Title :
Synthesis of mesoporous silica from geothermal water recycling system
Author :
Bai, Shuqin ; Naren, Gaowa
Author_Institution :
Coll. of Environ. & Resources, Inner Mongolia Univ., Hohhot, China
Abstract :
To prevent the silica scale formation in the geothermal water recycling process, the silicic acid perfectly removed from geothermal water as calcium silicate by calcium nitrate. Ordered mesoporous silica was synthesized at strong acidic condition by using low cost calcium silicate as silicon source, which was separated from geothermal water recycling process.
Keywords :
recycling; water treatment; calcium nitrate; calcium silicate; geothermal water recycling system; mesoporous silica; silica scale formation; silicic acid; silicon source; Biomedical imaging; Nuclear magnetic resonance; System-on-a-chip; mesoporous silica; reclamation; remove; silica scales; water recycling system;
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5893299
