Volltext-Downloads (blau) und Frontdoor-Views (grau)
The search result changed since you submitted your search request. Documents might be displayed in a different sort order.
  • search hit 86 of 3928
Back to Result List

A simple Method for quantifying Triazine Herbicides using Thin-Layer Chromatography and a CCD-Camera

  • We present a video-densitometric quantification method for the triazine herbicides atraton, terbumeton, simazine, atrazine, and terbutylazine. Triazine herbicides were separated on silica gel using methyl-t-butyl ether, cyclohexane (1 + 1, v/v) as mobile phase. The quantification is based on a derivation reaction using chlorine and starch-iodine which forms red-brown triazine zones. MeasurementsWe present a video-densitometric quantification method for the triazine herbicides atraton, terbumeton, simazine, atrazine, and terbutylazine. Triazine herbicides were separated on silica gel using methyl-t-butyl ether, cyclohexane (1 + 1, v/v) as mobile phase. The quantification is based on a derivation reaction using chlorine and starch-iodine which forms red-brown triazine zones. Measurements were carried out using a 16 bit ST-1603ME CCD camera with 1.56 megapixel from Santa Barbara Instrument Group, Inc., Santa Barbara, USA. A white LED was used for illumination purposes. The range of linearity covers two magnitudes using the (1/R-1) expression data transformation. The signal-to-noise ratio increases directly linearly with the measurement time. The separation method is cheap, fast and reliable.show moreshow less

Download full text files

Export metadata

Additional Services

Search Google Scholar

Statistics

frontdoor_oas
Metadaten
Document Type:Contribution to a Periodical
Zitierlink: https://opus.hs-offenburg.de/47
Bibliografische Angaben
Title (English):A simple Method for quantifying Triazine Herbicides using Thin-Layer Chromatography and a CCD-Camera
Author:Bernd SpangenbergStaff MemberORCiDGND, Melanie BroszatStaff MemberGND, Helena Ernst
Date of Publication (online):2011/03/21
Publisher:Taylor & Francis
First Page:948
Last Page:956
Parent Title (English):Journal of Liquid Chromatography & Related Technologies
Volume:33
Issue:7/8
ISSN:1082-6076
DOI:https://doi.org/10.1080/10826071003766245
URN:https://urn:nbn:de:bsz:ofb1-opus-461
Language:English
Inhaltliche Informationen
Institutes:Fakultät Maschinenbau und Verfahrenstechnik (M+V)
Institutes:Bibliografie
Journals:Beiträge aus Forschung & Technik
DDC classes:500 Naturwissenschaften und Mathematik / 540 Chemie
GND Keyword:Chromatographie; Dünnschichtchromatographie; Herbizid; Triazine
Formale Angaben
Open Access: Open Access 
Licence (German):License LogoVeröffentlichungsvertrag für Publikationen mit Print on Demand