Title:
ADSORPTION MATERIAL BASED ON CROSSLINKED PROTEIN, AND APPLICATION THEREOF FOR RECOVERING PRECIOUS METALS
Document Type and Number:
WIPO Patent Application WO/2020/238505
Kind Code:
A1
Abstract:
Provided are an adsorption material based on a crosslinked protein, and an application thereof for recovering precious metals; The adsorbent material is a microparticle formed by a crosslinking agent crosslinking a phase transition protein, or a double-layer protein thin film the lower layer of which is a dense nano film and the upper layer of which is a densely packed layer of microparticles; the protein is lysozyme or bovine serum albumin. The adsorption material is used for treating ore leaching solution containing precious metals and leaching solution of precious metals in electronic waste.
Inventors:
YANG PENG (CN)
YANG FACUI (CN)
YANG FACUI (CN)
Application Number:
PCT/CN2020/086452
Publication Date:
December 03, 2020
Filing Date:
April 23, 2020
Export Citation:
Assignee:
UNIV SHAANXI NORMAL (CN)
International Classes:
B01J20/28; B01J20/24; B01J20/30; C22B3/24; C22B11/00
Domestic Patent References:
| WO2005072863A1 | 2005-08-11 |
Foreign References:
| CN110975826A | 2020-04-10 | |||
| CN108854599A | 2018-11-23 | |||
| CN105153443A | 2015-12-16 |
Attorney, Agent or Firm:
XI 'AN YONGSHENG PATENT AGENCY CO., LTD. et al. (CN)
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