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1
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Wei TT, Chen L, Fu HH, Shi YL, Hou J, Yu F, Ye J, Li H, Fan C, Chen D, Dai B. Synthesis and formation mechanism of monodisperse Mn-Co-Ni-O spinel nanocrystallines. ADV POWDER TECHNOL 2019. [DOI: 10.1016/j.apt.2019.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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2
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Dwivedi R, Kumar A, Khare S, Prasad R. Process Development and DFT‐Assisted Mechanism of the Vapour Phase Ammoxidation of 2,6‐Dichlorotoluene to 2,6‐Dichlorobenzonitrile over the V
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Catalyst. ChemistrySelect 2019. [DOI: 10.1002/slct.201900028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ritambhara Dwivedi
- School of Chemical SciencesDevi Ahilya University Takshashila Campus Khandwa Road Indore 452001 India
| | - Ashok Kumar
- School of Chemical SciencesDevi Ahilya University Takshashila Campus Khandwa Road Indore 452001 India
| | - Savita Khare
- School of Chemical SciencesDevi Ahilya University Takshashila Campus Khandwa Road Indore 452001 India
| | - Rajendra Prasad
- School of Chemical SciencesDevi Ahilya University Takshashila Campus Khandwa Road Indore 452001 India
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Kim J, Kim DH, Kwon DW, Ha HP. Rational selection of Fe2V4O13 over FeVO4 as a preferred active site on Sb-promoted TiO2 for catalytic NOX reduction with NH3. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01304g] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fe2V4O13 outperforms FeVO4 as an active site for NH3-SCR and resists SO2/ABS/Na poisons with the inclusion of an Sb promoter.
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Affiliation(s)
- Jongsik Kim
- Materials Architecturing Research Center
- Korea Institute of Science and Technology
- Seoul
- South Korea
| | - Dong Ho Kim
- Materials Architecturing Research Center
- Korea Institute of Science and Technology
- Seoul
- South Korea
| | - Dong Wook Kwon
- Materials Architecturing Research Center
- Korea Institute of Science and Technology
- Seoul
- South Korea
| | - Heon Phil Ha
- Materials Architecturing Research Center
- Korea Institute of Science and Technology
- Seoul
- South Korea
- Department of Nanomaterials Science and Engineering
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Kumar A, Badoni RP, Singhal S, Agarwal S, Tripathi AR. Synthesis and characterization of zirconia-based catalyst for the isomerization of n-hexane. CHEM ENG COMMUN 2017. [DOI: 10.1080/00986445.2017.1373103] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Amit Kumar
- Department of Chemistry, College of Engineering Studies, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Rajendra Prasad Badoni
- Department of Chemical Engineering, College of Engineering Studies, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Shailey Singhal
- Department of Chemistry, College of Engineering Studies, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Shilpi Agarwal
- Department of Chemistry, College of Engineering Studies, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Amitabh Raj Tripathi
- Environmental Management Division, Central Paper and Pulp Research Institute, Saharanpur, Uttar Pradesh, India
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Sharma P, Dwivedi R, Dixit R, Batra M, Prasad R. Mechanism evolution for the oxidative dehydrogenation of ethyl benzene to styrene over V2O5/TiO2 catalyst: computational and kinetic approach. RSC Adv 2015. [DOI: 10.1039/c5ra00446b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
A kinetic study of the oxidative dehydrogenation of ethylbenzene has been performed in a differential flow reactor over a V2O5/TiO2 catalyst.
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Affiliation(s)
- Prabhakar Sharma
- Molecular and Heterogeneous Catalysis Lab
- School of Chemical Sciences
- Devi Ahilya University
- Indore
- India 452001
| | - Reena Dwivedi
- Molecular and Heterogeneous Catalysis Lab
- School of Chemical Sciences
- Devi Ahilya University
- Indore
- India 452001
| | - Rajiv Dixit
- Molecular and Heterogeneous Catalysis Lab
- School of Chemical Sciences
- Devi Ahilya University
- Indore
- India 452001
| | - Manohar Batra
- Post-Graduate Department of Chemistry
- Khalsa College
- Amritsar
- India
| | - Rajendra Prasad
- Molecular and Heterogeneous Catalysis Lab
- School of Chemical Sciences
- Devi Ahilya University
- Indore
- India 452001
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Adil SF, Alabbad S, Kuniyil M, Khan M, Alwarthan A, Mohri N, Tremel W, Tahir MN, Siddiqui MRH. Vanadia supported on nickel manganese oxide nanocatalysts for the catalytic oxidation of aromatic alcohols. NANOSCALE RESEARCH LETTERS 2015; 10:52. [PMID: 25852349 PMCID: PMC4385214 DOI: 10.1186/s11671-015-0750-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Accepted: 01/10/2015] [Indexed: 05/22/2023]
Abstract
Vanadia nanoparticles supported on nickel manganese mixed oxides were synthesized by co-precipitation method. The catalytic properties of these materials were investigated for the oxidation of benzyl alcohol using molecular oxygen as oxidant. It was observed that the calcination temperature and the size of particles play an important role in the catalytic process. The catalyst was evaluated for its oxidation property against aliphatic and aromatic alcohols, which was found to display selectivity towards aromatic alcohols. The samples were characterized by employing scanning electron microscopy, transmission electron microscopy, X-ray diffraction, Brunauer-Emmett-Teller analysis, thermogravimetric analysis, and X-ray photoelectron spectroscopy.
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Affiliation(s)
- Syed F Adil
- />Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh, 11451 Kingdom of Saudi Arabia
| | - Saad Alabbad
- />Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh, 11451 Kingdom of Saudi Arabia
| | - Mufsir Kuniyil
- />Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh, 11451 Kingdom of Saudi Arabia
| | - Mujeeb Khan
- />Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh, 11451 Kingdom of Saudi Arabia
| | - Abdulrahman Alwarthan
- />Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh, 11451 Kingdom of Saudi Arabia
| | - Nils Mohri
- />Institute for Inorganic and Analytical Chemistry, University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Wolfgang Tremel
- />Institute for Inorganic and Analytical Chemistry, University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Muhammad Nawaz Tahir
- />Institute for Inorganic and Analytical Chemistry, University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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Lang WZ, Hu CL, Chu LF, Guo YJ. Hydrothermally prepared chromia-alumina (xCr/Al2O3) catalysts with hierarchical structure for propane dehydrogenation. RSC Adv 2014. [DOI: 10.1039/c4ra06277a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Propane dehydrogenation was investigated over a series of chromia-alumina (xCr/Al2O3) catalysts containing 2.5–10 wt% chromium (Cr), synthesizedviaa hydrothermal synthesis method.
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Affiliation(s)
- Wan-Zhong Lang
- The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Department of Chemistry and Chemical Engineering
- Shanghai Normal University
- Shanghai 200234, P.R. China
| | - Chang-Long Hu
- The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Department of Chemistry and Chemical Engineering
- Shanghai Normal University
- Shanghai 200234, P.R. China
| | - Lian-Feng Chu
- The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Department of Chemistry and Chemical Engineering
- Shanghai Normal University
- Shanghai 200234, P.R. China
| | - Ya-Jun Guo
- The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Department of Chemistry and Chemical Engineering
- Shanghai Normal University
- Shanghai 200234, P.R. China
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