A manganese(II) phthalocyanine under water-oxidation reaction: New findings
Younes Mousazade, Mohammad Mahdi Najafpour, Robabeh Bagheri, Zvonko Jagličić, Jitendra Pal Singh, Keun Hwa Chae, Zhenlun Song, Margarita V. Rodionova, Roman A. Voloshin, Jian Ren Shen, Seeram Ramakrishna, Suleyman Allakhverdiev
Research Institute for Interdisciplinary Science
Phthalocyanines are a promising class of ligands for manganese because of their high binding affinity. This effect is suggested to be an important factor because phthalocyanines tightly bind manganese and stabilize it under moderate conditions. The strong donor power of phthalocyanine is also suggested as a critical factor to stabilize high-valent manganese phthalocyanine. Herein, a manganese(ii) phthalocyanine, which is stable under moderate conditions, was investigated under harsh electrochemical water oxidation. By scanning electron microscopy, transmission electron microscopy, energy dispersive spectrometry, X-ray diffraction, extended X-ray absorption fine structure analysis, X-ray absorption near edge structure analysis, chronoamperometry, magnetic measurements, Fourier-transform infrared spectroscopy, and electrochemical methods, it is shown that manganese phthalocyanine, a known molecular complex showing good stability under moderate conditions, could not withstand water oxidation catalysis and ultimately is altered to form catalytic oxide particles. Such nanosized Mn oxides are the true catalyst for water oxidation. Besides, we try to go a step forward to find an answer as to how Mn oxides form on the surface of the electrode.
Dalton Transactions
https://doi.org/10.1039/c9dt01790a
10.1039/c9dt01790a
Dive into the research topics of 'A manganese(II) phthalocyanine under water-oxidation reaction: New findings'. Together they form a unique fingerprint.
Phthalocyanine Chemical Compounds 100%
Phthalocyanines Chemical Compounds 44%
X-Ray Absorption Near Edge Structure Chemical Compounds 24%
Extended X-Ray Absorption Fine Structure Chemical Compounds 23%
Chronoamperometry Chemical Compounds 21%
Oxidation Reaction Chemical Compounds 17%
Kd Chemical Compounds 15%
Mousazade, Y., Najafpour, M. M., Bagheri, R., Jagličić, Z., Singh, J. P., Chae, K. H., Song, Z., Rodionova, M. V., Voloshin, R. A., Shen, J. R., Ramakrishna, S., & Allakhverdiev, S. (2019). A manganese(II) phthalocyanine under water-oxidation reaction: New findings. Dalton Transactions, 48(32), 12147-12158. https://doi.org/10.1039/c9dt01790a
A manganese(II) phthalocyanine under water-oxidation reaction : New findings. / Mousazade, Younes; Najafpour, Mohammad Mahdi; Bagheri, Robabeh et al.
In: Dalton Transactions, Vol. 48, No. 32, 2019, p. 12147-12158.
Mousazade, Y, Najafpour, MM, Bagheri, R, Jagličić, Z, Singh, JP, Chae, KH, Song, Z, Rodionova, MV, Voloshin, RA, Shen, JR, Ramakrishna, S & Allakhverdiev, S 2019, 'A manganese(II) phthalocyanine under water-oxidation reaction: New findings', Dalton Transactions, vol. 48, no. 32, pp. 12147-12158. https://doi.org/10.1039/c9dt01790a
Mousazade Y, Najafpour MM, Bagheri R, Jagličić Z, Singh JP, Chae KH et al. A manganese(II) phthalocyanine under water-oxidation reaction: New findings. Dalton Transactions. 2019;48(32):12147-12158. doi: 10.1039/c9dt01790a
Mousazade, Younes ; Najafpour, Mohammad Mahdi ; Bagheri, Robabeh et al. / A manganese(II) phthalocyanine under water-oxidation reaction : New findings. In: Dalton Transactions. 2019 ; Vol. 48, No. 32. pp. 12147-12158.
