Mapping of Firing Conditions by UV-VIS-NIR Spectra of Ceramic Products

被引：0

作者：

Platov, Yu T. ^{[1
]}

Rassulov, V. A. ^{[2
]}

Platova, R. A. ^{[1
]}

Bessmertnyi, V. S. ^{[3
]}

Vorontsov, V. M. ^{[3
]}

Shchikal'tsova, V., I ^{[4
]}

机构：

[1] Plekhanov Russian Univ Econ, Moscow 117997, Russia

[2] All Russian Sci Res Inst Mineral Resources VIMS, Moscow 119017, Russia

[3] Belgorod State Technol Univ BSTU, Belgorod 308012, Russia

[4] CJSC, Gzhel Expt Ceram Factory, Rechitsy 140190, Moscow Oblast, Russia

来源：

INORGANIC MATERIALS-APPLIED RESEARCH | 2022年 / 13卷 / 04期

关键词：

ceramic brick; mapping; firing conditions; iron oxide; color center; multivariate analysis; REFLECTANCE SPECTROSCOPY; IRON; IDENTIFY; BRICKS; COLOR;

D O I：

10.1134/S2075113322040311

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of the procedure of the volumetric-spatial mapping of firing conditions by the UV-VIS-NIR spectrum of ceramic bricks from one batch by the multivariate analysis methods are presented. The principal component method identified the absorption bands of the spectrum, which are attributed to the color centers of iron-containing impurities. The discriminant ability of color coordinates a* > b* > L* is determined when grading products into groups of samples with similar color characteristics. The volumetric-spatial mapping of firing conditions by UV-VIS-NIR spectra of ceramic products makes it possible to select samples for testing at control points according to the volume of a batch of products.

引用

页码：1043 / 1048

页数：6

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