Evidence for adduct formation between ONOO- and CO2 from high-pressure pulse radiolysis

被引：9

作者：

Goldstein, S ^{[1
]}

Meyerstein, D

van Eldik, R

Czapski, G

机构：

[1] Hebrew Univ Jerusalem, Dept Phys Chem, IL-91904 Jerusalem, Israel

[2] Ben Gurion Univ Negev, Dept Chem, IL-84105 Beer Sheva, Israel

[3] Coll Judea & Samaria, Ariel, Israel

[4] Univ Erlangen Nurnberg, Inst Inorgan Chem, D-91058 Erlangen, Germany

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 2000年 / 104卷 / 43期

关键词：

D O I：

10.1021/jp002093c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The activation volume for the reaction of CO2 with ONOO- has been determined to be -22 cm(3) mol(-1) using the high-pressure pulse radiolysis technique. The significant negative volume of activation provides conclusive evidence for a short-lived cyclo-adduct formation between ONOO- and CO2.

引用

页码：9712 / 9714

页数：3

共 18 条

[1] On the reactions of CO3•- radicals with NOx radicals [J].

Alfassi, ZB ;

Dhanasekaran, D ;

Huie, RE ;

Neta, P .

RADIATION PHYSICS AND CHEMISTRY, 1999, 56 (04) :475-482

[2] THERMODYNAMICS OF AQUEOUS CARBON-DIOXIDE AND SULFUR-DIOXIDE - HEAT-CAPACITIES, VOLUMES, AND THE TEMPERATURE-DEPENDENCE OF IONIZATION [J].

BARBERO, JA ;

HEPLER, LG ;

MCCURDY, KG ;

TREMAINE, PR .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1983, 61 (11) :2509-2519

[3] Activation and reaction volumes in solution. 3 [J].

Drljaca, A ;

Hubbard, CD ;

van Eldik, R ;

Asano, T ;

Basilevsky, MV ;

le Noble, WJ .

CHEMICAL REVIEWS, 1998, 98 (06) :2167-2289

[4] Spontaneous reactions and reduction by iodide of peroxynitrite and peroxynitrate: Mechanistic insight from activation parameters [J].

Goldstein, S ;

Meyerstein, D ;

vanEldik, R ;

Czapski, G .

JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (38) :7114-7118

[5] The effect of bicarbonate on oxidation by peroxynitrite: Implication for its biological activity [J].

Goldstein, S ;

Czapski, G .

INORGANIC CHEMISTRY, 1997, 36 (22) :5113-5117

[6] Formation of peroxynitrate from the reaction of peroxynitrite with CO2:: Evidence for carbonate radical production [J].

Goldstein, S ;

Czapski, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (14) :3458-3463

[7] THE REACTION OF NO-CENTER-DOT WITH O-2(CENTER-DOT-) AND HO2-CENTER-DOT - A PULSE-RADIOLYSIS STUDY [J].

GOLDSTEIN, S ;

CZAPSKI, G .

FREE RADICAL BIOLOGY AND MEDICINE, 1995, 19 (04) :505-510

[8] Radical and concerted mechanisms in oxidations of amines, sulfides, and alkenes by peroxynitrite, peroxynitrous acid, and the perosynitrite-CO2 adduct: Density functional theory transition structures and energetics [J].

Houk, KN ;

Condroski, KR ;

Pryor, WA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (51) :13002-13006

[9] REACTION VOLUME OF PROTONIC IONIZATION FOR BUFFERING AGENTS - PREDICTION OF PRESSURE-DEPENDENCE OF PH AND POH [J].

KITAMURA, Y ;

ITOH, T .

JOURNAL OF SOLUTION CHEMISTRY, 1987, 16 (09) :715-725

[10]

KLARNER FG, 1997, CHEM ESTREME NONCLAS, pCH3

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