English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This work is devoted to the determination of chemical composition of fly ash (FA). This parameter is very important as it largely determines the possibility of processing this material and its probable harmful effect on the environment. We chose laser assisted optical emission spectrometry with inductively coupled plasma (LA ICP OES) as a research method. The aim of this work is to determine the possible influence of the density of compact materials obtained from coal ashes and a binder on analytical signals of the elements Ba, Be, Cr, Cu, Li, Mn, Ni, Pb, Sc, Sr, V, Zr, and Zn. We used the referenced fly ash ZUK–1 and pure microcrystalline cellulose (MCC) as a binding agent with the weight ratio 1:1 to produce pellets. To obtain compact materials based on coal ash, the Вестник Кузбасского государственного технического университета. 2019. No 5, с.14-19 Колмыков Р.П., Петрушина А.В. Влияние плотности компактов золы уноса... 15 binder is suitable if its chemical purity is provided. Having completed the experiments, we found that an increase in the density of pellets leads to a rise in the analytical signals of the elements. It is necessary to carry out additional experiments in order to draw conclusion about the effect of pressing pressure on the accuracy of analysis.

vestnik kuzbasskogo gosudarstvennogo tehničeskogo universiteta

THE INFLUENCE OF DENSITY OF FLY ASH AND BINDER PELLETS ON THE ANALYTICAL SIGNALS OF SOME ELEMENTS DURING EMISSION SPECTRAL ANALYSIS WITH INDUCTIVELY COUPLED PLASMA AND LASER SAMPLING