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Economic evaluation of a method to regenerate waste chromic acid-sulfuric acid etchants/
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| Главный автор: | |
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| Соавтор: | |
| Формат: | |
| Опубликовано: |
[Pittsbough, PA.]:
United States Department of the Interior, Bureau of Mines,
1983
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| Серии: | Information circular/
no.8931 |
| Предметы: | |
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MARC
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| 100 | 1 | 0 | |a Spotts, Deborah A. |
| 245 | 1 | 0 | |a Economic evaluation of a method to regenerate waste chromic acid-sulfuric acid etchants/ |c Deborah A. Spotts |
| 260 | 0 | 0 | |a [Pittsbough, PA.]: |b United States Department of the Interior, Bureau of Mines, |c 1983 |
| 300 | 0 | 0 | |a 7p.: |b ill. |
| 490 | 1 | 0 | |a Information circular/ |d United States Department of the Interior, Bureau of Mines; |v no.8931 |
| 650 | 0 | 0 | |a Etching reagents |x Recdying |x Economic aspects |
| 650 | 0 | 0 | |a Chromic acid |
| 650 | 0 | 0 | |a Sulphuric acid |
| 710 | 2 | 0 | |a United States. Bureau of Mines |
| 840 | 0 | 0 | |a Information circular (United States. Bureau of Mines); |v 8931 |
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