Ion exchange for nuclear waste treatment and for recycling

  • A.I. Virtasen aukio 1 (PL 55)

    00014 Helsingin yliopisto

    Finland

Publications

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Patent
2009

Granular titanate ion exchangers and method for preparation thereof

Lehto, J. K. & Harjula, R. O., 2009, Patent No. JP 4428541

Research output: Patent

2008

Method of extracting metal ions from an aqueous solution utilizing an antimony silicate sorbent

Harjula, R. O., Möller, T., Amin, S. & Dyer, A., 2008, Patent No. US 7332089

Research output: Patent

2003

Antimony silicate sorbent for the removal of metal ions

Harjula, R. O., Teresia, M., Amin, S., Dyer, A., Pillinger, M., Newton, J., Tusa, E. & Webb, M., 2003, Patent No. EP1080473

Research output: Patent

1997

Granular titanate ion exchangers and method for preparation thereof

Lehto, J., Leinonen, H. & Harjula, R., 1997, IPC No. B01J 39/10; G21F 9/12, PCT Int. Appl, Patent No. WO/1997/023290A1, 3 Jul 1997

Research output: Patent

Method for cesium removal from radioactive waste liquids

Harjula, R. & Lehto, J., 1997, IPC No. C02F 142, Patent No. 6214234, 10 Apr 2001

Research output: Patent

Method for cesium removal from radioactive waste liquids and method for producing hexacyanoferrates

Harjula, R. & Lehto, J., 1997, IPC No. G21F9/12, European Patent Office, Patent No. EP0909447, 18 Mar 2002

Research output: Patent

1996

Preparation of granular titanate ion exchangers

Lehto, J., Leinonen, H. & Harjula, R., 1996, IPC No. C01G 2300, Patent No. 6106799, 22 Aug 2000

Research output: Patent

1992

Ioninvaihdin, menetelmä sen valmistamiseksi sekä sen käyttö

Lehto, J., Harjula, R., Haukka, S. & Kattainen, R., 1992, IPC No. B01J 39/18 ; G21F 9/12 , Patent No. 87998, 25 Mar 1993

Research output: Patent