CPC C11D 3/042 (2013.01) [C11D 1/002 (2013.01); C11D 3/26 (2013.01); C11D 3/3902 (2013.01); C11D 3/3937 (2013.01); C11D 3/3947 (2013.01); C11D 11/0041 (2013.01)] | 16 Claims |
1. A modified aqueous acid composition consisting of:
nitric acid;
sulfuric acid;
a compound having an amine moiety and a sulfonic acid moiety;
a peroxide; and water.
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