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Investigation of Influences of Surfactants and Chelating Agent on Formation and Crystallinity of Manganese Oxide Particles Prepared by Precipitation Method
- Authors
- Park, Jun-Hwan; Kwon, Boseong; Oh, Seong-Geun
- Issue Date
- Oct-2012
- Publisher
- CHEMICAL SOC JAPAN
- Citation
- CHEMISTRY LETTERS, v.41, no.10, pp.1317 - 1318
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHEMISTRY LETTERS
- Volume
- 41
- Number
- 10
- Start Page
- 1317
- End Page
- 1318
- ISSN
- 0366-7022
- Abstract
- Mn2O3 particles with enhanced crystallinity were synthesized via a precipitation process in aqueous solution. To study the effects of organic additives on the formation and crystallinity of Mn2O3, cetyltrimethylammonium bromide (CTAB) and tert-butanol (t-butanol) were used as a surfactant and cosurfactant, respectively. In addition, ammonium oxalate monohydrate (AOM) was employed as a chelating agent to control the activity of Mn2+ and the precipitation of particles. The magnetization of the products prepared by using more additives was improved owing to the increased crystallinity.
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Related Researcher
- Oh, Seong-Geun
- COLLEGE OF ENGINEERING (DEPARTMENT OF CHEMICAL ENGINEERING)