Influence of the Process Parameters on the Formation of CaSO4·0.5H2O Whiskers
Joint Authors
Luo, Kangbi
Li, Huping
Li, Chunmei
Ning, Ping
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper discussed the influence of the process parameters such as the temperature, the mixing ways, and the molar ratios of the reactants on the morphology of the CaSO4·2H2O precursors and the CaSO4·0.5H2O whiskers.
The experimental results indicated that CaSO4·0.5H2O whiskers with a length of 80–310 μm and a width of 0.8–8.0 μm were produced at hydrothermal condition, using CaSO4·2H2O fine particles as the precursors which were formed by adding Na2SO4 solution into CaCl2 solution at 25°C at the molar ratio of Na2SO4 to CaCl2 being 0.5 : 1.
A lower supersaturation and a higher [Ca2+]/[SO42-] molar ratio favored the formation of CaSO4·2H2O particles with small sizes and the hydrothermal synthesis of CaSO4·0.5H2O whiskers with high aspect ratios.
American Psychological Association (APA)
Luo, Kangbi& Li, Huping& Li, Chunmei& Ning, Ping. 2013. Influence of the Process Parameters on the Formation of CaSO4·0.5H2O Whiskers. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1008372
Modern Language Association (MLA)
Luo, Kangbi…[et al.]. Influence of the Process Parameters on the Formation of CaSO4·0.5H2O Whiskers. Journal of Nanomaterials No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-1008372
American Medical Association (AMA)
Luo, Kangbi& Li, Huping& Li, Chunmei& Ning, Ping. Influence of the Process Parameters on the Formation of CaSO4·0.5H2O Whiskers. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1008372
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1008372