𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Kinetic bromine isotope effect: example from the microbial debromination of brominated phenols

✍ Scribed by Anat Bernstein, Zeev Ronen, Elena Levin…


Book ID
120752073
Publisher
Springer
Year
2012
Tongue
English
Weight
241 KB
Volume
405
Category
Article
ISSN
1618-2650

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Kinetic isotope effects in the reactions
✍ Toshitsugu Yokota; Richard B. Timmons 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 English ⚖ 462 KB 👁 1 views

The competitive reactions of Br atoms with CH, and CD, were studied over the temperature range of 562' to 637°K. Over this temperature interval, the kinetic isotope effect, k,/k,, varied from 3.05 to 2.47 for the reactions Br + CH, -% HBr + CH, The rate constant ratio k,/k, , expressed in Arrhenius

Anomalous kinetic hydrogen isotope effec
✍ M. A. Brusa; A. J. Colussi 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 400 KB

Rates of oxidation of XCOO-(X = H, D) by Brz in acid aqueous media were measured between 274 and 332 K. The derived Arrhenius parameters for both reactions log k ~( M -l S-') = (11.81 f 0.10) -(14.33 f 0.13)/0 log ~D ( M -' S-') = (13.77 f 0.13) -(17.62 f 0.04)/0 where 0 = 4.575T X kcal/mol, with (