1
|
Wu X, Yang S, Li W, Wang J, Dular M, Tan X. Improving Microcystis aeruginosa removal efficiency through enhanced sonosensitivity of nitrogen-doped nanodiamonds. ULTRASONICS SONOCHEMISTRY 2024; 109:106993. [PMID: 39047459 DOI: 10.1016/j.ultsonch.2024.106993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 07/14/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024]
Abstract
Traditional methods for algae removal in drinking water treatment, such as coagulation and sedimentation, face challenges due to the negative charge on algae cells' surfaces, resulting in ineffective removal. Ultrasonic cavitation has shown promise in enhancing coagulation performance by disrupting extracellular polymer structures and improving cyanobacteria removal through various mechanisms like shear force and free radical reactions. However, the short lifespan and limited mass transfer distance of free radicals in conventional ultrasonic treatment lead to high energy consumption, limiting widespread application. To overcome these limitations and enhance energy efficiency, advanced carbon-based materials were developed and tested. Nitrogen-doped functional groups on nanodiamond surfaces were found to boost sonosensitivity by increasing the production of reactive oxygen species at the sonosensitizer-water interface. Utilizing low-power ultrasound (0.12 W/mL) in combination with N-ND treatment for 5 min, removal rates of Microcystis aeruginosa cells in water exceeded 90 %, with enhanced removal of algal organic matters and microcystins in water. Visualization through confocal microscopy highlighted the role of positively charged nitrogen-doped nanodiamonds in aggregating algae cells. The synergy between cell capturing and catalysis of N-ND indicates that efficient mass transfer of free radicals from the sonosensitizer's surface to the microalgae's surface is critical for promoting cyanobacteria floc formation. This study underscores the potential of employing a low-intensity ultrasound and N-ND system in effectively improving algae removal in water treatment processes.
Collapse
Affiliation(s)
- Xiaoge Wu
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Su Yang
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Wenshu Li
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - JuanJuan Wang
- College of Environmental Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China.
| | - Matevž Dular
- Faculty of Mechanical Engineering, University of Ljubljana, Aškerčeva 6, 1000 Ljubljana, Slovenia.
| | - Xiao Tan
- Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Nanjing 210098, China.
| |
Collapse
|
2
|
Wang L, Wang H, Cheng R, Wang M, Cai X, Ren P, Xiao D, Wang N, Wen XD, Diao J, Wang X, Ma D, Liu H. High-Density Coordinatively Unsaturated Zn Catalyst for Efficient Alkane Dehydrogenation. J Am Chem Soc 2023; 145:20936-20942. [PMID: 37703050 DOI: 10.1021/jacs.3c06311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
The exploration of non-noble metal catalysts for alkane dehydrogenation and their catalytic mechanisms is the priority in catalysis research. Here, we report a high-density coordinatively unsaturated Zn cation (Zncus) catalyst for the direct dehydrogenation (DDH) of ethylbenzene (EB) to styrene (ST). The catalyst demonstrated good catalytic performance (∼40% initial EB conversion rate and >98% ST selectivity) and excellent regeneration ability in the reaction, which is attributed to the high-density (HD) distribution and high-stability structure of Zncus active sites on the surface of zinc silicate (HD-Zncus@ZS). Density functional theory (DFT) calculations further illustrated the reaction pathway and intermediates, supporting that the Zncus sites can efficiently activate the C-H bond of ethyl on ethylbenzene. Developing the high-density Zncus catalyst and exploring the catalytic mechanism laid a good foundation for designing practical non-noble metal catalysts.
