Analysis of Blast Furnace Slags by Laser-Ablation Optical Emission Spectrometry with Inductively Coupled Plasma

Autoři

  • M. Pištěková Institute of Chemistry, University of Technology, Brno,
  • V. Otruba Laboratory of Atomic Spectrochemistry, Department of Chemistry, Masaryk University, Brno
  • V. Kanický Laboratory of Atomic Spectrochemistry, Department of Chemistry, Masaryk University, Brno

Abstrakt

Laser ablation (LA) has been used as a direct solid-sample introduction technique in analysis of blast-furnace slags by inductively coupled plasma optical emission spectrometry (ICP-OES). Pressed pellets containing slag and a binder, powdered Ag or a LiBO2 - Ag mixture and an internal standard are used. The LiBO2 mixture was found optimal. A linear calibration curve was obtained up to specified contents of metal oxides. As follows from comparison of different methods of analysis of blast-furnace slags, using reference materials and real samples, the LA ICP-OES is a suitable method for the purpose.

Stahování

Publikováno

15.08.2010

Jak citovat

Pištěková, M., Otruba, V., & Kanický, V. (2010). Analysis of Blast Furnace Slags by Laser-Ablation Optical Emission Spectrometry with Inductively Coupled Plasma. Chemické Listy, 104(7). Získáno z http://w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/1284

Číslo

Vol 104 No 7 (2010)

Sekce

Články