Synthesis and characterization of inorganic colour pigment from spent acid
This paper proposes a new method of recycling spent acid from local cold rolling industry into iron oxide pigment that to be applied to the roof tiles. Pickling is a process in which a hot-rolled steel that has rusty scale is dipped into hydrochloric acid prior to further processing. The waste acid...
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| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
American Institute of Physics Inc.
2023
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