College of Chemistry
- Sichuan University
- Sichuan
- P. R. China
- Institute of New Energy and Low-Carbon Technology
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16
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Zhang X, Xing Y, Song Z, Zhao H, Zhao M, Zhao J, Ma Z, Zhang P, Tsubaki N. Comparison of support synthesis methods for TiO 2and the effects of surface sulfates on its activity toward NH 3-SCR. NEW J CHEM 2019. [DOI: 10.1039/c8nj04363a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Addition of SO42−inhibits the transformation of TiO2from anatase to rutile and generates sulfate salts to increase the surface acidity.
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Affiliation(s)
- Xuejun Zhang
- College of Environmental and Safety Engineering
- Shenyang University of Chemical Technology
- Shenyang 110142
- People's Republic of China
| | - Yun Xing
- College of Environmental and Safety Engineering
- Shenyang University of Chemical Technology
- Shenyang 110142
- People's Republic of China
| | - Zhongxian Song
- Faculty of Environmental and Municipal Engineering
- Henan Key Laboratory of Water Pollution Control and Rehabilitation Technology
- Henan University of Urban Construction
- Pingdingshan
- People's Republic of China
| | - Heng Zhao
- College of Environmental and Safety Engineering
- Shenyang University of Chemical Technology
- Shenyang 110142
- People's Republic of China
| | - Min Zhao
- College of Environmental and Safety Engineering
- Shenyang University of Chemical Technology
- Shenyang 110142
- People's Republic of China
| | - Jinggang Zhao
- College of Environmental and Safety Engineering
- Shenyang University of Chemical Technology
- Shenyang 110142
- People's Republic of China
| | - Zi’ang Ma
- College of Environmental and Safety Engineering
- Shenyang University of Chemical Technology
- Shenyang 110142
- People's Republic of China
| | - Peipei Zhang
- Department of Applied Chemistry, School of Engineering
- University of Toyama
- Toyama 930-8555
- Japan
| | - Noritatsu Tsubaki
- Department of Applied Chemistry, School of Engineering
- University of Toyama
- Toyama 930-8555
- Japan
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17
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Shi M, Ye S, Qu H, Guo L, zhong Q. Synergistic effect of Cu2+ doping and sulfation in Cu-Ce-S, tolerance to H2O and SO2 and decomposition behaviors of ammonia salts. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.08.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Song Z, Wang J, Zhang Q, Ren D, Liu H, Ning P, Zhang X, Kang H, Liu B, Mao Y. Comparison of sulfuric acid- or phosphoric acid-modified CeO2 and the influence of surface acidity and redox property on its activity toward NH3-SCR. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3635-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Chen J, Qu W, Chen Y, Liu X, Jiang X, Wang H, Zong Y, Ma Z, Tang X. Simultaneously Enhancing Stability and Activity of Maghemite via Site-Specific Ti(IV) Doping for NO Emission Control. ChemCatChem 2018. [DOI: 10.1002/cctc.201801169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Junxiao Chen
- Shanghai Key Laboratory of Atmospheric Particle Pollution & Prevention (LAP ), Department of Environmental Science & Engineering; Fudan University; Shanghai 200438 P.R. China
| | - Weiye Qu
- Shanghai Key Laboratory of Atmospheric Particle Pollution & Prevention (LAP ), Department of Environmental Science & Engineering; Fudan University; Shanghai 200438 P.R. China
| | - Yaxin Chen
- Shanghai Key Laboratory of Atmospheric Particle Pollution & Prevention (LAP ), Department of Environmental Science & Engineering; Fudan University; Shanghai 200438 P.R. China
| | - Xiaona Liu
- Shanghai Key Laboratory of Atmospheric Particle Pollution & Prevention (LAP ), Department of Environmental Science & Engineering; Fudan University; Shanghai 200438 P.R. China
| | - Xiaoming Jiang
- Datang Nanjing Environmental Protection Technology Co., Ltd., Nanjing; 211111 P.R. China
| | - Hu Wang
- Datang Nanjing Environmental Protection Technology Co., Ltd., Nanjing; 211111 P.R. China
| | - Yuhao Zong
- Datang Nanjing Environmental Protection Technology Co., Ltd., Nanjing; 211111 P.R. China
| | - Zhen Ma
- Shanghai Key Laboratory of Atmospheric Particle Pollution & Prevention (LAP ), Department of Environmental Science & Engineering; Fudan University; Shanghai 200438 P.R. China
