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Macrocyclic cyanocobalamin (vitamin B12) as a homogeneous electrocatalyst for water oxidation under neutral conditions

(2020) CHEMICAL COMMUNICATIONS. 56(13). p.1968-1971
Author
Organization
Abstract
Highly water-soluble cyanocobalamin (also known as vitamin B-12) is the most structurally macrocyclic complex comprising cobalt in the center of a corrin ring. Interestingly, it acts as a robust electrocatalyst in water oxidation at similar to 0.58 V overpotential with a faradaic efficiency of 97.50% under neutral buffered conditions. The catalyst is impressively stable even after long-term bulk electrolysis, and homogeneous in nature, as established by a series of experiments and characterization techniques.
Keywords
OXYGEN EVOLUTION REACTION, HYDROGEN-PRODUCTION, NICKEL(II) COMPLEX, COBALT PORPHYRINS, CATALYST, EFFICIENT, PH

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Citation

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MLA
Shahadat, Hossain M., et al. “Macrocyclic Cyanocobalamin (Vitamin B12) as a Homogeneous Electrocatalyst for Water Oxidation under Neutral Conditions.” CHEMICAL COMMUNICATIONS, vol. 56, no. 13, 2020, pp. 1968–71.
APA
Shahadat, H. M., Younus, H. A., Ahmad, N., Zhang, S., Zhuiykov, S., & Verpoort, F. (2020). Macrocyclic cyanocobalamin (vitamin B12) as a homogeneous electrocatalyst for water oxidation under neutral conditions. CHEMICAL COMMUNICATIONS, 56(13), 1968–1971.
Chicago author-date
Shahadat, Hossain M, Hussein A Younus, Nazir Ahmad, Shiguo Zhang, Serge Zhuiykov, and Francis Verpoort. 2020. “Macrocyclic Cyanocobalamin (Vitamin B12) as a Homogeneous Electrocatalyst for Water Oxidation under Neutral Conditions.” CHEMICAL COMMUNICATIONS 56 (13): 1968–71.
Chicago author-date (all authors)
Shahadat, Hossain M, Hussein A Younus, Nazir Ahmad, Shiguo Zhang, Serge Zhuiykov, and Francis Verpoort. 2020. “Macrocyclic Cyanocobalamin (Vitamin B12) as a Homogeneous Electrocatalyst for Water Oxidation under Neutral Conditions.” CHEMICAL COMMUNICATIONS 56 (13): 1968–1971.
Vancouver
1.
Shahadat HM, Younus HA, Ahmad N, Zhang S, Zhuiykov S, Verpoort F. Macrocyclic cyanocobalamin (vitamin B12) as a homogeneous electrocatalyst for water oxidation under neutral conditions. CHEMICAL COMMUNICATIONS. 2020;56(13):1968–71.
IEEE
[1]
H. M. Shahadat, H. A. Younus, N. Ahmad, S. Zhang, S. Zhuiykov, and F. Verpoort, “Macrocyclic cyanocobalamin (vitamin B12) as a homogeneous electrocatalyst for water oxidation under neutral conditions,” CHEMICAL COMMUNICATIONS, vol. 56, no. 13, pp. 1968–1971, 2020.
@article{8648260,
  abstract     = {Highly water-soluble cyanocobalamin (also known as vitamin B-12) is the most structurally macrocyclic complex comprising cobalt in the center of a corrin ring. Interestingly, it acts as a robust electrocatalyst in water oxidation at similar to 0.58 V overpotential with a faradaic efficiency of 97.50% under neutral buffered conditions. The catalyst is impressively stable even after long-term bulk electrolysis, and homogeneous in nature, as established by a series of experiments and characterization techniques.},
  author       = {Shahadat, Hossain M and Younus, Hussein A and Ahmad, Nazir and Zhang, Shiguo and Zhuiykov, Serge and Verpoort, Francis},
  issn         = {1359-7345},
  journal      = {CHEMICAL COMMUNICATIONS},
  keywords     = {OXYGEN EVOLUTION REACTION,HYDROGEN-PRODUCTION,NICKEL(II) COMPLEX,COBALT PORPHYRINS,CATALYST,EFFICIENT,PH},
  language     = {eng},
  number       = {13},
  pages        = {1968--1971},
  title        = {Macrocyclic cyanocobalamin (vitamin B12) as a homogeneous electrocatalyst for water oxidation under neutral conditions},
  url          = {http://dx.doi.org/10.1039/c9cc08838e},
  volume       = {56},
  year         = {2020},
}

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