METHOD OF PREPARING METAL ELEMENT ADSORBENT AND METHOD OF ADSORBING AND SEPARATING METAL ELEMENT USING THE SAME
A metal element adsorbent in the form of a hydrogel prepared by treating a condensed tannin with a base, in the presence or absence of an aldehyde so as to avoid precipitation of cross-linked tannin and produce a hydrogel. The inventive adsorbent exhibits high adsorption properties for metal element...
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Main Author | |
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Format | Patent |
Language | English French |
Published |
19.11.1996
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Abstract | A metal element adsorbent in the form of a hydrogel prepared by treating a condensed tannin with a base, in the presence or absence of an aldehyde so as to avoid precipitation of cross-linked tannin and produce a hydrogel. The inventive adsorbent exhibits high adsorption properties for metal elements and a low flow resistivity when used in a packed column. Methods for use of the inventive adsorbent are disclosed. |
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AbstractList | A metal element adsorbent in the form of a hydrogel prepared by treating a condensed tannin with a base, in the presence or absence of an aldehyde so as to avoid precipitation of cross-linked tannin and produce a hydrogel. The inventive adsorbent exhibits high adsorption properties for metal elements and a low flow resistivity when used in a packed column. Methods for use of the inventive adsorbent are disclosed. |
Author | SHIRATO, WATARU |
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DocumentTitleAlternate | PREPARATION D'UN ADSORBANT POUR ELEMENT METALLIQUE ET METHODE DE SEPARATION DE L'ELEMENT METALLIQUE ADSORBE |
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PublicationDate_xml | – month: 11 year: 1996 text: 19961119 day: 19 |
PublicationDecade | 1990 |
PublicationYear | 1996 |
RelatedCompanies | MITSUBISHI NUCLEAR FUEL COMPANY, LTD |
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Snippet | A metal element adsorbent in the form of a hydrogel prepared by treating a condensed tannin with a base, in the presence or absence of an aldehyde so as to... |
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Title | METHOD OF PREPARING METAL ELEMENT ADSORBENT AND METHOD OF ADSORBING AND SEPARATING METAL ELEMENT USING THE SAME |
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