Title:
METHOD FOR PREPARING WHITLOCKITE, AND WHITLOCKITE PREPARED THEREBY
Document Type and Number:
WIPO Patent Application WO/2021/107325
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing whitlockite, and whitlockite prepared thereby. A method for preparing whitlockite, according to one embodiment of the present invention, comprises: a precursor solution preparation step of mixing a first solution containing a calcium (Ca) ion source material, a second solution containing a magnesium (Mg) ion source material and a third solution containing a phosphate (PO4) source material; a heat treatment step of heat treating the precursor solution; and a step of isolating and purifying the precipitate generated in the solution after the heat treatment step.
Inventors:
LEE JAE BEOM (KR)
JEONG KI JAE (KR)
WANG CAI FENG (KR)
JEONG KI JAE (KR)
WANG CAI FENG (KR)
Application Number:
PCT/KR2020/010098
Publication Date:
June 03, 2021
Filing Date:
July 30, 2020
Export Citation:
Assignee:
IAC IN NAT UNIV CHUNGNAM (KR)
International Classes:
C01B25/32; A61F2/28; A61L27/12
Foreign References:
| KR20140020605A | 2014-02-19 | |||
| KR20140075361A | 2014-06-19 | |||
| CN101734639A | 2010-06-16 |
Other References:
LIN CHUCHENG, WANG YUEYUE, ZHOU YANG, ZENG YI: "A rapid way to synthesize magnesium whitlockite microspheres for high efficiency removing heavy metals", DESALINATION AND WATER TREATMENT, vol. 162, 1 September 2019 (2019-09-01), UK, pages 220 - 227, XP009528186, ISSN: 1944-3994, DOI: 10.5004/dwt.2019.24290
QI CHAO, CHEN FENG, WU JIN, ZHU YING-JIE, HAO CHANG-NING, DUAN JUN-LI: "Magnesium whitlockite hollow microspheres: a comparison of microwave-hydrothermal and conventional hydrothermal syntheses using fructose 1,6-bisphosphate, and application in protein adsorption", RSC ADVANCES, vol. 6, no. 40, 1 January 2016 (2016-01-01), GB, pages 33393 - 33402, XP055815676, ISSN: 2046-2069, DOI: 10.1039/C6RA00775A
QI CHAO, CHEN FENG, WU JIN, ZHU YING-JIE, HAO CHANG-NING, DUAN JUN-LI: "Magnesium whitlockite hollow microspheres: a comparison of microwave-hydrothermal and conventional hydrothermal syntheses using fructose 1,6-bisphosphate, and application in protein adsorption", RSC ADVANCES, vol. 6, no. 40, 1 January 2016 (2016-01-01), GB, pages 33393 - 33402, XP055815676, ISSN: 2046-2069, DOI: 10.1039/C6RA00775A
Attorney, Agent or Firm:
WON, Dae Gyu (KR)
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