A method is described for metal recovery from basic ammoniated metal solutions by means of a weakly-acidic cation-exchange material comprising a polymeric felt incorporating radiation-grafted monomers comprising carboxylic acid functional groups.
申请公布号
US4500396(A)
申请公布日期
1985.02.19
申请号
US19840574048
申请日期
1984.01.26
申请人
D'AGOSTINO, VINCENT F.;LEE, JOSEPH Y.;ZAPISEK, STEPHEN;SCHORE, GEORGE
发明人
D'AGOSTINO, VINCENT F.;LEE, JOSEPH Y.;ZAPISEK, STEPHEN;SCHORE, GEORGE
