Invention Grant
- Patent Title: Preparations of suspensions
- Patent Title (中): 暂停准备
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Application No.: US12787780Application Date: 2010-05-26
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Publication No.: US08728346B2Publication Date: 2014-05-20
- Inventor: Gaoqing Lu , Zhiping Xu
- Applicant: Gaoqing Lu , Zhiping Xu
- Applicant Address: AU St. Lucia
- Assignee: The University of Queensland
- Current Assignee: The University of Queensland
- Current Assignee Address: AU St. Lucia
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: AU2004907326 20041224
- Main IPC: C09K3/00
- IPC: C09K3/00 ; C01B31/00 ; C01G1/04 ; C01C1/26
Abstract:
A method for preparing a suspension of LDH particles comprises the steps of preparing LDH precipitates by coprecipitation to form a mixture of LDH precipitates and solution; separating the LDH precipitates from the solution; washing the LDH precipitates to remove residual ions; mixing the LDH precipitates with water; and subjecting the mixture of LDH particles and water from step (d) to a hydrothermal treatment step by heating to a temperature of from greater than 80° C. to 150° C. for a period of about 1 hour to about 144 hours to form a well dispersed suspension of LDH particles in water.
Public/Granted literature
- US20100233286A1 PREPARATIONS OF SUSPENSIONS Public/Granted day:2010-09-16
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