- Shanghai Institute of Pollution Control & Ecological Security, Shanghai; 200092 P.R. China
| | - Xingfu Tang
- Shanghai Key Laboratory of Atmospheric Particle Pollution & Prevention (LAP ), Department of Environmental Science & Engineering; Fudan University; Shanghai 200438 P.R. China
- Shanghai Institute of Pollution Control & Ecological Security, Shanghai; 200092 P.R. China
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20
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Liu Q, Pu X, Yue H, Jiang W, Liang B. Ammonia Oxidation Process Catalyzed by Pt@XO2 (X = Ti, Zr, Ce, and Ce/Zr) Prepared by Photoreduction Process. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qiang Liu
- Multi-Phase Mass Transfer and Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Xueling Pu
- Multi-Phase Mass Transfer and Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Hairong Yue
- Multi-Phase Mass Transfer and Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Wei Jiang
- Multi-Phase Mass Transfer and Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Bin Liang
- Multi-Phase Mass Transfer and Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
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21
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Nb-Modified Ce/Ti Oxide Catalyst for the Selective Catalytic Reduction of NO with NH3 at Low Temperature. Catalysts 2018. [DOI: 10.3390/catal8050175] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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22
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Novel Ni-Ce-Zr/Al2O3 Cellular Structure for the Oxidative Dehydrogenation of Ethane. Catalysts 2017. [DOI: 10.3390/catal7110331] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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23
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24
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Song Z, Yin L, Zhang Q, Ning P, Duan Y, Wang J, Liu X, Long K, Huang Z. Relationship between the WO3 states and reaction pathway over CeO2-ZrO2-WO3 catalysts for selective catalytic reduction of NO with NH3. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.04.033] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Song Z, Zhang Q, Ma Y, Liu Q, Ning P, Liu X, Wang J, Zhao B, Huang J, Huang Z. Mechanism-dependent on the different CeO 2 supports of phosphotungstic acid modification CeO 2 catalysts for the selective catalytic reduction of NO with NH 3. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2016.12.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Guerra-Que Z, Torres-Torres G, Pérez-Vidal H, Cuauhtémoc-López I, Espinosa de los Monteros A, Beltramini JN, Frías-Márquez DM. Silver nanoparticles supported on zirconia–ceria for the catalytic wet air oxidation of methyl tert-butyl ether. RSC Adv 2017. [DOI: 10.1039/c6ra25684h] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work Ag nanoparticles supported on ZrO2–CeO2 promoted with different amounts of CeO2 were synthesized by deposition–precipitation method in order to test the Catalytic Wet Air Oxidation (CWAO) of Methyl Tert-Butyl Ether (MTBE).
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Affiliation(s)
- Z. Guerra-Que
- Universidad Juárez Autónoma de Tabasco
- Laboratorio de Catálisis Heterogénea
- Área de Química
- DACB
- Cunduacán
| | - G. Torres-Torres
- Universidad Juárez Autónoma de Tabasco
- Laboratorio de Catálisis Heterogénea
- Área de Química
- DACB
- Cunduacán
| | - H. Pérez-Vidal
- Universidad Juárez Autónoma de Tabasco
- Laboratorio de Catálisis Heterogénea
- Área de Química
- DACB
- Cunduacán
| | - I. Cuauhtémoc-López
- Universidad Juárez Autónoma de Tabasco
- Laboratorio de Catálisis Heterogénea
- Área de Química
- DACB
- Cunduacán
| | | | - Jorge N. Beltramini
- ARC Centre of Excellence for Functional Nanomaterials
- The Australian Institute for Bioengineering and Nanotechnology
- School of Engineering
- The University of Queensland
- Australia
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27
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Chen Z, Si Z, Cao L, Wu X, Ran R, Weng D. Decomposition behavior of ammonium nitrate on ceria catalysts and its role in the NH3-SCR reaction. Catal Sci Technol 2017. [DOI: 10.1039/c7cy00509a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ceria catalyst's redox properties promote NH4NO3 decomposition while acidity inhibits this process.
