Community Geothermal Technology Program: Electrodeposition of minerals in geothermal brine
Objective was to study the materials electrodeposited from geothermal brine, from the HGP-A well in Puna, Hawaii. Due to limitations, only one good set of electrodeposited material was obtained; crystallography indicates that vaterite forms first, followed by calcite and then perhaps aragonite as current density is increased. While the cost to weight ratio is reasonable, the deposition rate is very slow. More research is needed, such as reducing the brittleness. The electrodeposited material possibly could be used as building blocks, tables, benches, etc. 49 figs, 4 tabs, 7 refs.
- Research Organization:
- Oceanit Labs., Inc., Honolulu, HI (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG03-85SF15798
- OSTI ID:
- 10125581
- Report Number(s):
- DOE/SF/15798--T11; ON: DE94007011; BR: AM1001000/AM1050000
- Country of Publication:
- United States
- Language:
- English
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