Piranha Solution
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High Quality Content by WIKIPEDIA articles! Piranha solution, also known as piranha etch, is a mixture of sulfuric acid (H2SO4) and hydrogen peroxide (H2O2), used to clean organic residues off substrates. Because the mixture is a strong oxidizer, it will remove most organic matter, and it will also hydroxylate most surfaces (add OH groups), making them extremely hydrophilic (water compatible). Piranha solution is used frequently in the microelectronics industry, e.g. to clean photoresist residue from silicon wafers. It is sometimes used to clean laboratory glassware, though it is discouraged in many institutions and it should not be used routinely due to its dangers. Unlike chromic acid solutions, piranha will not contaminate glassware with heavy metal ions.
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GarantieWeitere Informationen
- Allgemeine Informationen
- GTIN 09786130338619
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Sprache Englisch
- Genre Chemie
- Größe H220mm x B150mm x T6mm
- Jahr 2010
- EAN 9786130338619
- Format Kartonierter Einband
- ISBN 978-613-0-33861-9
- Titel Piranha Solution
- Untertitel Sulfuric Acid, Hydrogen Peroxide, Organic Matter, Hydroxyl, Hydrophile, Microelectronics, Photoresist, Titanium
- Gewicht 177g
- Herausgeber Betascript Publishers
- Anzahl Seiten 108
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