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Affiliation(s)
- Ze Chen
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
- The Key Laboratory of Advanced Materials of Ministry of Education
| | - Zhichun Si
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
| | - Li Cao
- The Key Laboratory of Advanced Materials of Ministry of Education
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Xiaodong Wu
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
- The Key Laboratory of Advanced Materials of Ministry of Education
| | - Rui Ran
- The Key Laboratory of Advanced Materials of Ministry of Education
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Duan Weng
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
- The Key Laboratory of Advanced Materials of Ministry of Education
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28
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NH3-SCR reaction mechanisms of NbO /Ce0.75Zr0.25O2 catalyst: DRIFTS and kinetics studies. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.06.023] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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30
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HAN B, SHEN Y, ZHU S, LIU Y, SHEN S. Promotional effect of phosphorylation on CeSn0.8W0.6Ox/TiAl0.2Si0.1Oy for NH3-SCR of NO from marine diesel exhaust. J RARE EARTH 2016. [DOI: 10.1016/s1002-0721(16)60128-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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31
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32
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Introduction manner of sulfate acid for improving the performance of SO42−/CeO2 on selective catalytic reduction of NO by NH3. J RARE EARTH 2016. [DOI: 10.1016/s1002-0721(16)60077-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Zhang Q, Zhang J, Song Z, Ning P, Li H, Liu X. A novel and environmentally friendly SO 4 2− /CeO 2 catalyst for the selective catalytic reduction of NO with NH 3. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2015.11.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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34
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Li Y, Li Y, Wan Y, Zhan S, Guan Q, Tian Y. Structure–performance relationships of MnO2 nanocatalyst for the low-temperature SCR removal of NOX under ammonia. RSC Adv 2016. [DOI: 10.1039/c6ra03108k] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
To investigate the corresponding relationship between catalytic efficiency and structure, MnO2 nanomaterials (nanospheres, nanosheets, nanorods) have been prepared successfully, and were thoroughly characterized by SEM and TEM.
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Affiliation(s)
- Yi Li
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Yanping Li
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Yuan Wan
- Department of Chemistry
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Sihui Zhan
- College of Environmental Science and Engineering
- Nankai University
- Tianjin 300071
- P. R. China
| | - Qingxin Guan
- College of Environmental Science and Engineering
- Nankai University
- Tianjin 300071
- P. R. China
| | - Yang Tian
- Department of Chemistry
- Capital Normal University
- Beijing 100048
- P. R. China
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35
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Wang J, Dong X, Wang Y, Li Y. Effect of the calcination temperature on the performance of a CeMoOx catalyst in the selective catalytic reduction of NOx with ammonia. Catal Today 2015. [DOI: 10.1016/j.cattod.2014.07.035] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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37
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Lian Z, Liu F, He H. Effect of preparation methods on the activity of VOx/CeO2 catalysts for the selective catalytic reduction of NOx with NH3. Catal Sci Technol 2015. [DOI: 10.1039/c4cy00935e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
VOx/CeO2 catalysts prepared by a homogeneous precipitation method exhibited high NOx conversion and strong SO2 resistance in NH3-SCR reaction.
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Affiliation(s)
- Zhihua Lian
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- China
| | - Fudong Liu
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- China
| | - Hong He
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- China
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38
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Xiao F, Gu Y, Tang Z, Han F, Shao J, Xu Q, Zhu H. ZrO 2 Modified MnO x/Attapulgite Catalysts for NH 3-SCR of NO at Low Temperature. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2015. [DOI: 10.1252/jcej.14we226] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Feng Xiao
- School of Petrochemical Engineering, Changzhou University
| | - Yunjie Gu
- School of Petrochemical Engineering, Changzhou University
| | - Zhe Tang
- School of Chemical and Biological Engineering, Yancheng Institute of Technology
| | - Fennv Han
- School of Chemical and Biological Engineering, Yancheng Institute of Technology
| | - Jingling Shao
- School of Chemical and Biological Engineering, Yancheng Institute of Technology
| | - Qi Xu
- School of Chemical and Biological Engineering, Yancheng Institute of Technology
| | - Hongli Zhu
- School of Chemical and Biological Engineering, Yancheng Institute of Technology
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39
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Yu J, Si Z, Zhu M, Wu X, Chen L, Weng D, Zou J. NH3-SCR activity, hydrothermal stability and poison resistance of a zirconium phosphate/Ce0.5Zr0.5O2 catalyst in simulated diesel exhaust. RSC Adv 2015. [DOI: 10.1039/c5ra10653b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A ZP/CZ catalyst exhibited over 80% NOx conversion at 250–450 °C at a high GHSV of 300 000 h−1 in the presence of H2O, CO2 and C3H8.
