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Hamaloğlu KÖ, Tosun RB, Ulu S, Kayı H, Kavaklı C, Kavaklı PA, Kip Ç, Tuncel A. Monodisperse-porous cerium oxide microspheres as a new support with appreciable catalytic activity for a composite catalyst in benzyl alcohol oxidation. NEW J CHEM 2021. [DOI: 10.1039/d0nj05367h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Monodisperse porous ceria microspheres as a support with individual catalytic activity, facile post-functionalization and high surface area for heterogeneous catalysis.
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Affiliation(s)
| | | | - Serap Ulu
- Chemical Engineering Department
- Hacettepe University
- Beytepe
- Turkey
| | - Hakan Kayı
- Chemical Engineering Department
- Ankara University
- Beytepe
- Turkey
| | | | | | - Çiğdem Kip
- Chemical Engineering Department
- Hacettepe University
- Beytepe
- Turkey
| | - Ali Tuncel
- Chemical Engineering Department
- Hacettepe University
- Beytepe
- Turkey
- Division of Nanotechnology
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2
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Integrating bimetallic AuPd nanocatalysts with a 2D aza-fused π-conjugated microporous polymer for light-driven benzyl alcohol oxidation. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.04.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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3
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Lv X, Yuan S, Zhang Y, Fu Y, Wu Y, Zhou Y, Huang R, Huang Z. Preparation of cyclonic Co3O4/Au/mesoporous SiO2 catalysts with core–shell structure for solvent-free oxidation of benzyl alcohol. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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4
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Platinum–cadmium electrocatalyst for ethylene glycol electrochemical reaction in perchloric acid electrolyte. J Solid State Electrochem 2018. [DOI: 10.1007/s10008-018-4023-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Ag2O Nanoparticles-Doped Manganese Immobilized on Graphene Nanocomposites for Aerial Oxidation of Secondary Alcohols. METALS 2018. [DOI: 10.3390/met8060468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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6
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Gurrala L, Nagpure AS, Gurav HR, Chilukuri S. Spinel-Type Mixed Oxides for Stable and Selective Partial Oxidation of Benzyl Alcohol. ChemistrySelect 2018. [DOI: 10.1002/slct.201800321] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Lakshmiprasad Gurrala
- Catalysis and Inorganic Chemistry Division; CSIR- National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 411008 India
| | - Atul S. Nagpure
- Catalysis and Inorganic Chemistry Division; CSIR- National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 411008 India
- Department of Chemistry; Rashtrapita Mahatma Gandhi Arts & Science College; Chandrapur- 441205 India
| | - Hanmant R. Gurav
- Catalysis and Inorganic Chemistry Division; CSIR- National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 411008 India
- Reliance Technology Group; P.O. Petrochemicals; Vadodara- 391346 India
| | - Satyanarayana Chilukuri
- Catalysis and Inorganic Chemistry Division; CSIR- National Chemical Laboratory; Dr. Homi Bhabha Road Pune- 411008 India
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7
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Tan X, Zhang J, Wu X, Wang Y, Li M, Shi Z. Palladium nanoparticles loaded on nitrogen and boron dual-doped single-wall carbon nanohorns with high electrocatalytic activity in the oxygen reduction reaction. RSC Adv 2018; 8:33688-33694. [PMID: 35548807 PMCID: PMC9086560 DOI: 10.1039/c8ra07248e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 09/24/2018] [Indexed: 11/21/2022] Open
Abstract
Palladium nanoparticles with a diameter of 2–4 nm loaded on nitrogen and boron dual-doped single-wall carbon nanohorns (Pd-NBCNHs) are prepared via one-step method and their electrocatalytic activities are studied for the oxygen reduction reaction.