Collapse
Affiliation(s)
- Linlin Wang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
| | - Hui Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan030001, P. R. China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P. R. China
- National Energy Center for Coal to Liquids, Synfuels China Co., Ltd, Huairou District, Beijing 101400, P. R. China
| | - Renfei Cheng
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
| | - Maolin Wang
- Beijing National Laboratory for Molecular Sciences, New Cornerstone Science Laboratory, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Xiangbin Cai
- Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, 999077P. R. China
| | - Pengju Ren
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan030001, P. R. China
- National Energy Center for Coal to Liquids, Synfuels China Co., Ltd, Huairou District, Beijing 101400, P. R. China
| | - Dequan Xiao
- Center for Integrative Materials Discovery, Department of Chemistry and Chemical Engineering, University of New Haven, 300 Boston Post Road, West Haven, Connecticut 06516, United States
| | - Ning Wang
- Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, 999077P. R. China
| | - Xiao-Dong Wen
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan030001, P. R. China
| | - Jiangyong Diao
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Xiaohui Wang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Ding Ma
- Beijing National Laboratory for Molecular Sciences, New Cornerstone Science Laboratory, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Hongyang Liu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| |
Collapse
|
3
|
Yang M, Lenarda A, Frindy S, Sang Y, Oksanen V, Bolognani A, Hendrickx L, Helaja J, Li Y. A metal-free carbon catalyst for oxidative dehydrogenation of aryl cyclohexenes to produce biaryl compounds. Proc Natl Acad Sci U S A 2023; 120:e2303564120. [PMID: 37487083 PMCID: PMC10401020 DOI: 10.1073/pnas.2303564120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 05/30/2023] [Indexed: 07/26/2023] Open
Abstract
A metal-free route based on a carbon catalyst to synthesize biphenyls through oxidative dehydrogenation (ODH) of phenyl cyclohexene has been investigated. Among the samples examined, an air-oxidized active carbon exhibits the best activity with a 9.1 × 10-2 h-1 rate constant, yielding 74% biphenyl in 28 h at 140 °C under five bar O2 in anisole. The apparent activation energy is measured as 54.5 kJ⋅mol-1. The extended reaction scope, consisting of 15 differently substituted phenyl cyclohexenes, shows the wide applicability of the proposed method. The catalyst's good recyclability over six runs suggests this ODH method as a promising route to access the biaryl compounds. In addition, the reaction mechanism is investigated with a combination of X-ray photoelectron spectroscopy, functional group blocking, and model compounds of carbon catalysts and is proposed to be based on the redox cycle of the quinoidic groups on the carbon surface. Additional experiments prove that the addition of the catalytic amount of acid (methanesulfonic acid) accelerates the reaction. In addition, Hammett plot examination suggests the formation of a carbonium intermediate, and its possible structure is outlined.
Collapse
Affiliation(s)
- Mingze Yang
- Department of Chemical and Metallurgical Engineering, School of Chemical Engineering, Aalto University, Espoo02150, Finland
| | - Anna Lenarda
- Department of Chemistry, University of Helsinki, Helsinki00014, Finland
| | - Sana Frindy
- Department of Chemistry, University of Helsinki, Helsinki00014, Finland
| | - Yushuai Sang
- Department of Chemical and Metallurgical Engineering, School of Chemical Engineering, Aalto University, Espoo02150, Finland
| | - Valtteri Oksanen
- Department of Chemistry, University of Helsinki, Helsinki00014, Finland
| | - Adriano Bolognani
- Department of Chemistry, University of Helsinki, Helsinki00014, Finland
| | - Lisa Hendrickx
- Department of Chemistry, University of Helsinki, Helsinki00014, Finland
| | - Juho Helaja
- Department of Chemistry, University of Helsinki, Helsinki00014, Finland
| | - Yongdan Li
- Department of Chemical and Metallurgical Engineering, School of Chemical Engineering, Aalto University, Espoo02150, Finland
| |
Collapse
|
4
|
Zhang K, Cui G, Yuan M, Huang H, Li N, Xu J, Wang G, Li C. Sn-decorated CeO2 with different morphologies for direct dehydrogenation of ethylbenzene. J RARE EARTH 2022. [DOI: 10.1016/j.jre.2022.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
|
5
|
The Influence of NH 4NO 3 and NH 4ClO 4 on Porous Structure Development of Activated Carbons Produced from Furfuryl Alcohol. Molecules 2022; 27:molecules27227860. [PMID: 36431960 PMCID: PMC9695850 DOI: 10.3390/molecules27227860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/10/2022] [Accepted: 11/12/2022] [Indexed: 11/16/2022] Open
Abstract
The influence of NH4NO3 and NH4ClO4 on the porous texture and structure development of activated carbons produced from a non-porous polymeric precursor synthesized from furfuryl alcohol has been studied. The non-doped counterparts were prepared and studied for comparison purposes. NH4NO3 and NH4ClO4-doped polymers were carbonized under N2 atmosphere at 600 °C, followed by CO2 activation at 1000 °C and the obtained carbon materials and activated carbons were thoroughly characterized. The porosity characterization data have shown that NH4NO3-derived ACs present the highest specific surface area (up to 1523 m2/g in the experimental conditions studied), and the resulting porosity distributions are strongly dependent on the activation conditions. Thus, 1 h activation is optimum for the microporosity development, whereas larger activation times lead to micropores enlargement and conversion into mesopores. The type of doping salts used also has a substantial impact on the surface chemical composition, i.e., C=O groups. Moreover, NH4NO3 and NH4ClO4 constitute good sources of nitrogen. The type and contribution of nitrogen species are dependent on the preparation conditions. Quaternary nitrogen only appears in doped samples prepared by carbonization and pyrrolic, pyrydinic, and nitrogen oxide groups appear in the NH4NO3 -series. NH4NO3 incorporation has led to optimized materials towards CO2 and C2H4 sorption with just 1 h activation time.
