Title:
液体中の金属除去方法及びアニオン交換樹脂混合Ｈ型キレート樹脂
Document Type and Number:
Japanese Patent JP7213023
Kind Code:
B2
Abstract:
A method for removing a metal in a liquid, whereby a metal in a liquid to be treated is removed by contacting the liquid to be treated with an H-type chelate resin mixed with an anion exchange resin, characterized in that the anion exchange resin is mixed in an amount of 0.10-100.0 vol% relative to the H-type chelate resin. According to the present invention, a method for removing a metal in a liquid using an H-type chelate resin without causing the problem of mineral acid leakage can be provided.
Inventors:
Yokoo Haruo
Application Number:
JP2018082243A
Publication Date:
January 26, 2023
Filing Date:
April 23, 2018
Export Citation:
Assignee:
Organo Corporation
International Classes:
B01J45/00; B01J41/05; B01J41/07; B01J41/14; B01J47/04; C02F1/42
Domestic Patent References:
| JP52123554A | ||||
| JP2001228635A | ||||
| JP2005215627A | ||||
| JP2001269664A | ||||
| JP2014237131A | ||||
| JP60225689A |
Attorney, Agent or Firm:
Patent Attorney Corporation Ashitaba International Patent Office