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Color measurements of minerals and mineralized froths.

Authors
Gebhart-JE; Tolley-WK; Ahn-JH
Source
Miner Metall Process 1993 May; 10(2):96-99
NIOSHTIC No.
10004243
Abstract
Color measurements were made for pure minerals, mineral mixtures, and flotation froths loaded with different minerals. The research objective was to correlate color with the composition of mineral streams. An industrially available system consisting of a fiber-optic-based illuminator and detector was used to measure color. The color values of binary mineral mixtures varied according to the type and proportion of minerals in the mixture. The measured color values of mineralized froths in the laboratory and in a commercial flotation circuit were dependent on the amount and type of minerals present.
Keywords
Mining industry; Minerals; Mineral processing; Optical analysis; Colorimeters; Colorimetry; Analytical processes
CODEN
MMPRE8
Publication Date
19930501
Document Type
Journal Article
Fiscal Year
1993
NTIS Accession No.
NTIS Price
Identifying No.
OP 130-93
Issue of Publication
2
ISSN
0747-9182
NIOSH Division
SLRC
Source Name
Minerals & Metallurgical Processing
State
UT
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