Collapse
|
6
|
Shi J, Wei Y, Zhou D, Zhang L, Yang X, Miao Z, Qi H, Zhang S, Li A, Liu X, Yan W, Jiang Z, Wang A, Zhang T. Introducing Co–O Moiety to Co–N–C Single-Atom Catalyst for Ethylbenzene Dehydrogenation. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01873] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jiajia Shi
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yao Wei
- University of Chinese Academy of Sciences, Beijing 100049, China
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Dan Zhou
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Leilei Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xiaofeng Yang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zhili Miao
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Haifeng Qi
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Shengxin Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Anqi Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoyan Liu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Wensheng Yan
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026, China
| | - Zheng Jiang
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Aiqin Wang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Tao Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| |
Collapse
|
7
|
Wei X, Ge G, Yu W, Guo H, Guo X, Song C, Zhao Z. Plastering Sponge with Nanocarbon-Containing Slurry to Construct Mechanically Robust Macroporous Monolithic Catalysts for Direct Dehydrogenation of Ethylbenzene. ACS APPLIED MATERIALS & INTERFACES 2022; 14:19315-19323. [PMID: 35437981 DOI: 10.1021/acsami.1c24731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Nanocarbons have shown great potential as a sustainable alternative to metal catalysts, but their powder form limits their industrial applications. The preparation of nanocarbon-based monolithic catalysts is a practical approach for overcoming the resulting pressure drop associated with their powder form. In our previous work, a ploycation-mediated approach was used to successfully prepare nanocarbon-containing monoliths. Unfortunately, because there are no macropores in the monolith, it needs to be crashed into millimeter-sized particles before application. Therefore, developing a facile method for preparing mechanically robust nanocarbon-based macroporous monolithic catalysts is vital but still challenging. Herein, evoked by swallows building their nests, we report an approach for successfully preparing a mechanically robust nanodiamond-based macroporous monolith catalyst by plastering melamine sponge (MS) with a slurry composed of nanodiamonds (NDs) and poly(imidazolium-methylene) chloride (PImM) followed by an annealing process. The macroporous monolith catalyst (ND/NCMS-NCPImM) containing NDs well dispersed in N-doped carbon is mechanically robust with enriched macroscopic pores. It exhibits outstanding catalysis toward ethylbenzene to styrene through a direct dehydrogenation reaction with a high styrene rate in a steady state (5.50 mmol g-1 h-1) and high styrene selectivity (99.5%). ND/NCMS-NCPImM shows much higher activity than powder ND by 1.9 fold. In addition, this work solves the significant problem of large pressure drop encountered with conventional powdered nanocarbon catalysts in the flow reactor. This work not only creates an excellent nanodiamond-based macroporous monolithic ethylbenzene direct dehydrogenation catalyst but also presents a promising avenue for preparing other macroporous monolithic catalysts for diverse transformations.
Collapse
Affiliation(s)
- Xiaojing Wei
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| | - Guifang Ge
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| | - Weiwei Yu
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| | - Hongchen Guo
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| | - Xinwen Guo
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| | - Chunshan Song
- Department of Chemistry, Faculty of Science, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR 999077, P. R. China
- EMS Energy Institute, Department of Energy & Mineral Engineering and of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Zhongkui Zhao
- State Key Laboratory of Fine Chemicals, Department of Catalysis Chemistry and Engineering, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
| |
Collapse
|
8
|
Liu Y, Xu F, Yuan N, Lin B, Zhou Y. Revealing the Effect of Mass Transfer on Direct Dehydrogenation of Ethylbenzene Catalyzed by Phosphorous‐doped Boron Nitride: Comparative Study. ChemCatChem 2021. [DOI: 10.1002/cctc.202101676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuwei Liu
- College of Chemistry and Chemical Engineering Central South University Changsha 410083 P. R. China
| | - Fan Xu
- College of Chemistry and Chemical Engineering Central South University Changsha 410083 P. R. China
| | - Nicui Yuan
- College of Chemistry and Chemical Engineering Central South University Changsha 410083 P. R. China
| | - Baining Lin
- College of Chemistry and Chemical Engineering Central South University Changsha 410083 P. R. China
| | - Yonghua Zhou
- College of Chemistry and Chemical Engineering Central South University Changsha 410083 P. R. China
| |
Collapse
|
9
|
