Chemistry: electrical and wave energy – Apparatus – Apparatus for electrical
Patent
1996-08-30
1997-07-22
Valentine, Donald R.
Chemistry: electrical and wave energy
Apparatus
Apparatus for electrical
204666, 204DIG13, C25B 900, C25B 1500
Patent
active
056500564
ABSTRACT:
An apparatus for removing metal contained in a solution through chelation which includes a means for adding a surface active agent containing a hydrophobic group, a hydrophilic group and a chelating group to a metal containing solution held within a metal solution accommodating means. An electric field applying means is adapted to apply an electric field to the solution containing means and further means is provided for separating an aggregate from the metal contained solution.
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patent: 4367132 (1983-01-01), Bell et al.
patent: 5227046 (1993-07-01), Murphy et al.
patent: 5472585 (1995-12-01), Dinella et al.
Abe Naoki
Kawahara Fumio
Mizuno Koji
Murakami Katsuya
Murayama Kojiro
MEC International Corporation
Ojima Heijiro
Toyota Jidosha & Kabushiki Kaisha
Valentine Donald R.
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