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Eliyahu M, Korin E, Bettelheim A. Tuning the electrocatalytic 2- and 4-electron reduction of oxygen by electrodeposited hybrid graphene-Co/Mn porphyrin coatings. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Carbon-Supported Copper-Based Nitrogen-Containing Supramolecule as an Efficient Oxygen Reduction Reaction Catalyst in Neutral Medium. Catalysts 2018. [DOI: 10.3390/catal8020053] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Ashok A, Kumar A, Bhosale RR, Almomani F, Malik SS, Suslov S, Tarlochan F. Combustion synthesis of bifunctional LaMO3 (M = Cr, Mn, Fe, Co, Ni) perovskites for oxygen reduction and oxygen evolution reaction in alkaline media. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2017.12.043] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Lu G, Jiang X, Ou Z, Yan S, Kadish KM. Solvent and substituent effects on UV-vis spectra and redox properties of zinc p-hydroxylphenylporphyrins. J PORPHYR PHTHALOCYA 2017. [DOI: 10.1142/s1088424617500456] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A series of zinc[Formula: see text]-hydroxylphenylporphyrins was synthesized and characterized by spectroscopic and electrochemical methods in four different nonaqueous solvents. The investigated compounds are represented as [([Formula: see text]-HOPh)[Formula: see text](ptBuPh)[Formula: see text]P]Zn, where P represents the dianion of a porphyrin, Ph represents a phenyl group, HO and [Formula: see text]Bu are para substituents on the meso-phenyl rings of the macrocycle and [Formula: see text] = 0–4. The four utilized nonaqueous solvents were dichloromethane (CH[Formula: see text]Cl[Formula: see text], NN-dimethylformamide (DMF), dimethylsulfoxide (DMSO) and pyridine (Py) which were selected on the basis of their coordinating capabilities. The UV-visible spectra and redox potentials of each porphyrin were analyzed both as a function of Hammett substituent constants for groups at the para-positions of the meso-phenyl rings and as a function of the Gutmann solvent donor number which is related to the coordinating ability of the solvent. Each porphyrin exhibits two reductions in CH[Formula: see text]Cl[Formula: see text], DMSO and Py while three reductions are observed in DMF, the additional reaction being due to a phlorin product generated in solution after formation of the porphyrin dianion. Two or three reversible oxidations were seen in CH[Formula: see text]Cl[Formula: see text], the exact number depending upon the specific porphyrin and the presence of [Formula: see text]-OH substituents at the meso-phenyl rings of the compound. The first two oxidations were assigned as involving the conjugated macrocycle and the third is associated with oxidation of the meso-HOPh group(s).
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Affiliation(s)
- Guifen Lu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
- Department of Chemistry, University of Houston, Houston, TX 77204-5003, USA
| | - Xiaoqin Jiang
- Department of Chemistry, University of Houston, Houston, TX 77204-5003, USA
| | - Zhongping Ou
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
- Department of Chemistry, University of Houston, Houston, TX 77204-5003, USA
| | - Sen Yan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Karl M. Kadish
- Department of Chemistry, University of Houston, Houston, TX 77204-5003, USA
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Yang Y, Zhao L, Hu X, Guan Y, Xue J, Zhu Z, Cui L. Lettuce–like, Hierarchically Porous and Nitrogen‐Doped Carbon Catalyst: As a Superb non‐Precious‐Metal Oxygen Reduction Reaction Electrocatalyst in both Alkaline and Acidic Media. ChemistrySelect 2017. [DOI: 10.1002/slct.201700538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yan Yang
- Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin ProvinceDepartment of Chemistry and Chemical EngineeringChangchun University of Science and Technology Changchun 130022 China (Lili Cui
| | - Ling Zhao
- Shenyang Rubber Research & Design Institute Company Limited Shenyang China
| | - Xiaoli Hu
- Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin ProvinceDepartment of Chemistry and Chemical EngineeringChangchun University of Science and Technology Changchun 130022 China (Lili Cui
| | - Yue Guan
- Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin ProvinceDepartment of Chemistry and Chemical EngineeringChangchun University of Science and Technology Changchun 130022 China (Lili Cui
| | - Juanhong Xue
- Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin ProvinceDepartment of Chemistry and Chemical EngineeringChangchun University of Science and Technology Changchun 130022 China (Lili Cui
| | - Zhen Zhu
- Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin ProvinceDepartment of Chemistry and Chemical EngineeringChangchun University of Science and Technology Changchun 130022 China (Lili Cui
| | - Lili Cui
- Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin ProvinceDepartment of Chemistry and Chemical EngineeringChangchun University of Science and Technology Changchun 130022 China (Lili Cui
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Theoretical study of the interaction between molecular oxygen and tetraaza macrocyclic manganese complexes. J Mol Model 2016; 22:217. [DOI: 10.1007/s00894-016-3097-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 08/08/2016] [Indexed: 11/26/2022]
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Parnell CM, Chhetri B, Brandt A, Watanabe F, Nima ZA, Mudalige TK, Biris AS, Ghosh A. Polydopamine-Coated Manganese Complex/Graphene Nanocomposite for Enhanced Electrocatalytic Activity Towards Oxygen Reduction. Sci Rep 2016; 6:31415. [PMID: 27528439 PMCID: PMC4985631 DOI: 10.1038/srep31415] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 07/18/2016] [Indexed: 01/03/2023] Open
Abstract
Platinum electrodes are commonly used electrocatalysts for oxygen reduction reactions (ORR) in fuel cells. However, this material is not economical due to its high cost and scarcity. We prepared an Mn(III) catalyst supported on graphene and further coated with polydopamine, resulting in superior ORR activity compared to the uncoated PDA structures. During ORR, a peak potential at 0.433 V was recorded, which is a significant shift compared to the uncoated material's -0.303 V (both versus SHE). All the materials reduced oxygen in a wide pH range via a four-electron pathway. Rotating disk electrode and rotating ring disk electrode studies of the polydopamine-coated material revealed ORR occurring via 4.14 and 4.00 electrons, respectively. A rate constant of 6.33 × 10(6) mol(-1)s(-1) was observed for the polydopamine-coated material-over 4.5 times greater than the uncoated nanocomposite and superior to those reported for similar carbon-supported metal catalysts. Simply integrating an inexpensive bioinspired polymer coating onto the Mn-graphene nanocomposite increased ORR performance significantly, with a peak potential shift of over +730 mV. This indicates that the material can reduce oxygen at a higher rate but with lower energy usage, revealing its excellent potential as an ORR electrocatalyst in fuel cells.
