publication . Article . 2018

Using reference materials of blast furnace slag, steelmaking slag, converter slag and fused fluxes when developing a procedure for analysis of slag-forming mixtures using inductively coupled plasma atomic emission spectrometry

I. I. Chernikova; T. V. Kostrikina; K. V. Tyumneva; T. N. Ermolaeva;
Open Access Russian
  • Published: 01 May 2018 Journal: Standartnye Obrazcy, volume 13, issue 3, pages 29-40 (issn: 2077-1177, Copyright policy)
  • Publisher: Ural Research Institute of Metrology
Abstract
Introduction . Slag-forming mixtures play an important role in obtaining metal without non-metallic inclusions. Required properties of slag-forming mixtures (SFMs) directly depend on their chemical composition, that is why control of individual component content in a mixture is an important stage in the technological chain of metallurgical production. At the present time, it is a common practice to use inductively coupled plasma atomic emission spectrometry (ICP-AES for analyzing SFMs, requiring sample preparation by alloying with alkali fluxes, which makes it impossible to determine potassium and sodium oxides in a sample. That is why it is necessary to work ou...
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free text keywords: slag-forming mixtures, microwave digestion, inductively coupled plasma atomic emission spectrometry, industrial materials, metallurgy, blast furnace slag, steelmaking slag, converter slag, fused flux, analysis procedure, control on the correctness of component determination, lcsh:Technology, lcsh:T, Microwave digestion, Spectrometer, Metallurgy, Steelmaking, business.industry, business, Sample preparation, Atomic emission spectroscopy, Ground granulated blast-furnace slag, Inductively coupled plasma, Materials science, Slag, visual_art.visual_art_medium, visual_art
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