Identification of the Composition of Granular Domain Slag by IR Fourier Spectroscopy

被引：0

作者：

Metlenkin, D. A. ^{[1
]}

Kiselev, N., V ^{[1
,2
]}

Khaidarov, B. B. ^{[2
]}

Khaidarov, T. B. ^{[1
,2
]}

Burmistrov, I. N. ^{[1
,2
]}

Platov, Yu T. ^{[1
]}

机构：

[1] GV Plekhanov Russian Univ Econ, Moscow, Russia

[2] Natl Univ Sci & Technolo MISiS, Moscow, Russia

来源：

REFRACTORIES AND INDUSTRIAL CERAMICS | 2022年 / 63卷 / 01期

关键词：

metallurgical slag; optical spectroscopy; methods of multidimensional analysis; method of principal components; C-S-H; FTIR;

D O I：

10.1007/s11148-022-00686-w

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The article analyzes the prospects for using the IR-Fourier methods of spectroscopy and multidimensional analysis for identification and gradation in the composition of granulated domain slags of major Russian manufacturers. The characteristic absorption bands corresponding to the content in the composition of calcites, silicates, aluminosilicates are revealed. The principal component method identified the characteristic absorption bands of the slag spectra that contributed most to the gradation of the samples depending on their chemical composition. Generalized recommendations for choosing the scope of granulated domain slags are formulated. A generalized method of using optical spectroscopy and multidimensional analysis for identifying and classifying mineral raw materials is given using domain metallurgical slag as an example.

引用

页码：96 / 99

页数：4

共 15 条

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