An energy-saving method of organic dyeing of agates
Brazil is one of the leading suppliers of colored agates, mostly of its extraction and processing carried out by artisanal miners. Dyeing is the principal method used for color alteration, and the long heating times account for most of the energy consumption. In this context, this study aimed to eva...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-01-01
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Series: | Environmental Challenges |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2667010020300196 |