GAS-CHROMATOGRAPHIC ANALYSIS OF CHLOROPHENOLIC, RESIN AND FATTY-ACIDSIN EFFLUENTS FROM BLEACHING PROCESSES OF AGRICULTURAL RESIDUES

Authors
SHARMA C MOHANTY S KUMAR S RAO NJ
Citation
C. Sharma et al., GAS-CHROMATOGRAPHIC ANALYSIS OF CHLOROPHENOLIC, RESIN AND FATTY-ACIDSIN EFFLUENTS FROM BLEACHING PROCESSES OF AGRICULTURAL RESIDUES, International journal of environmental analytical chemistry, 64(4), 1996, pp. 289-300
Citations number
23
Categorie Soggetti
Environmental Sciences","Chemistry Analytical
Journal title
International journal of environmental analytical chemistry → ACNP
ISSN journal
03067319
Volume
64
Issue
4
Year of publication
1996
Pages
289 - 300
Database
ISI
SICI code
0306-7319(1996)64:4<289:GAOCRA>2.0.ZU;2-J
Abstract
The laboratory generated spent bleach liquor from the chlorination and caustic extraction stages of bagasse and wheat straw pulps have been analysed both qualitatively and quantitatively for various chloropheno lics, resin and fatty acids using gas chromatography. A number of chlo rinated derivatives of phenols, catechols, guaiacols. syringaldehydes, resin acids as well as unchlorinated saturated and unsaturated fatty and resin acids have been identified. The concentrations of various co mpounds identified have also been compared with the reported (96)LC(50 ) values.