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Affiliation(s)
- Charlette M. Parnell
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
| | - Bijay Chhetri
- Department of Chemistry, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
| | - Andrew Brandt
- Department of Chemistry, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
| | - Fumiya Watanabe
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
| | - Zeid A. Nima
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
| | - Thilak K. Mudalige
- US Food and Drug Administration, Office of Regulatory Affairs, Arkansas Regional Laboratory, 3900 NCTR Road, Jefferson, Arkansas 72079, USA
| | - Alexandru S. Biris
- Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
| | - Anindya Ghosh
- Department of Chemistry, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
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Sohrabi S, Dehghanpour S, Ghalkhani M. Three-Dimensional Metal-Organic Framework Graphene Nanocomposite as a Highly Efficient and Stable Electrocatalyst for the Oxygen Reduction Reaction in Acidic Media. ChemCatChem 2016. [DOI: 10.1002/cctc.201600298] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Samaneh Sohrabi
- Department of Chemistry; Alzahra University; P.O. Box 1993891176 Tehran Iran
| | - Saeed Dehghanpour
- Department of Chemistry; Alzahra University; P.O. Box 1993891176 Tehran Iran
| | - Masoumeh Ghalkhani
- Department of Chemistry, Faculty of Science; Shahid Rajaee Teacher Training University, Lavizan; Tehran Iran
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Zhang J, Chen Z, Wu H, Wu F, He C, Wang B, Wu Y, Ren Z. An electrochemical bifunctional sensor for the detection of nitrite and hydrogen peroxide based on layer-by-layer multilayer films of cationic phthalocyanine cobalt(ii) and carbon nanotubes. J Mater Chem B 2016; 4:1310-1317. [DOI: 10.1039/c5tb01995h] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Binder-free multilayer films composed of phthalocyanine and carbon nanotubes were constructed by the layer-by-layer electrostatic assembly and applied for the electrochemical detection of NO2− and H2O2.
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Affiliation(s)
- Jialin Zhang
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Zhimin Chen
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Hao Wu
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Feng Wu
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Chunying He
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Bin Wang
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Yiqun Wu
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
| | - Zhiyu Ren
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education of China)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
- People's Republic of China
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Liu SH, Yang SW, Chen SC. Iron nanoparticles with a square pyramidal structure in mesoporous carbons as an effective catalyst toward oxygen reduction. RSC Adv 2016. [DOI: 10.1039/c6ra22549g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
FeAMC-1273, with more pyridinic-N and pyridinic-N–Fe for the creation of a square pyramidal planar geometry around iron, exhibits the best ORR activity.
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Affiliation(s)
- Shou-Heng Liu
- Department of Environmental Engineering
- National Cheng Kung University
- Tainan City 70101
- Taiwan
| | - Sheng-Wei Yang
- Department of Environmental Engineering
- National Cheng Kung University
- Tainan City 70101
- Taiwan
| | - Shih-Che Chen
- Department of Environmental Engineering
- National Cheng Kung University
- Tainan City 70101
- Taiwan
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Choi HJ, Kumar NA, Baek JB. Graphene supported non-precious metal-macrocycle catalysts for oxygen reduction reaction in fuel cells. NANOSCALE 2015; 7:6991-6998. [PMID: 25670341 DOI: 10.1039/c4nr06831a] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Fuel cells are promising alternative energy devices owing to their high efficiency and eco-friendliness. While platinum is generally used as a catalyst for the oxygen reduction reaction (ORR) in a typical fuel cell, limited reserves and prohibitively high costs limit its future use. The development of non-precious and durable metal catalysts is being constantly conceived. Graphene has been widely used as a substrate for metal catalysts due to its unique properties, thus improving stability and ORR activities. In this feature, we present an overview on the electrochemical characteristics of graphene supported non-precious metal containing macrocycle catalysts that include metal porphyrin and phthalocyanine derivatives. Suggested research and future development directions are discussed.
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Affiliation(s)
- Hyun-Jung Choi
- School of Energy and Chemical Engineering/Low-Dimensional Carbon Materials Center, Ulsan National Institute of Science and Technology (UNIST), 100, Banyeon, Ulsan 689-798, South Korea.
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Yuan B, Ge R, Kang SZ, Qin L, Li G, Li X. Self-directedly assembled porphyrin thin films with high photoactivity. RSC Adv 2015. [DOI: 10.1039/c5ra17015j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A highly photoactive porphyrin thin films were self-directedly assembled by using 5,10,15,20-tetra(4-hydroxyphenyl)porphyrin cobalt and γ-isocyanatopropyltriethoxysilane as the reactants.
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Affiliation(s)
- Bing Yuan
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- China
| | - Riyue Ge
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- China
| | - Shi-Zhao Kang
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- China
| | - Lixia Qin
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- China
| | - Guodong Li
- State Key Laboratory of Inorganic Synthesis Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Xiangqing Li
- School of Chemical and Environmental Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- China
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