@article{b15f8e63fd99410483cc7d0ec4215efe,
title = "A manganese(II) phthalocyanine under water-oxidation reaction: New findings",
abstract = "Phthalocyanines are a promising class of ligands for manganese because of their high binding affinity. This effect is suggested to be an important factor because phthalocyanines tightly bind manganese and stabilize it under moderate conditions. The strong donor power of phthalocyanine is also suggested as a critical factor to stabilize high-valent manganese phthalocyanine. Herein, a manganese(ii) phthalocyanine, which is stable under moderate conditions, was investigated under harsh electrochemical water oxidation. By scanning electron microscopy, transmission electron microscopy, energy dispersive spectrometry, X-ray diffraction, extended X-ray absorption fine structure analysis, X-ray absorption near edge structure analysis, chronoamperometry, magnetic measurements, Fourier-transform infrared spectroscopy, and electrochemical methods, it is shown that manganese phthalocyanine, a known molecular complex showing good stability under moderate conditions, could not withstand water oxidation catalysis and ultimately is altered to form catalytic oxide particles. Such nanosized Mn oxides are the true catalyst for water oxidation. Besides, we try to go a step forward to find an answer as to how Mn oxides form on the surface of the electrode.",
author = "Younes Mousazade and Najafpour, {Mohammad Mahdi} and Robabeh Bagheri and Zvonko Jagli{\v c}i{\'c} and Singh, {Jitendra Pal} and Chae, {Keun Hwa} and Zhenlun Song and Rodionova, {Margarita V.} and Voloshin, {Roman A.} and Shen, {Jian Ren} and Seeram Ramakrishna and Suleyman Allakhverdiev",
note = "Funding Information: The authors are grateful to the Institute for Advanced Studies in Basic Sciences. The reported study was funded by a grant (no. 96003636) from the Iranian National Science Foundation (INSF), and by a grant from the Russian Science Foundation to SIA (no. 19-14-00118). ZJ acknowledges the financial support from the Slovenian Research Agency (research core funding no. P2-0348). RB and ZS are grateful to Ningbo Institute of Materials Technology for financial support. JPS and KHC acknowledge the financial support from the Korea Institute of Science and Technology (KIST). Funding Information: The authors are grateful to the Institute for Advanced Studies in Basic Sciences. The reported study was funded by a grant (no. 96003636) from the Iranian National Science Foundation (INSF), and by a grant from the Russian Science Foundation to SIA (no. 19-14-00118). ZJ acknowledges the financial support from the Slovenian Research Agency (research core funding no. P2-0348). RB and ZS are grateful to Ningbo Institute of Materials Technology for financial support. JPS and KHC acknowledge the financial support from the Korea Institute of Science and Technology (KIST) Publisher Copyright: {\textcopyright} 2019 The Royal Society of Chemistry.",
doi = "10.1039/c9dt01790a",
journal = "Dalton Transactions",
T1 - A manganese(II) phthalocyanine under water-oxidation reaction
T2 - New findings
AU - Mousazade, Younes
AU - Najafpour, Mohammad Mahdi
AU - Bagheri, Robabeh
AU - Jagličić, Zvonko
AU - Singh, Jitendra Pal
AU - Chae, Keun Hwa
AU - Song, Zhenlun
AU - Rodionova, Margarita V.
AU - Voloshin, Roman A.
AU - Shen, Jian Ren
AU - Ramakrishna, Seeram
AU - Allakhverdiev, Suleyman
N1 - Funding Information: The authors are grateful to the Institute for Advanced Studies in Basic Sciences. The reported study was funded by a grant (no. 96003636) from the Iranian National Science Foundation (INSF), and by a grant from the Russian Science Foundation to SIA (no. 19-14-00118). ZJ acknowledges the financial support from the Slovenian Research Agency (research core funding no. P2-0348). RB and ZS are grateful to Ningbo Institute of Materials Technology for financial support. JPS and KHC acknowledge the financial support from the Korea Institute of Science and Technology (KIST). Funding Information: The authors are grateful to the Institute for Advanced Studies in Basic Sciences. The reported study was funded by a grant (no. 96003636) from the Iranian National Science Foundation (INSF), and by a grant from the Russian Science Foundation to SIA (no. 19-14-00118). ZJ acknowledges the financial support from the Slovenian Research Agency (research core funding no. P2-0348). RB and ZS are grateful to Ningbo Institute of Materials Technology for financial support. JPS and KHC acknowledge the financial support from the Korea Institute of Science and Technology (KIST) Publisher Copyright: © 2019 The Royal Society of Chemistry.
N2 - Phthalocyanines are a promising class of ligands for manganese because of their high binding affinity. This effect is suggested to be an important factor because phthalocyanines tightly bind manganese and stabilize it under moderate conditions. The strong donor power of phthalocyanine is also suggested as a critical factor to stabilize high-valent manganese phthalocyanine. Herein, a manganese(ii) phthalocyanine, which is stable under moderate conditions, was investigated under harsh electrochemical water oxidation. By scanning electron microscopy, transmission electron microscopy, energy dispersive spectrometry, X-ray diffraction, extended X-ray absorption fine structure analysis, X-ray absorption near edge structure analysis, chronoamperometry, magnetic measurements, Fourier-transform infrared spectroscopy, and electrochemical methods, it is shown that manganese phthalocyanine, a known molecular complex showing good stability under moderate conditions, could not withstand water oxidation catalysis and ultimately is altered to form catalytic oxide particles. Such nanosized Mn oxides are the true catalyst for water oxidation. Besides, we try to go a step forward to find an answer as to how Mn oxides form on the surface of the electrode.
AB - Phthalocyanines are a promising class of ligands for manganese because of their high binding affinity. This effect is suggested to be an important factor because phthalocyanines tightly bind manganese and stabilize it under moderate conditions. The strong donor power of phthalocyanine is also suggested as a critical factor to stabilize high-valent manganese phthalocyanine. Herein, a manganese(ii) phthalocyanine, which is stable under moderate conditions, was investigated under harsh electrochemical water oxidation. By scanning electron microscopy, transmission electron microscopy, energy dispersive spectrometry, X-ray diffraction, extended X-ray absorption fine structure analysis, X-ray absorption near edge structure analysis, chronoamperometry, magnetic measurements, Fourier-transform infrared spectroscopy, and electrochemical methods, it is shown that manganese phthalocyanine, a known molecular complex showing good stability under moderate conditions, could not withstand water oxidation catalysis and ultimately is altered to form catalytic oxide particles. Such nanosized Mn oxides are the true catalyst for water oxidation. Besides, we try to go a step forward to find an answer as to how Mn oxides form on the surface of the electrode.
U2 - 10.1039/c9dt01790a
DO - 10.1039/c9dt01790a
JO - Dalton Transactions
JF - Dalton Transactions