Kiani D, Baltrusaitis J. Immobilization and activation of cobalt-amine catalyst on NH4OH-treated activated carbon for ethylene dimerization. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.04.062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
10
|
Zhou Q, Ge G, Guo Z, Liu Y, Zhao Z. Poly(imidazolium-methylene)-Assisted Grinding Strategy to Prepare Nanocarbon-Embedded Network Monoliths for Carbocatalysis. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03797] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qin Zhou
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Guifang Ge
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Zhanglong Guo
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Yuefeng Liu
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Zhongkui Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| |
Collapse
|
11
|
Kamedulski P, Zielinski W, Nowak P, Lukaszewicz JP, Ilnicka A. 3D hierarchical porous hybrid nanostructure of carbon nanotubes and N-doped activated carbon. Sci Rep 2020; 10:18793. [PMID: 33139816 PMCID: PMC7608594 DOI: 10.1038/s41598-020-75831-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 10/19/2020] [Indexed: 11/17/2022] Open
Abstract
In this work, carbon nanotubes (CNTs)/nitrogen-doped activated carbon (AC) hybrids were designed and fabricated using a facile and one-step synthesis. The synthesis of CNTs is based on the recently discovered phenomenon of thermally-induced polyfurfuryl alcohol (PFA) conversion. Hybrid materials are fabricated through the in-situ free growth of closed carbon nanotubes on low-cost activated carbon substrates which were obtained from green algae or amino acids. Herein, three types of carbon nanotubes were observed to freely grow on an activated carbon background from Chlorella vulgaris or l-lysine, types such as multiwalled carbon and bamboo-like nanotubes, whose structure depends on the background used and conditions of the synthesis. Structure type is identified by analyzing transmission electron microscopy images. HRTEM images reveal the tubes’ outer diameter to be in the range of 20–120 nm. Because the carbon surface for the growth of carbon tubes contains nitrogen, the final hybrid materials also possess pyridinic-N and quaternary-N groups, as indicated by X-ray photoelectron spectra.
Collapse
Affiliation(s)
- Piotr Kamedulski
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland
| | - Wojciech Zielinski
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland
| | - Pawel Nowak
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland
| | - Jerzy P Lukaszewicz
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland.,Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University in Torun, Wilenska 4, 87-100, Torun, Poland
| | - Anna Ilnicka
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Gagarina 7, 87-100, Torun, Poland.
| |
Collapse
|
12
|
Zhou Q, Zhao Z. Sulfate Surfactant Assisted Approach to Fabricate Sulphur‐Doped Supported Nanodiamond Catalyst on Carbon Nanotube with Unprecedented Catalysis for Ethylbenzene Dehydrogenation. ChemCatChem 2019. [DOI: 10.1002/cctc.201901267] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Qin Zhou
- State Key Laboratory of Fine Chemicals Department of Catalysis Chemistry and Engineering School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| | - Zhongkui Zhao
- State Key Laboratory of Fine Chemicals Department of Catalysis Chemistry and Engineering School of Chemical EngineeringDalian University of Technology Dalian 116024 P. R. China
| |
Collapse
|
13
|
Ba H, Tuci G, Evangelisti C, Ceppatelli M, Nguyen-Dinh L, Dal Santo V, Bossola F, Nhut JM, Rossin A, Granger P, Giambastiani G, Pham-Huu C. Second Youth of a Metal-Free Dehydrogenation Catalyst: When γ-Al2O3 Meets Coke Under Oxygen- and Steam-Free Conditions. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02555] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Housseinou Ba
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Giulia Tuci
- Institute of Chemistry of Organometallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10, Sesto
F.no, 50019 Florence, Italy
| | - Claudio Evangelisti
- CNR—Istituto di Scienze e Tecnologie Molecolari, Via C. Golgi 19, 20133 Milano, Italy
| | - Matteo Ceppatelli
- Institute of Chemistry of Organometallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10, Sesto
F.no, 50019 Florence, Italy
- LENS, European Laboratory for Non-Linear Spectroscopy, Via N. Carrara 1, Sesto Fiorentino, I-50019 Firenze, Italy
| | - Lam Nguyen-Dinh
- The University of Da-Nang, University of Science and Technology, 54, Nguyen Luong Bang, 550000 Da-Nang, Vietnam
| | - Vladimiro Dal Santo
- CNR—Istituto di Scienze e Tecnologie Molecolari, Via C. Golgi 19, 20133 Milano, Italy
| | - Filippo Bossola
- CNR—Istituto di Scienze e Tecnologie Molecolari, Via C. Golgi 19, 20133 Milano, Italy
| | - Jean-Mario Nhut
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Andrea Rossin
- Institute of Chemistry of Organometallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10, Sesto
F.no, 50019 Florence, Italy
| | - Pascal Granger
- Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181—Unité de Catalyse et Chimie du Solide (UCCS), F-59000 Lille, France
| | - Giuliano Giambastiani
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
