Cooperative oxidation of edta by Ni(III) and dioxygen. A pulse radiolysis study

Israel Zilbermann; Eric Maimon; Haim Cohen; Rudi Van Eldik; Dan Meyerstein

doi:10.1016/S1387-7003(97)00009-9

Cooperative oxidation of edta by Ni(III) and dioxygen. A pulse radiolysis study

Israel Zilbermann
, Eric Maimon
, Haim Cohen
, Rudi Van Eldik
, Dan Meyerstein

מדעי הכימיה

פרסום מחקרי: פרסום בכתב עת › מאמר › ביקורת עמיתים

10 ציטוטים ‏(Scopus)

תקציר

The oxidation of the edta ligand in the Ni^IIIedta^- complex in the presence of dioxygen obeys a second order dependence on [Ni^III(edta)^-] and a first order dependence on [O₂], k=(2.0±0.4)×10⁸ dm⁶ mol^-2 s^-1, indicating a cooperative mechanism of oxidation in which one molecule of dioxygen and two Ni^III(edta)^- complexes are involved.

שפה מקורית	אנגלית
עמודים (מ-עד)	46-48
מספר עמודים	3
כתב עת	Inorganic Chemistry Communications
כרך	1
מספר גיליון	2
מזהי עצם דיגיטלי (DOIs)	https://doi.org/10.1016/S1387-7003(97)00009-9
סטטוס פרסום	פורסם - 1 פבר׳ 1998

גישה למסמך

10.1016/S1387-7003(97)00009-9

קבצים וקישורים אחרים

Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

@article{2c2bfcd4e7da4c08a319e582b02ad6e6,

title = "Cooperative oxidation of edta by Ni(III) and dioxygen. A pulse radiolysis study",

abstract = "The oxidation of the edta ligand in the NiIIIedta- complex in the presence of dioxygen obeys a second order dependence on [NiIII(edta)-] and a first order dependence on [O2], k=(2.0±0.4)×108 dm6 mol-2 s-1, indicating a cooperative mechanism of oxidation in which one molecule of dioxygen and two NiIII(edta)- complexes are involved.",

keywords = "Dioxygen, EDTA oxidation, Nickel complexes, Pulse radiolysis",

author = "Israel Zilbermann and Eric Maimon and Haim Cohen and \{Van Eldik\}, Rudi and Dan Meyerstein",

note = "Funding Information: This study was supported in part by a grant from the Budgeting and Planning Committee of The Council of Higher Education and the Israel Atomic Energy Commission. D.M. wishes to express his thanks to Mrs Irene Evens for her ongoing interest and support. ",

year = "1998",

month = feb,

day = "1",

doi = "10.1016/S1387-7003(97)00009-9",

language = "אנגלית",

volume = "1",

pages = "46--48",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Cooperative oxidation of edta by Ni(III) and dioxygen. A pulse radiolysis study

AU - Zilbermann, Israel

AU - Maimon, Eric

AU - Cohen, Haim

AU - Van Eldik, Rudi

AU - Meyerstein, Dan

N1 - Funding Information: This study was supported in part by a grant from the Budgeting and Planning Committee of The Council of Higher Education and the Israel Atomic Energy Commission. D.M. wishes to express his thanks to Mrs Irene Evens for her ongoing interest and support.

PY - 1998/2/1

Y1 - 1998/2/1

N2 - The oxidation of the edta ligand in the NiIIIedta- complex in the presence of dioxygen obeys a second order dependence on [NiIII(edta)-] and a first order dependence on [O2], k=(2.0±0.4)×108 dm6 mol-2 s-1, indicating a cooperative mechanism of oxidation in which one molecule of dioxygen and two NiIII(edta)- complexes are involved.

AB - The oxidation of the edta ligand in the NiIIIedta- complex in the presence of dioxygen obeys a second order dependence on [NiIII(edta)-] and a first order dependence on [O2], k=(2.0±0.4)×108 dm6 mol-2 s-1, indicating a cooperative mechanism of oxidation in which one molecule of dioxygen and two NiIII(edta)- complexes are involved.

KW - Dioxygen

KW - EDTA oxidation

KW - Nickel complexes

KW - Pulse radiolysis

UR - https://www.scopus.com/pages/publications/0002294282

U2 - 10.1016/S1387-7003(97)00009-9

DO - 10.1016/S1387-7003(97)00009-9

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:0002294282

SN - 1387-7003

VL - 1

SP - 46

EP - 48

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 2

ER -

Cooperative oxidation of edta by Ni(III) and dioxygen. A pulse radiolysis study

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