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Affiliation(s)
- Xueyou Tan
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Jinxuan Zhang
- Beijing National Laboratory for Molecular Sciences
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
- P. R. China
| | - Xiaohui Wu
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Yuanyuan Wang
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Meixian Li
- Beijing National Laboratory for Molecular Sciences
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
- P. R. China
| | - Zujin Shi
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
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8
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Mixed Zinc/Manganese on Highly Reduced Graphene Oxide: A Highly Active Nanocomposite Catalyst for Aerial Oxidation of Benzylic Alcohols. Catalysts 2017. [DOI: 10.3390/catal7120391] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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9
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Huang H, Lv L, Xu F, Liao J, Liu S, Wen HR. PrFeO3-MoS2 nanosheets for use in enhanced electro-oxidative sensing of nitrite. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2446-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Wang X, Xue J, Wang X, Liu X. Heterogeneous Ag-TiO2-SiO2 composite materials as novel catalytic systems for selective epoxidation of cyclohexene by H2O2. PLoS One 2017; 12:e0176332. [PMID: 28493879 PMCID: PMC5426593 DOI: 10.1371/journal.pone.0176332] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 04/10/2017] [Indexed: 11/23/2022] Open
Abstract
TiO2-SiO2 composites were synthesized using cetyl trimethyl ammonium bromide (CTAB) as the structure directing template. Self-assembly hexadecyltrimethyl- ammonium bromide TiO2-SiO2/(CTAB) were soaked into silver nitrate (AgNO3) aqueous solution. The Ag-TiO2-SiO2(Ag-TS) composite were prepared via a precipitation of AgBr in soaking process and its decomposition at calcination stage. Structural characterization of the materials was carried out by various techniques including X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), N2 adsorption-desorption and ultraviolet visible spectroscopy (UV-Vis). Characterization results revealed that Ag particles were incorporated into hierarchical TiO2-SiO2 without significantly affecting the structures of the supports. Further heating-treatment at 723 K was more favorable for enhancing the stability of the Ag-TS composite. The cyclohexene oxide was the major product in the epoxidation using H2O2 as the oxidant over the Ag-TS catalysts. Besides, the optimum catalytic activity and stability of Ag-TS catalysts were obtained under operational conditions of calcined at 723 K for 2 h, reaction time of 120 min, reaction temperature of 353 K, catalyst amount of 80 mg, aqueous H2O2 (30 wt.%) as oxidant and chloroform as solvent. High catalytic activity with conversion rate up to 99.2% of cyclohexene oxide could be obtainable in water-bathing. The catalyst was found to be stable and could be reused three times without significant loss of catalytic activity under the optimized reaction conditions.
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Affiliation(s)
- Xin Wang
- College of Chemistry and Materials Engineering, Chaohu University, Chaohu, Anhui, China
- Institute of Novel Functional Materials and Fine Chemicals, Chaohu University, Chaohu, Anhui, China
- * E-mail:
| | - Jianyue Xue
- College of Chemistry and Materials Engineering, Chaohu University, Chaohu, Anhui, China
- Institute of Novel Functional Materials and Fine Chemicals, Chaohu University, Chaohu, Anhui, China
| | - Xinyun Wang
- College of Chemistry and Materials Engineering, Chaohu University, Chaohu, Anhui, China
- Institute of Novel Functional Materials and Fine Chemicals, Chaohu University, Chaohu, Anhui, China
| | - Xiaoheng Liu
- Key Laboratory of Soft Chemistry and Functional Materials of the Ministry of Education, Nanjing University of Science and Technology, Nanjing, Jiangsu, China
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11
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Novotortsev RY, Chernyak SA, Savilov SV, Lunin VV. Synthesis of carbon nanotubes/alumina composites in supercritical media. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2017. [DOI: 10.1134/s1990793116080157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Assal ME, Shaik MR, Kuniyil M, Khan M, Al-Warthan A, Siddiqui MRH, Khan SMA, Tremel W, Tahir MN, Adil SF. A highly reduced graphene oxide/ZrOx–MnCO3 or –Mn2O3 nanocomposite as an efficient catalyst for selective aerial oxidation of benzylic alcohols. RSC Adv 2017. [DOI: 10.1039/c7ra11569e] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ZrOx(1%)–MnCO3/HRG(1%) based nanocomposites material as an efficient oxidation catalyst.