- Institute of Chemistry of Organometallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10, Sesto
F.no, 50019 Florence, Italy
- Kazan Federal University, Kremlyovskaya Street, 18, 420008 Kazan, Russian Federation
| | - Cuong Pham-Huu
- Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| |
Collapse
|
14
|
Mesoporous carbons as metal-free catalysts for propane dehydrogenation: Effect of the pore structure and surface property. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63334-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
15
|
Tuci G, Iemhoff A, Ba H, Luconi L, Rossin A, Papaefthimiou V, Palkovits R, Artz J, Pham-Huu C, Giambastiani G. Playing with covalent triazine framework tiles for improved CO 2 adsorption properties and catalytic performance. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2019; 10:1217-1227. [PMID: 31293859 PMCID: PMC6604744 DOI: 10.3762/bjnano.10.121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 05/16/2019] [Indexed: 06/09/2023]
Abstract
The rational design and synthesis of covalent triazine frameworks (CTFs) from defined dicyano-aryl building blocks or their binary mixtures is of fundamental importance for a judicious tuning of the chemico-physical and morphological properties of this class of porous organic polymers. In fact, their gas adsorption capacity and their performance in a variety of catalytic transformations can be modulated through an appropriate selection of the building blocks. In this contribution, a set of five CTFs (CTF1-5) have been prepared under classical ionothermal conditions from single dicyano-aryl or heteroaryl systems. The as-prepared samples are highly micro-mesoporous and thermally stable materials featuring high specific surface area (up to 1860 m2·g-1) and N content (up to 29.1 wt %). All these features make them highly attractive samples for carbon capture and sequestration (CCS) applications. Indeed, selected polymers from this series rank among the CTFs with the highest CO2 uptake at ambient pressure reported so far in the literature (up to 5.23 and 3.83 mmol·g-1 at 273 and 298 K, respectively). Moreover, following our recent achievements in the field of steam- and oxygen-free dehydrogenation catalysis using CTFs as metal-free catalysts, the new samples with highest N contents have been scrutinized in the process to provide additional insights to their complex structure-activity relationship.
Collapse
Affiliation(s)
- Giulia Tuci
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10-50019, Sesto F.no, Florence, Italy
| | - Andree Iemhoff
- Institut für Technische und Makromolekulare Chemie RWTH Aachen University, Worringerweg 2, D-52074, Aachen, Germany
| | - Housseinou Ba
- Institut de Chimie et Procédés pour l’Energie l’Environnement et la Santé (ICPEES) UMR 7515 CNRS University of Strasbourg (UdS) 25 rue Becquerel 67087, Strasbourg Cedex 02, France
| | - Lapo Luconi
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10-50019, Sesto F.no, Florence, Italy
| | - Andrea Rossin
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10-50019, Sesto F.no, Florence, Italy
| | - Vasiliki Papaefthimiou
- Institut de Chimie et Procédés pour l’Energie l’Environnement et la Santé (ICPEES) UMR 7515 CNRS University of Strasbourg (UdS) 25 rue Becquerel 67087, Strasbourg Cedex 02, France
| | - Regina Palkovits
- Institut für Technische und Makromolekulare Chemie RWTH Aachen University, Worringerweg 2, D-52074, Aachen, Germany
| | - Jens Artz
- Institut für Technische und Makromolekulare Chemie RWTH Aachen University, Worringerweg 2, D-52074, Aachen, Germany
| | - Cuong Pham-Huu
- Institut de Chimie et Procédés pour l’Energie l’Environnement et la Santé (ICPEES) UMR 7515 CNRS University of Strasbourg (UdS) 25 rue Becquerel 67087, Strasbourg Cedex 02, France
| | - Giuliano Giambastiani
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano 10-50019, Sesto F.no, Florence, Italy
- Institut de Chimie et Procédés pour l’Energie l’Environnement et la Santé (ICPEES) UMR 7515 CNRS University of Strasbourg (UdS) 25 rue Becquerel 67087, Strasbourg Cedex 02, France
- Kazan Federal University, Kremlyovskaya Str. 18, 420008 Kazan, Russia
| |
Collapse
|
16
|
Kim SJ, Han GF, Jung SM, Jeon JP, Shin SH, Kim SW, Jeon IY, Baek JB. Oxidative Dehydrogenation of Ethylbenzene into Styrene by Fe-Graphitic Catalysts. ACS NANO 2019; 13:5893-5899. [PMID: 31082198 DOI: 10.1021/acsnano.9b01664] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Carbon-based catalysts have attracted much attention for the dehydrogenation (DH) of organic molecules, due to their rich active sites, high conversion efficiency, and selectivity. However, because of their poor stability at high operation temperature and relatively high cost, their practical applications have been limited. Here, we report a simple ball-milling-induced mechanochemical reaction which can introduce iron (Fe) and different functional groups (mostly stable aromatic C═O after heat-treatment) along the edges of graphitic nanoplatelets. The resulting Fe-graphitic nanoplatelets (Fe-XGnPs, X = H, C, N, or V) provide active sites for the oxidative dehydrogenation (ODH) of ethylbenzene into styrene. Among them, Fe-NGnPs (X = N) displayed the highest performance for styrene production at low temperature (∼11.13 mmol g-1 h-1, 450 °C) with high selectivity and durability.
