Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid

Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid

The author's method (developed in 1966) for the determination of maleic hydrazide in tobacco has been improved by the introduction of a purification step using activated carbon. Interferences produced by reactive compounds other than maleic hydrazide can thus be eliminated. The procedure proved...

Full description

Bibliographic Details
Main Authors: Nesemann E., Rabitz H., Seehofer F.
Format: Article
Language:English
Published: Sciendo 1974-04-01
Series:Beiträge zur Tabakforschung International
Online Access:https://doi.org/10.2478/cttr-2013-0337
id doaj-c5b2451cce67437d82c7e6ec32c5ff14
record_format Article
spelling doaj-c5b2451cce67437d82c7e6ec32c5ff142021-09-06T19:22:11ZengSciendoBeiträge zur Tabakforschung International1612-92371974-04-017424024310.2478/cttr-2013-0337Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von MaleinsäurehydrazidNesemann E.0Rabitz H.1Seehofer F.2BAT Cigaretten-Fabriken GmbH, Forschung und Entwicklung, Hamburg, GermanyBAT Cigaretten-Fabriken GmbH, Forschung und Entwicklung, Hamburg, GermanyBAT Cigaretten-Fabriken GmbH, Forschung und Entwicklung, Hamburg, GermanyThe author's method (developed in 1966) for the determination of maleic hydrazide in tobacco has been improved by the introduction of a purification step using activated carbon. Interferences produced by reactive compounds other than maleic hydrazide can thus be eliminated. The procedure proved to be suitable for routine analysis. The coefficient of variation was found to range from 1 to 7 %. Added amounts of maleic hydrazide have been recovered at the 90-105 % level. The accuracy of the procedure could be confirmed by results comparatively obtained in three laboratorieshttps://doi.org/10.2478/cttr-2013-0337
collection DOAJ
language English
format Article
sources DOAJ
author Nesemann E.
Rabitz H.
Seehofer F.
spellingShingle Nesemann E.
Rabitz H.
Seehofer F.
Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid
Beiträge zur Tabakforschung International
author_facet Nesemann E.
Rabitz H.
Seehofer F.
author_sort Nesemann E.
title Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid
title_short Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid
title_full Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid
title_fullStr Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid
title_full_unstemmed Methods for the Quantitative Determination of Biocides in Tobacco and Tobacco Products. Part IV: A Method for the Determination of Maleic Hydrazide in Tobacco/Methoden zur quantitativen Bestimmung von Bioziden in Tabak und Tabakerzeugnissen. IV. Mitteilung: Eine Methode zur Bestimmung von Maleinsäurehydrazid
title_sort methods for the quantitative determination of biocides in tobacco and tobacco products. part iv: a method for the determination of maleic hydrazide in tobacco/methoden zur quantitativen bestimmung von bioziden in tabak und tabakerzeugnissen. iv. mitteilung: eine methode zur bestimmung von maleinsäurehydrazid
publisher Sciendo
series Beiträge zur Tabakforschung International
issn 1612-9237
publishDate 1974-04-01
description The author's method (developed in 1966) for the determination of maleic hydrazide in tobacco has been improved by the introduction of a purification step using activated carbon. Interferences produced by reactive compounds other than maleic hydrazide can thus be eliminated. The procedure proved to be suitable for routine analysis. The coefficient of variation was found to range from 1 to 7 %. Added amounts of maleic hydrazide have been recovered at the 90-105 % level. The accuracy of the procedure could be confirmed by results comparatively obtained in three laboratories
url https://doi.org/10.2478/cttr-2013-0337
work_keys_str_mv AT nesemanne methodsforthequantitativedeterminationofbiocidesintobaccoandtobaccoproductspartivamethodforthedeterminationofmaleichydrazideintobaccomethodenzurquantitativenbestimmungvonbiozidenintabakundtabakerzeugnissenivmitteilungeinemethodezurbestimmungvonmaleinsaure
AT rabitzh methodsforthequantitativedeterminationofbiocidesintobaccoandtobaccoproductspartivamethodforthedeterminationofmaleichydrazideintobaccomethodenzurquantitativenbestimmungvonbiozidenintabakundtabakerzeugnissenivmitteilungeinemethodezurbestimmungvonmaleinsaure
AT seehoferf methodsforthequantitativedeterminationofbiocidesintobaccoandtobaccoproductspartivamethodforthedeterminationofmaleichydrazideintobaccomethodenzurquantitativenbestimmungvonbiozidenintabakundtabakerzeugnissenivmitteilungeinemethodezurbestimmungvonmaleinsaure
_version_ 1717772507693449216

Similar Items