Effect of Chloride Ion on the Kinetics and Mechanism of the Reaction between Chlorite Ion and Hypochlorous Acid
作者:Balázs Kormányos、István Nagypál、Gábor Peintler、Attila K. Horváth
DOI:10.1021/ic8006684
日期:2008.9.1
The effect of chloride ion on the chlorine dioxide formation in the ClO 2 (-)-HOCl reaction was studied by following .ClO 2 concentration spectrophotometrically at pH 5-6 in 0.5 M sodium acetate. On the basis of the earlier experimental data collected without initially added chloride and on new experiments, the earlier kinetic model was modified and extended to interpret the two series of experiments
Spontaneous Decomposition of Industrially Manufactured Sodium Hypochlorite Solutions
作者:I. P. Sizeneva、N. B. Kondrashova、V. A. Val’tsifer
DOI:10.1007/s11167-005-0336-6
日期:2005.4
Spontaneous decomposition of industrially manufactured aqueous solutions of sodium hypochlorite was studied. The rate constants of the decomposition reactions were calculated for different pH values.
工业制备的次氯酸钠水溶液的自发分解过程得到研究。计算了不同pH值下次氯酸钠分解反应的速率常数。
Cathodic and anodic efficiency losses in chlorate electrolysis
作者:L. Hammar、G. Wranglén
DOI:10.1016/0013-4686(64)80001-3
日期:1964.1
In chlorateelectrolysis, chlorine, formed at the anode, and alkali, formed at the cathode, react in the bulk of the electrolyte to form hypochlorite which reacts further chemically to form chlorate. However, part of the hypochlorite is lost through cathodic reduction to chloride ions and anodic oxidation with oxygen evolution. Furthermore, some chlorate is reduced cathodically.
Catalytic reactions of chlorite with a polypyridylruthenium(<scp>ii</scp>) complex: disproportionation, chlorine dioxide formation and alcohol oxidation
作者:Zongmin Hu、Hongxia Du、Wai-Lun Man、Chi-Fai Leung、Haojun Liang、Tai-Chu Lau
DOI:10.1039/c1cc15860k
日期:——
cis-[Ru(2,9-Me(2)phen)(2)(OH(2))(2)](2+) reacts readily with chlorite at room temperature at pH 4.9 and 6.8. The ruthenium(II) complex can catalyze the disproportionation of chlorite to chlorate and chloride, the oxidation of chlorite to chlorinedioxide, as well as the oxidation of alcohols by chlorite.
Concerted Dismutation of Chlorite Ion: Water-Soluble Iron-Porphyrins As First Generation Model Complexes for Chlorite Dismutase
作者:Michael J. Zdilla、Amanda Q. Lee、Mahdi M. Abu-Omar
DOI:10.1021/ic801681n
日期:2009.3.2
and kinetics. The second pathway is a concerted dismutation of chlorite to dioxygen (O2) and chloride. On the basis of isotope labeling studies using a residual gas analyzer, the mechanism is determined to be formation of O=FeIV(Por)·+ (Compound I) from oxygen atom transfer, and subsequent rebound with the resulting hypochlorite ion (ClO−) to give dioxygen and chloride. While the chlorate production