<p>An aqueous sulfuric acid-containing composition which comprises at least one surfactant, and a process for extricating metal from metal-containing materials with the aid of this aqueous sulfuric acid-containing composition are described.</p>
申请公布号
DE502005009430(D1)
申请公布日期
2010.05.27
申请号
DE20055009430T
申请日期
2005.12.23
申请人
BASF SE
发明人
SEELMANN-EGGEBERT, HANS-PETER;PINOCHET, RICARDO DANIEL LOPEZ;BRODERSEN, CARLOS RENE PONCE;OETTER, GUENTER;BERASTAIN, ARTURO