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Affiliation(s)
- Jun Yu
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
| | - Zhichun Si
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
| | - Man Zhu
- The Key Laboratory of Advanced Materials of Ministry of Education
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Xiaodong Wu
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
- The Key Laboratory of Advanced Materials of Ministry of Education
| | - Lei Chen
- 12th Division of the Xinjiang Production and Construction Crops
- China
| | - Duan Weng
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
- The Key Laboratory of Advanced Materials of Ministry of Education
| | - Jinshuo Zou
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- China
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40
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Lian Z, Liu F, He H, Liu K. Nb-doped VOx/CeO2 catalyst for NH3-SCR of NOx at low temperatures. RSC Adv 2015. [DOI: 10.1039/c5ra02752g] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The Nb-1VOx/CeO2 catalyst exhibited higher NH3-SCR activity than 3V2O5–10WO3/TiO2 and also showed excellent SO2/H2O resistance.
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Affiliation(s)
- Zhihua Lian
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- PR China
| | - Fudong Liu
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- PR China
| | - Hong He
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- PR China
| | - Kuo Liu
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- Research Center for Eco-Environmental Sciences
- Chinese Academy of Sciences
- Beijing 100085
- PR China
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41
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CHEN L, SI Z, WU X, WENG D, RAN R, YU J. Rare earth containing catalysts for selective catalytic reduction of NOx with ammonia: A Review. J RARE EARTH 2014. [DOI: 10.1016/s1002-0721(14)60162-9] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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42
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Chen L, Si Z, Wu X, Weng D. DRIFT study of CuO-CeO₂-TiO₂ mixed oxides for NOx reduction with NH₃ at low temperatures. ACS APPLIED MATERIALS & INTERFACES 2014; 6:8134-8145. [PMID: 24848157 DOI: 10.1021/am5004969] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A CuO-CeO2-TiO2 catalyst for selective catalytic reduction of NOx with NH3 (NH3-SCR) at low temperatures was prepared by a sol-gel method and characterized by X-ray diffraction, Brunner-Emmett-Teller surface area, ultraviolet-visible spectroscopy, H2 temperature-programmed reduction, scanning electron microscopy and in situ diffuse reflectance infrared Fourier transform spectroscopy (in situ DRIFTS). The CuO-CeO2-TiO2 ternary oxide catalyst shows excellent NH3-SCR activity in a low-temperature range of 150-250 °C. Lewis acid sites generated from Cu(2+) are the main active sites for ammonia activation at low temperature, which is crucial for low temperature NH3-SCR activity. The introduction of ceria results in increased reducibility of CuO species and strong interactions between CuO particles with the matrix. The interactions between copper, cerium and titanium oxides lead to high dispersion of metal oxides with increased active oxygen and enhanced catalyst acidity. Homogeneously mixed metal oxides facilitate the "fast SCR" reaction among Cu(2+)-NO, nitrate (coordinated on cerium sites) and ammonia (on titanium sites) on the CuO-CeO2-TiO2 catalyst at low temperatures.
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Affiliation(s)
- Lei Chen
- Graduate School at Shenzhen, Tsinghua University , Shenzhen 518055, China
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43
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44
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Narasimharao K, Ali TT. Catalytic Oxidative Cracking of Propane Over Nanosized Gold Supported Ce0.5Zr0.5O2 Catalysts. Catal Letters 2013. [DOI: 10.1007/s10562-013-1073-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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45
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Sun B, Wang T, Yang B, Zhu X, Wang D, Xiao H. Effect of Electrode Configuration on NO Removal in a Coaxial Dielectric Barrier Discharge Reactor. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2013. [DOI: 10.1252/jcej.13we097] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Baomin Sun
- Education Ministry Key Laboratory on Condition Monitoring and Control of Power Plant Equipment, North China Electric Power University
| | - Tao Wang
- Education Ministry Key Laboratory on Condition Monitoring and Control of Power Plant Equipment, North China Electric Power University
| | - Bin Yang
- Education Ministry Key Laboratory on Condition Monitoring and Control of Power Plant Equipment, North China Electric Power University
| | - Xiangyu Zhu
- Education Ministry Key Laboratory on Condition Monitoring and Control of Power Plant Equipment, North China Electric Power University
| | - Dong Wang
- Education Ministry Key Laboratory on Condition Monitoring and Control of Power Plant Equipment, North China Electric Power University
| | - Haiping Xiao
- Education Ministry Key Laboratory on Condition Monitoring and Control of Power Plant Equipment, North China Electric Power University
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