Triphenylantimony(v) Catecholates ando-Amidophenolates: Reversible Binding of Molecular Oxygen

2006 ◽  
Vol 12 (14) ◽  
pp. 3916-3927 ◽  
Author(s):  
Vladimir K. Cherkasov ◽  
Gleb A. Abakumov ◽  
Ekaterina V. Grunova ◽  
Andrey I. Poddel'sky ◽  
Georgy K. Fukin ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Reversible Binding

A STUDY OF REVERSIBLE BINDING OF MOLECULAR OXYGEN TO COBALT(II) OCTAETHYLPORPHYRIN BY57Co MÖSSBAUER EMISSION SPECTROSCOPY

1978 ◽  
Vol 7 (4) ◽  
pp. 353-356 ◽  
Author(s):  
Hiroshi Sakai ◽  
Yutaka Maeda ◽  
Hisanobu Ogoshi ◽  
Hiroshi Sugimoto ◽  
Zen-ichi Yoshida
Keyword(s):  
Molecular Oxygen ◽  
Emission Spectroscopy ◽  
Reversible Binding

Reversible binding of molecular oxygen to catecholate and o-amidophenolate complexes of SbV: energy approach

2016 ◽  
Vol 65 (1) ◽  
pp. 61-66 ◽  
Author(s):  
G. K. Fukin ◽  
M. A. Samsonov ◽  
A. I. Poddel’sky ◽  
V. K. Cherkasov
Keyword(s):  
Molecular Oxygen ◽  
Energy Approach ◽  
Reversible Binding

Reversible Binding of Molecular Oxygen to Catecholate and Amidophenolate Complexes of SbV: Electronic and Steric Factors

ChemPhysChem ◽  
2012 ◽  
Vol 13 (17) ◽  
pp. 3773-3776 ◽  
Author(s):  
Georgy K. Fukin ◽  
Evgenii V. Baranov ◽  
Andrey I. Poddel'sky ◽  
Vladimir K. Cherkasov ◽  
Gleb A. Abakumov
Keyword(s):  
Molecular Oxygen ◽  
Reversible Binding ◽  
Steric Factors

Interaction of Molecular Oxygen with Si(001) Surface Covered with a Chromium or Titanium Monolayer

2015 ◽  
Vol 60 (1) ◽  
pp. 46-51 ◽  
Author(s):  
I.P. Koval ◽  
◽  
Yu.A. Len ◽  
M.G. Nakhodkin ◽  
M.O. Svishevs’kyi ◽  
...  
Keyword(s):  
Molecular Oxygen

Energetic Control of Redox-Active Polymers Towards Safe Organic Bioelectronic Materials

2019 ◽  
Author(s):  
Alexander Giovannitti ◽  
Reem B. Rashid ◽  
Quentin Thiburce ◽  
Bryan D. Paulsen ◽  
Camila Cendra ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Organic Semiconductors ◽  
Side Reaction ◽  
Semiconducting Polymers ◽  
Side Reactions ◽  
Redox Active ◽  
Donor Acceptor ◽  
Electrochemical Devices ◽  
Biological Environment ◽  
Device Operation

<p>Avoiding faradaic side reactions during the operation of electrochemical devices is important to enhance the device stability, to achieve low power consumption, and to prevent the formation of reactive side‑products. This is particularly important for bioelectronic devices which are designed to operate in biological systems. While redox‑active materials based on conducting and semiconducting polymers represent an exciting class of materials for bioelectronic devices, they are susceptible to electrochemical side‑reactions with molecular oxygen during device operation. We show that this electrochemical side reaction yields hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), a reactive side‑product, which may be harmful to the local biological environment and may also accelerate device degradation. We report a design strategy for the development of redox-active organic semiconductors based on donor-acceptor copolymers that prevent the formation of H<sub>2</sub>O<sub>2</sub> during device operation. This study elucidates the previously overlooked side-reactions between redox-active conjugated polymers and molecular oxygen in electrochemical devices for bioelectronics, which is critical for the operation of electrolyte‑gated devices in application-relevant environments.</p>

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