<abstract xmlns="http://www.w3.org/1999/xhtml">A rapid, reliable and inexpensive method for the determination of inorganic bromide in cured tobacco is presented. The method features a unique CrO3 selective oxidation with steam in Markham stills. The results by this method have been compared with five other methods. The reliability of the distillation method is shown by the recoveries of spiked samples at a mean of 97.8 %. The average standard error of ± 0.03 mg g-1 indicates an acceptable level of precision. No loss of bromide takes place in the ashing process. </abstract>

A rapid, reliable and inexpensive method for the determination of inorganic bromide in cured tobacco is presented. The method features a unique CrO3 selective oxidation with steam in Markham stills. The results by this method have been compared with five other methods. The reliability of the distillation method is shown by the recoveries of spiked samples at a mean of 97.8 %. The average standard error of ± 0.03 mg g-1 indicates an acceptable level of precision. No loss of bromide takes place in the ashing process.

Distillation Method for the Determination of Inorganic Bromide in Cured Tobacco

Tobacco Research Board, Salisbury, Zimbabwe

Contributions to Tobacco & Nicotine Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Distillation Method for the Determination of Inorganic Bromide in Cured Tobacco"}

A rapid, reliable and inexpensive method for the determination of inorganic bromide in cured tobacco is presented. The method features a unique CrO3 selective...

Distillation Method for the Determination of Inorganic Bromide in Cured Tobacco

Pubblicato online: 14 ago 2014

Pagine: 139 - 143

Ricevuto: 01 giu 1979

Accettato: 09 apr 1980

DOI: https://doi.org/10.2478/cttr-2013-0482

© Beiträge zur Tabakforschung International

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.