The role of carbonate in electro-catalytic water oxidation by using Ni(1,4,8,11-tetraazacyclotetradecane)2+

Burg Ariela; Wolfer Yaniv; Shamir Dror; Kornweitz Haya; Albo Yael; Maimon Eric; Meyerstein Dan

doi:10.1039/c7dt02223a

The role of carbonate in electro-catalytic water oxidation by using Ni(1,4,8,11-tetraazacyclotetradecane)²⁺

Burg Ariela
, Wolfer Yaniv
, Shamir Dror
, Kornweitz Haya
, Albo Yael
, Maimon Eric
, Meyerstein Dan

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

NiL_i²⁺ are good electro-catalysts for water oxidation in phosphate or carbonate buffers. The results point out that the active oxidizing agents are L(X)Ni^IVOH^{4-(3-n+1)/(2-n+1)}, where X = PO₄H_n^(3-n)- or CO₃H_n^(2-n)- formed from LNi^IVX₂via a mechanism involving an acid catalyzed O-P or O-C bond heterolysis. Carbonate behaves differently from phosphate as it is a non-innocent ligand and it can be oxidized.

Original language	English
Pages (from-to)	10774-10779
Number of pages	6
Journal	Dalton Transactions
Volume	46
Issue number	33
DOIs	https://doi.org/10.1039/c7dt02223a
State	Published - 1 Jan 2017

ASJC Scopus subject areas

Inorganic Chemistry

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10.1039/c7dt02223a

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title = "The role of carbonate in electro-catalytic water oxidation by using Ni(1,4,8,11-tetraazacyclotetradecane)2+",

abstract = "NiLi2+ are good electro-catalysts for water oxidation in phosphate or carbonate buffers. The results point out that the active oxidizing agents are L(X)NiIVOH4-(3-n+1)/(2-n+1), where X = PO4Hn(3-n)- or CO3Hn(2-n)- formed from LNiIVX2via a mechanism involving an acid catalyzed O-P or O-C bond heterolysis. Carbonate behaves differently from phosphate as it is a non-innocent ligand and it can be oxidized.",

author = "Burg Ariela and Wolfer Yaniv and Shamir Dror and Kornweitz Haya and Albo Yael and Maimon Eric and Meyerstein Dan",

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T1 - The role of carbonate in electro-catalytic water oxidation by using Ni(1,4,8,11-tetraazacyclotetradecane)2+

AU - Ariela, Burg

AU - Yaniv, Wolfer

AU - Dror, Shamir

AU - Haya, Kornweitz

AU - Yael, Albo

AU - Eric, Maimon

AU - Dan, Meyerstein

PY - 2017/1/1

Y1 - 2017/1/1

N2 - NiLi2+ are good electro-catalysts for water oxidation in phosphate or carbonate buffers. The results point out that the active oxidizing agents are L(X)NiIVOH4-(3-n+1)/(2-n+1), where X = PO4Hn(3-n)- or CO3Hn(2-n)- formed from LNiIVX2via a mechanism involving an acid catalyzed O-P or O-C bond heterolysis. Carbonate behaves differently from phosphate as it is a non-innocent ligand and it can be oxidized.

AB - NiLi2+ are good electro-catalysts for water oxidation in phosphate or carbonate buffers. The results point out that the active oxidizing agents are L(X)NiIVOH4-(3-n+1)/(2-n+1), where X = PO4Hn(3-n)- or CO3Hn(2-n)- formed from LNiIVX2via a mechanism involving an acid catalyzed O-P or O-C bond heterolysis. Carbonate behaves differently from phosphate as it is a non-innocent ligand and it can be oxidized.

UR - https://www.scopus.com/pages/publications/85028089258

U2 - 10.1039/c7dt02223a

DO - 10.1039/c7dt02223a

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VL - 46

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JO - Dalton Transactions

JF - Dalton Transactions

IS - 33

ER -

The role of carbonate in electro-catalytic water oxidation by using Ni(1,4,8,11-tetraazacyclotetradecane)²⁺

Abstract

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