Title:
CORE-SHELL-STRUCTURED COMPOSITE PARTICLES AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/043417
Kind Code:
A1
Abstract:
The present invention relates to core-shell-structured composite particles, and a preparation method therefor, and to core-shell-structured composite particles, and a preparation method therefor, the composite particles each comprising: a core including inorganic particles; and a composite catalyst shell which is located on the core, and which includes a porous support including mesopores, and gold nanoparticles impregnated into the pores of the porous support.
Inventors:
KANG SHINHYUN (KR)
LIM SUNGHWAN (KR)
AHN AREUM (KR)
LIM SUNGHWAN (KR)
AHN AREUM (KR)
Application Number:
PCT/KR2022/021665
Publication Date:
February 29, 2024
Filing Date:
December 29, 2022
Export Citation:
Assignee:
QUANTUM CAT CO LTD (KR)
International Classes:
B01J35/00; B01D46/00; B01J29/74; B01J37/00; B01J37/02; B01J37/08
Domestic Patent References:
| WO2021189042A1 | 2021-09-23 |
Foreign References:
| CN109173752A | 2019-01-11 | |||
| JP2004188243A | 2004-07-08 | |||
| KR101644927B1 | 2016-08-04 |
Other References:
YAO XINLEI; ZHOU SHUJUN; ZHOU HAN; FAN TONGXIANG: "Pollen-structured hierarchically meso/macroporous silica spheres with supported gold nanoparticles for high-performance catalytic CO oxidation", MATERIALS RESEARCH BULLETIN, ELSEVIER, KIDLINGTON., GB, vol. 92, 1 January 1900 (1900-01-01), GB , pages 129 - 137, XP085094269, ISSN: 0025-5408, DOI: 10.1016/j.materresbull.2017.04.016
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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