JPS53134900A - Chelate resin having selective adsorptivity, its preparation and adsorption - Google Patents

Chelate resin having selective adsorptivity, its preparation and adsorption

Info

Publication number
JPS53134900A
JPS53134900A JP5027977A JP5027977A JPS53134900A JP S53134900 A JPS53134900 A JP S53134900A JP 5027977 A JP5027977 A JP 5027977A JP 5027977 A JP5027977 A JP 5027977A JP S53134900 A JPS53134900 A JP S53134900A
Authority
JP
Japan
Prior art keywords
adsorption
preparation
chelate resin
selective adsorptivity
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5027977A
Other languages
Japanese (ja)
Inventor
Akio Sasaki
Toshio Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unitika Ltd filed Critical Unitika Ltd
Priority to JP5027977A priority Critical patent/JPS53134900A/en
Publication of JPS53134900A publication Critical patent/JPS53134900A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare an adsorbent having high selectivity for a metal with low pH dependency by coordinating the specific metal to polyethyleneimine, crosslinking the residual amino groups with epichlorohydrin, thereafter eluting the metal with a mineral acid.
COPYRIGHT: (C)1978,JPO&Japio
JP5027977A 1977-04-30 1977-04-30 Chelate resin having selective adsorptivity, its preparation and adsorption Pending JPS53134900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5027977A JPS53134900A (en) 1977-04-30 1977-04-30 Chelate resin having selective adsorptivity, its preparation and adsorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5027977A JPS53134900A (en) 1977-04-30 1977-04-30 Chelate resin having selective adsorptivity, its preparation and adsorption

Publications (1)

Publication Number Publication Date
JPS53134900A true JPS53134900A (en) 1978-11-24

Family

ID=12854484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5027977A Pending JPS53134900A (en) 1977-04-30 1977-04-30 Chelate resin having selective adsorptivity, its preparation and adsorption

Country Status (1)

Country Link
JP (1) JPS53134900A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225739A (en) * 1983-06-06 1984-12-18 Japan Metals & Chem Co Ltd Fumic acid type adsorbent
JPS62225244A (en) * 1986-03-27 1987-10-03 Nippon Shokubai Kagaku Kogyo Co Ltd Adsorbent
JP2019141810A (en) * 2018-02-23 2019-08-29 三菱ケミカル株式会社 Noble metal adsorbent, method of removing noble metal and method for producing compound

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225739A (en) * 1983-06-06 1984-12-18 Japan Metals & Chem Co Ltd Fumic acid type adsorbent
JPS6256781B2 (en) * 1983-06-06 1987-11-27 Japan Metals & Chem Co Ltd
JPS62225244A (en) * 1986-03-27 1987-10-03 Nippon Shokubai Kagaku Kogyo Co Ltd Adsorbent
JPH0521625B2 (en) * 1986-03-27 1993-03-25 Nippon Catalytic Chem Ind
JP2019141810A (en) * 2018-02-23 2019-08-29 三菱ケミカル株式会社 Noble metal adsorbent, method of removing noble metal and method for producing compound

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