Search

Your search keyword '"Kofoed-Hansen., Britt"' showing total 4 results
Start Over Author "Kofoed-Hansen., Britt"
4 results on '"Kofoed-Hansen., Britt"'

1. Chiral analysis and purification Kromasil CelluCoat

Author

Kofoed-Hansen, Britt

Subjects
Akzo Nobel N.V. -- Product information, Chemical industry -- Product information, Herbicides -- Product information, Pesticides industry -- Product information, Chemistry, Science and technology
Abstract

The significance of Kromasil CelluCoat, developed by Akzo Nobel N.V., in separating chiral compounds is presented.

Published
2007

2. Chiral analysis and purification using Kromasil Cellucoat

Author

Kofoed-Hansen, Britt

Subjects
Chirality -- Analysis -- Usage, Chemistry, Science and technology, Kromasil CelluCoat (Chemical inhibitor) -- Usage
Abstract

The necessity to analyse and purify chiral compounds has increased. This has generated demand for chiral stationary phases (CSP) with good chiral selectivity and high loadability. Kromasil CelluCoat is a [...]

Published
2007

4. Rapid Report Insecticidal activity of the enantiomers of fipronil.

Author

Teicher, Harald B., Kofoed-Hansen, Britt, and Jacobsen, Niels

Subjects
ENANTIOMERS, OPTICAL isomers, INSECTICIDES, INSECTS, PESTS, CHEMICALS
Abstract

The two enantiomers of the insecticide fipronil were made by preparative HPLC. The insecticidal activities of the racemic mixture and the two enantiomers against selected agricultural or household pests (cotton stainer, Dysdercus cingulatus F; grain weevil, Sitophilus granarius L and house fly, Musca domestica L) were determined. There was no significant difference in acute or residual activity between the racemic mixture and the enantiomers of fipronil, indicating that there is no preferred chiral form of the compound in these key species of important insects. This observation clearly suggests that there is no major scope for marketing the insecticide in a one-enantiomer form. © 2003 Society of Chemical Industry. [ABSTRACT FROM AUTHOR]

Published
2003
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results