Collapse
Affiliation(s)
- Seok-Jin Kim
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| | - Gao-Feng Han
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| | - Sun-Min Jung
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| | - Jong-Pil Jeon
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| | - Sun-Hee Shin
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| | - Seong-Wook Kim
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| | - In-Yup Jeon
- Department of Chemical Engineering , Wonkwang University , Iksandae-ro 460 , Iksan , Jeonbuk 54538 , Republic of Korea
| | - Jong-Beom Baek
- School of Energy and Chemical Engineering/Center for Dimension-Controllable Organic Frameworks , Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST , Ulsan 44919 , Republic of Korea
| |
Collapse
|
17
|
Enhanced role of graphitic-N on nitrogen-doped porous carbon ball for direct dehydrogenation of ethylbenzene. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2018.10.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
18
|
Hu ZP, Zhao H, Chen C, Yuan ZY. Castanea mollissima shell-derived porous carbons as metal-free catalysts for highly efficient dehydrogenation of propane to propylene. Catal Today 2018. [DOI: 10.1016/j.cattod.2018.01.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
19
|
Qi W, Yan P, Su DS. Oxidative Dehydrogenation on Nanocarbon: Insights into the Reaction Mechanism and Kinetics via in Situ Experimental Methods. Acc Chem Res 2018; 51:640-648. [PMID: 29446621 DOI: 10.1021/acs.accounts.7b00475] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Sustainable and environmentally benign catalytic processes are vital for the future to supply the world population with clean energy and industrial products. The replacement of conventional metal or metal oxide catalysts with earth abundant and renewable nonmetallic materials has attracted considerable research interests in the field of catalysis and material science. The stable and efficient catalytic performance of nanocarbon materials was discovered at the end of last century, and these materials are considered as potential alternatives for conventional metal-based catalysts. With its rapid development in the past 20 years, the research field of carbon catalysis has been experiencing a smooth transition from the discovery of novel nanocarbon materials or related new reaction systems to the atomistic-level mechanistic understanding on the catalytic process and the subsequent rational design of the practical catalytic reaction systems. In this Account, we summarize the recent progress in the kinetic and mechanistic studies on nanocarbon catalyzed alkane oxidative dehydrogenation (ODH) reactions. The paper attempts to extract general concepts and basic regularities for carbon catalytic process directing us on the way for rational design of novel efficient metal-free catalysts. The nature of the active sites for ODH reactions has been revealed through microcalorimetric analysis, ambient pressure X-ray photoelectron spectroscopy (XPS) measurement, and in situ chemical titration strategies. The detailed kinetic analysis and in situ catalyst structure characterization suggests that carbon catalyzed ODH reactions involve the redox cycles of the ketonic carbonyl-hydroxyl pairs, and the key physicochemical parameters (activation energy, reaction order, and rate/equilibrium constants, etc.) of the carbon catalytic systems are proposed and compared with conventional transition metal oxide catalysts. The proposal of the intrinsic catalytic activity (TOF) provides the possibility for the fair comparisons of different nanocarbon catalysts and the consequent structure-function relation regularity. Surface modification and heteroatom doping are proved as the most effective strategies to adjust the catalytic property (activity and product selectivity etc.) of the nanocarbon catalysts. Nanocarbon is actually a proper candidate platform helping us to understand the classical catalytic reaction mechanism better, since there is no lattice oxygen and all the catalytic process happens on nanocarbon surface. This Account also exhibits the importance of the in situ structural characterizations for heterogeneous nanocarbon catalysis. The research strategy and methods proposed for carbon catalysts may also shed light on other complicated catalytic systems or fields concerning the applications of nonmetallic materials, such as energy storage and environment protection etc.
