30455
Accession Number
24414
Author
Macrae, Robert; Smalldon, K.W.
Author Affiliation
Home Office Central Research Establishment;Home Office Central Research Establishment
Title Of Article Chaper
The extraction of dyestuffs from single wool fibers
Title Of Journal Book
Journal of forensic sciences
Pages
109-116
Collation
8 p. : ill.
Reference Bibliography
Includes bibliographical references
Language Of Text
English
Literature Type
Serial
Literature Level
Analytic
Abstract
It was the aim of this work to produce a simple classification and extraction scheme for dyed wool fibers. The classes of dye finally selected for extraction studies were, in order of importance, acid, chrome, metal-complex, and reactive. Nine solvents were selected which, at one time or another, have been used for dye extraction. The results demonstrate that none of the solvents efficiently extracted all the dye classes. Thus a single general extractant could not be found.
Keywords
extraction;dyestuff;wool;fiber;acid;chrome;reactive;metal complex; solvent
pub_id
30455