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In-situ x-ray absorption study of copper films in ground water solutions
Uppsala Universitet. (Department of Physics)
Uppsala Universitet. (Fysik och Astronomi)
Uppsala Universitet.
Uppsala Universitet. (Materialkemi)
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2007 (English)In: Chemical Physics Letters, ISSN 0009-2614, E-ISSN 1873-4448, Vol. 447, no 1-3, 54-57 p.Article in journal (Refereed) Published
Abstract [en]

Damage to copper by corrosion can be decreased by modifying the chem. of the copper surface environment. The surface modification of oxidized copper films induced by chem. reaction with Cl- and HCO3- ions in aq. solns. was monitored by in-situ x-ray absorption spectroscopy. The corrosion of copper can be significantly decreased by adding even a small amt. of sodium bicarbonate. The copper films corroded rapidly in chloride solns. of synthetic ground water, whereas the same soln. contg. 1.1 mM HCO-3 prevented or slowed down the corrosion processes. [on SciFinder(R)]

Place, publisher, year, edition, pages
2007. Vol. 447, no 1-3, 54-57 p.
Keyword [en]
copper film chloride corrosion decrease sodium bicarbonate addn
National Category
Natural Sciences
URN: urn:nbn:se:kth:diva-78465DOI: 10.1016/j.cplett.2007.09.001ISI: 000250708000011OAI: diva2:495695
CAPLUS AN 2007:1129801(Journal). QC 20120302Available from: 2012-02-09 Created: 2012-02-08 Last updated: 2012-03-02Bibliographically approved

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Soroka, Inna
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