Collapse
Affiliation(s)
- Wei Qi
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Pengqiang Yan
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Dang Sheng Su
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, P. R. China
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| |
Collapse
|
20
|
Shi L, Qi W, Liu W, Yan P, Li F, Sun J, Su D. Carbon nitride modified nanocarbon materials as efficient non-metallic catalysts for alkane dehydrogenation. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.03.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
21
|
Structure-performance relationship of nanodiamonds @ nitrogen-doped mesoporous carbon in the direct dehydrogenation of ethylbenzene. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.05.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
22
|
Liu W, Chen B, Duan X, Wu KH, Qi W, Guo X, Zhang B, Su D. Molybdenum Carbide Modified Nanocarbon Catalysts for Alkane Dehydrogenation Reactions. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01905] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wei Liu
- Shenyang
National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Bingxu Chen
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Xuezhi Duan
- State
Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Kuang-Hsu Wu
- Shenyang
National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, P. R. China
- School
of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Wei Qi
- Shenyang
National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Xiaoling Guo
- Shenyang
National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, P. R. China
| | - Bingsen Zhang
- Shenyang
National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Dangsheng Su
- Shenyang
National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| |
Collapse
|
23
|
Zhang M, Chen L, Zheng J, Li W, Hayat T, Alharbi NS, Gan W, Xu J. The fabrication and application of magnetite coated N-doped carbon microtubes hybrid nanomaterials with sandwich structures. Dalton Trans 2017; 46:9172-9179. [DOI: 10.1039/c7dt01155e] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Triple-walled Fe3O4@N-doped carbon@Fe3O4 microtubes were synthesized using N-doped carbon microtubes as templates.
Collapse
Affiliation(s)
- Min Zhang
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- PR China
| | - Liangfei Chen
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- PR China
| | - Jing Zheng
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- PR China
| | - Weizhen Li
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- PR China
| | - Tasawar Hayat
- Department of Mathematics
- Quaid-I-Azam University
- Islamabad 44000
- Pakistan
- Pakistan NAAM Research Group
| | - Njud S. Alharbi
- Biotechnology Research Group
- Department of Biological Sciences
- Faculty of Science
- King Abdulaziz University
- Jeddah
| | - Wenjun Gan
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- PR China
| | - Jingli Xu
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- PR China
| |
Collapse
|
24
|
Zhao Z, Ge G, Li W, Guo X, Wang G. Modulating the microstructure and surface chemistry of carbocatalysts for oxidative and direct dehydrogenation: A review. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(15)61065-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
25
|
Ba H, Liu Y, Truong-Phuoc L, Duong-Viet C, Nhut JM, Nguyen DL, Ersen O, Tuci G, Giambastiani G, Pham-Huu C. N-Doped Food-Grade-Derived 3D Mesoporous Foams as Metal-Free Systems for Catalysis. ACS Catal 2016. [DOI: 10.1021/acscatal.6b00101] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Housseinou Ba
- Institut
de Chimie et Procédés pour l’Energie, l’Environnement
et la Santé (ICPEES), UMR 7515 CNRS- University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Yuefeng Liu
- Institut
de Chimie et Procédés pour l’Energie, l’Environnement
et la Santé (ICPEES), UMR 7515 CNRS- University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Lai Truong-Phuoc
- Institut
de Chimie et Procédés pour l’Energie, l’Environnement
et la Santé (ICPEES), UMR 7515 CNRS- University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Cuong Duong-Viet
- Institut
de Chimie et Procédés pour l’Energie, l’Environnement
et la Santé (ICPEES), UMR 7515 CNRS- University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
- Ha-Noi University of Mining and Geology, 18 Pho Vien, Duc Thang, Bac Tu Liem, Ha-Noi, Vietnam
| | - Jean-Mario Nhut
- Institut
de Chimie et Procédés pour l’Energie, l’Environnement
et la Santé (ICPEES), UMR 7515 CNRS- University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Dinh Lam Nguyen
- The University of Da-Nang, University of Science
and Technology, 54, Nguyen
Luong Bang, Da-Nang, Vietnam
| | - Ovidiu Ersen
- Institut
de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-University of Strasbourg (UdS), 23, rue du Loess, 67034 Strasbourg Cedex 02, France
| | - Giulia Tuci
- Institute
of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano, 10, 50019 Sesto F.no, Florence, Italy
| | - Giuliano Giambastiani
- Institute
of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano, 10, 50019 Sesto F.no, Florence, Italy
- Kazan Federal University, 420008 Kazan, Russian Federation
| | - Cuong Pham-Huu
- Institut
de Chimie et Procédés pour l’Energie, l’Environnement
et la Santé (ICPEES), UMR 7515 CNRS- University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| |
Collapse
|
26
|
Song Y, Liu G, Yuan ZY. N-, P- and B-doped mesoporous carbons for direct dehydrogenation of propane. RSC Adv 2016. [DOI: 10.1039/c6ra20726j] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
N-, P- and B-doped mesoporous carbons were used as metal-free catalysts in propane dehydrogenation, and their catalytic performances were influenced critically by the chemical structures and oxygen-containing groups in these carbons.
