Reduction Rate of Iodate Ion by Nitrous Acid.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effect of Some Macrocyclic Ligands on the Rate of Reduction of Perchlorate Ion by Titanium(III)*

Complexation with cyclam increases the rate of reduction of perchlorate ion by TiIII (in acidic, aqueous, 4 mol dm–3 LiCl solutions at 25 °C) relative to the rate of the corresponding reduction of Ti3+. A modified cyclam with pendant amine and p-aminobenzyl functional groups is more effective in this regard than is cyclam itself. Both redox reactions are acid catalyzed. The data is consistent w...

متن کامل

Gene unstabilization induced by heat and by nitrous acid.

Previous communications have dealt with induction of mutations by heating bacterial cells in aqueous suspensions (Zamenhof, 1958a; Zamenhof and Greer, 1958) or in the dry state in vacuum (Zamenhof, 1960), or by treating the cells with nitrous acid (Zamenhof, 1958b). The present paper deals with cases in which the above agents have induced well defined gene unstabilization. The term "gene unstab...

متن کامل

Kinetics of the reduction of metalloproteins by chromous ion (laccase-cytochrome c-plastocyanins-temperature-rate constants).

The reduction of Cu(330) in Rhus vernicifera laccase by chromous ion is 30% faster than reduction of Cu(614) at room temperature [pH 4.8, mu = 0.1 (NaCl)], and two parallel first-order paths, attributed to heterogeneity of the protein, are observed at both wavelengths. The reactions of stellacyanin, spinach and French-bean plastocyanins, and cytochrome c with chromous ion under similar conditio...

متن کامل

Inactivation and mutagenesis of tobacco rattle virus by nitrous acid.

The rate of inactivation of tobacco rattle virus RNA by o.z M-nitrous acid at pH 4"o was comparable to that of tobacco mosaic virus RNA. In o'o025 M-nitrous acid at pH 6.0 this rate was greatly diminished, and was slower than that of intact virus. Possible reasons for this are discussed. Methods are described for the induction of mutants of tobacco rattle virus by nitrous acid, and for the sele...

متن کامل

Reduction of metmyoglobin derivatives by dithionite ion.

The rate constants for reduction by dithionite of a number of metmyoglobin species Mb+X(X=H2O, imidazole, OH-, F-, N3-, CNO-, SCN-, HCO2-, NO2-, and CN-) were measured at 25 degrees by stopped flow spectrophotometry. The dependence of the rate was [S2O42-]1/2, and the SO2- radical was considered to be the active reductant. Except for X=imidazole and CN-, reduction occurred through dissociation ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan

سال: 1992

ISSN: 0004-7120

DOI: 10.3327/jaesj.34.84