Title:
METHOD FOR PREPARING SERIES OF HIGH-PURITY IRON NANOMATERIALS
Document Type and Number:
WIPO Patent Application WO/2021/072632
Kind Code:
A1
Abstract:
Provided is a method for preparing series of high-purity iron nanomaterials. The method comprises: using a halogen-containing metal salt adjuvant to divide polyhydric alcohol, a high molecular surfactant, a halogen-containing metal salt adjuvant, and an iron ion salt into three batches to be treated; and then mixing and reacting at high temperature. The prepared nanomaterials are uniform in shape, high in purity, fine in monodispersity, controllable shape and wide size control range. The cost of the method is relatively low, and a reaction device is simple, large-scale preparation of the iron nanomaterials can be realized, and the method has an industrial prospect.
Inventors:
HE HONGBO (CN)
Application Number:
PCT/CN2019/111239
Publication Date:
April 22, 2021
Filing Date:
October 15, 2019
Export Citation:
Assignee:
ZHUJI YILIAN ZHONGCHUANG ENTERPRISE MAN SERVICE CO LTD (CN)
International Classes:
B22F9/24
Foreign References:
| CN102211205A | 2011-10-12 | |||
| CN109637797A | 2019-04-16 | |||
| CN103464740A | 2013-12-25 |
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