A QUASI-ELASTIC LIGHT-SCATTERING DETECTOR FOR CHROMATOGRAPHIC ANALYSIS

Authors
LAGO P ROVATI L CANTU L CORTI M
Citation
P. Lago et al., A QUASI-ELASTIC LIGHT-SCATTERING DETECTOR FOR CHROMATOGRAPHIC ANALYSIS, Review of scientific instruments, 64(7), 1993, pp. 1797-1802
Citations number
12
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
Journal title
Review of scientific instruments → ACNP
ISSN journal
00346748
Volume
64
Issue
7
Year of publication
1993
Pages
1797 - 1802
Database
ISI
SICI code
0034-6748(1993)64:7<1797:AQLDFC>2.0.ZU;2-4
Abstract
Very sensitive laser light scattering equipment has been designed to b e used in conjunction with chromatographic column separation. The syst em is prealigned and fully computer controlled. It gives the hydrodyna mic radius of the eluting particles on line during separation. With a He-Ne laser source, the sensitivity is reached with four optical chann els and four correlation functions of the scattered light measured in parallel with a special correlator.