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Affiliation(s)
- Mohamed E. Assal
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Kingdom of Saudi Arabia
| | - Mohammed Rafi Shaik
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Kingdom of Saudi Arabia
| | - Mufsir Kuniyil
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Kingdom of Saudi Arabia
| | - Mujeeb Khan
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Kingdom of Saudi Arabia
| | - Abdulrahman Al-Warthan
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Kingdom of Saudi Arabia
| | | | - Sohail M. A. Khan
- Department of Mechanical and Industrial Engineering
- Ryerson University
- Toronto
- Canada
| | - Wolfgang Tremel
- Institute of Inorganic and Analytical Chemistry
- Johannes Gutenberg-University of Mainz
- Germany
| | - Muhammad Nawaz Tahir
- Institute of Inorganic and Analytical Chemistry
- Johannes Gutenberg-University of Mainz
- Germany
- Chemistry Department
- King Fahd University of Petroleum and Materials
| | - Syed Farooq Adil
- Department of Chemistry
- College of Science
- King Saud University
- Riyadh 11451
- Kingdom of Saudi Arabia
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13
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Synthesis, Characterization, and Relative Study on the Catalytic Activity of Zinc Oxide Nanoparticles Doped MnCO3, –MnO2, and –Mn2O3 Nanocomposites for Aerial Oxidation of Alcohols. J CHEM-NY 2017. [DOI: 10.1155/2017/2937108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Zinc oxide nanoparticles doped manganese carbonate catalysts [X% ZnOx–MnCO3] (where X = 0–7) were prepared via a facile and straightforward coprecipitation procedure, which upon different calcination treatments yields different manganese oxides, that is, [X% ZnOx–MnO2] and [X% ZnOx–Mn2O3]. A comparative catalytic study was conducted to evaluate the catalytic efficiency between carbonates and oxides for the selective oxidation of secondary alcohols to corresponding ketones using molecular oxygen as a green oxidizing agent without using any additives or bases. The prepared catalysts were characterized by different techniques such as SEM, EDX, XRD, TEM, TGA, BET, and FTIR spectroscopy. The 1% ZnOx–MnCO3 calcined at 300°C exhibited the best catalytic performance and possessed highest surface area, suggesting that the calcination temperature and surface area play a significant role in the alcohol oxidation. The 1% ZnOx–MnCO3 catalyst exhibited superior catalytic performance and selectivity in the aerial oxidation of 1-phenylethanol, where 100% alcohol conversion and more than 99% product selectivity were obtained in only 5 min with superior specific activity (48 mmol·g−1·h−1) and 390.6 turnover frequency (TOF). The specific activity obtained is the highest so far (to the best of our knowledge) compared to the catalysts already reported in the literatures used for the oxidation of 1-phenylethanol. It was found that ZnOx nanoparticles play an essential role in enhancing the catalytic efficiency for the selective oxidation of alcohols. The scope of the oxidation process is extended to different types of alcohols. A variety of primary, benzylic, aliphatic, allylic, and heteroaromatic alcohols were selectively oxidized into their corresponding carbonyls with 100% convertibility without overoxidation to the carboxylic acids under base-free conditions.
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14
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Tan X, Wu X, Hu Z, Ma D, Shi Z. Synthesis and catalytic activity of palladium supported on heteroatom doped single-wall carbon nanohorns. RSC Adv 2017. [DOI: 10.1039/c7ra04460g] [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] Open
Abstract
The dehydrogenation of indoline to indole is a vital chemical transformation because of the versatile application of indole as an intermediate in the synthesis of medicines or fine chemicals.
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Affiliation(s)
- Xueyou Tan
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Xiaohui Wu
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Ziqi Hu
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Ding Ma
- Beijing National Laboratory for Molecular Science
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
- P. R. China
| | - Zujin Shi
- Beijing National Laboratory for Molecular Science
- State Key Lab of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
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15
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Yan Y, Zhao J, Luo J, Lee JM. Hierarchical Gadolinium Oxide Microspheres for Enzymeless Electro-biosensors in Hydrogen Peroxide Dynamic Detection. ChemElectroChem 2016. [DOI: 10.1002/celc.201600641] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Yibo Yan
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore
| | - Jun Zhao
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore
| | - Jianqiang Luo
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore
| | - Jong-Min Lee
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore
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16
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Yan Y, Zhao J, Lee JM. Preparation of Mesoporous Dysprosium Oxide for Dynamic Hydrogen Peroxide Detection without Enzymes. ChemElectroChem 2016. [DOI: 10.1002/celc.201600421] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yibo Yan
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore), Fax: (+65) 6794 7553
| | - Jun Zhao
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore), Fax: (+65) 6794 7553
| | - Jong-Min Lee
- School of Chemical and Biomedical Engineering; Nanyang Technological University; Singapore 637459 Singapore), Fax: (+65) 6794 7553
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17
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Synthesis of 3D mesoporous samarium oxide hydrangea microspheres for enzyme-free sensor of hydrogen peroxide. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.05.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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