Collapse
Affiliation(s)
- Yuejun Song
- National Institute for Advanced Materials
- School of Materials Science and Engineering
- Nankai University
- Tianjin 300353
- China
| | - Guishu Liu
- National Institute for Advanced Materials
- School of Materials Science and Engineering
- Nankai University
- Tianjin 300353
- China
| | - Zhong-Yong Yuan
- National Institute for Advanced Materials
- School of Materials Science and Engineering
- Nankai University
- Tianjin 300353
- China
| |
Collapse
|
27
|
Nie R, Jiang H, Lu X, Zhou D, Xia Q. Highly active electron-deficient Pd clusters on N-doped active carbon for aromatic ring hydrogenation. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01418b] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pyridinic nitrogen species in N-doped active carbon (xN-AC) are responsible for high activity of ring hydrogenation via the formation of a high percentage of electron-deficient Pd clusters.
Collapse
Affiliation(s)
- Renfeng Nie
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, & Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules
- School of Chemistry and Chemical Engineering
- Hubei University
- Wuhan 430062
- PR China
| | - Hezhan Jiang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, & Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules
- School of Chemistry and Chemical Engineering
- Hubei University
- Wuhan 430062
- PR China
| | - Xinhuan Lu
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, & Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules
- School of Chemistry and Chemical Engineering
- Hubei University
- Wuhan 430062
- PR China
| | - Dan Zhou
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, & Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules
- School of Chemistry and Chemical Engineering
- Hubei University
- Wuhan 430062
- PR China
| | - Qinghua Xia
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, & Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules
- School of Chemistry and Chemical Engineering
- Hubei University
- Wuhan 430062
- PR China
| |
Collapse
|
28
|
Zhao Z, Dai Y, Ge G, Wang G. Efficient tuning of microstructure and surface chemistry of nanocarbon catalysts for ethylbenzene direct dehydrogenation. AIChE J 2015. [DOI: 10.1002/aic.14853] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Zhongkui Zhao
- State Key Laboratory of Fine Chemicals; Dept. of Catalysis Chemistry and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 P.R. China
| | - Yitao Dai
- State Key Laboratory of Fine Chemicals; Dept. of Catalysis Chemistry and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 P.R. China
| | - Guifang Ge
- State Key Laboratory of Fine Chemicals; Dept. of Catalysis Chemistry and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 P.R. China
| | - Guiru Wang
- State Key Laboratory of Fine Chemicals; Dept. of Catalysis Chemistry and Engineering; School of Chemical Engineering; Dalian University of Technology; Dalian 116024 P.R. China
| |
Collapse
|
29
|
Zhao Z, Dai Y, Ge G, Guo X, Wang G. Increased active sites and their accessibility of a N-doped carbon nanotube carbocatalyst with remarkably enhanced catalytic performance in direct dehydrogenation of ethylbenzene. RSC Adv 2015. [DOI: 10.1039/c5ra08754f] [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] Open
Abstract
This work presents a facile, low-cost, but efficient strategy for synthesizing HN-CNTs with enlarged active sites and their accessibility to reactants for the direct dehydrogenation of ethylbenzene.
Collapse
Affiliation(s)
- Zhongkui Zhao
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Yitao Dai
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Guifang Ge
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Xinwen Guo
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Guiru Wang
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| |
Collapse
|
30
|
Zhao Z, Dai Y, Ge G, Guo X, Wang G. Nitrogen-doped carbon nanotubes via a facile two-step approach as an efficient catalyst for the direct dehydrogenation of ethylbenzene. Phys Chem Chem Phys 2015; 17:18895-9. [DOI: 10.1039/c5cp02161h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A two-step approach including prior air activation and melamine pyrolysis was used to prepare N-doped carbon nanotube with superior catalytic performance for the ethylbenzene direct dehydrogenation to classical one prepared only by pyrolysis of melamine.
Collapse
Affiliation(s)
- Zhongkui Zhao
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Yitao Dai
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Guifang Ge
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Xinwen Guo
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| | - Guiru Wang
- State Key Laboratory of Fine Chemicals
- Department of Catalysis Chemistry and Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116024
| |
Collapse
|