Trace determination of 5-n-decyl-2,3,4-tetrahydronaphthalene sulfonate in n-nonane by derivative spectrophotometry

Authors
Qiao, WH Zhang, SB Li, ZG Wang, JH Zhang, HB Li, ZS Cheng, LB
Citation
Wh. Qiao et al., Trace determination of 5-n-decyl-2,3,4-tetrahydronaphthalene sulfonate in n-nonane by derivative spectrophotometry, TENSIDE SUR, 38(5), 2001, pp. 288-290
Citations number
7
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
TENSIDE SURFACTANTS DETERGENTS
ISSN journal
09323414 → ACNP
Volume
38
Issue
5
Year of publication
2001
Pages
288 - 290
Database
ISI
SICI code
0932-3414(200109/10)38:5<288:TDO5SI>2.0.ZU;2-H
Abstract
UV spectrophotometry and derivative spectrophotometry were used to determin e the trace presence of 5-n-alkyl-1,2,3,4- tetrahydronaphthalene sulfonate (DTHNS) in n-nonane. A method to determine the trace presence of DTHNS by d erivative spectrophotometry was developed. This method is applicable for co ncentrations ranging from 2 ppm to 200 ppm.