DETERMINATION OF PHOSPHORUS AND SILICON IN ROCK AND CEMENT SAMPLES BY NEAR-INFRARED ABSORPTION-SPECTROSCOPY WITH A LASER-DIODE

ŞAHİN U., UGEN A., Elçi L.

ANALYTICAL METHODS AND INSTRUMENTATION, vol.2, no.3, pp.142-144, 1995 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 2 Issue: 3
  • Publication Date: 1995
  • Journal Name: ANALYTICAL METHODS AND INSTRUMENTATION
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
  • Page Numbers: pp.142-144
  • Erciyes University Affiliated: Yes

Abstract

An absorption spectrometer consisting of a near-infrared laser diode has been constructed and the spectrometer used for the determination of phosphorus and silicon in rock and cement samples using the Molybdenum Blue complex method. The results were compared with those obtained using a conventional spectrophotometer.