Solvothermal Synthesis of Pyrite (FeS2)

Abstract:

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Pyrite nano-powder was synthetized in a high-pressure solvothermal process in the ethanediol solvent, with Fe(NO3)3·9H2O and NH2CSNH2 as the raw materials. The sample was characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM) and the results show that the product has a pure phase in a typical cubic crystal. The effects of temperature, aging time and surfactant on the shape of the crystallites were investigated systematically. The nano-powder synthetized shows itself in various micro-shapes such as granule, globular and flake, with its diameter ranging from hundreds of nanometers to one micrometer.

Info:

Periodical:

Advanced Materials Research (Volumes 287-290)

Edited by:

Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li

Pages:

1327-1330

DOI:

10.4028/www.scientific.net/AMR.287-290.1327

Citation:

H. Ma et al., "Solvothermal Synthesis of Pyrite (FeS2)", Advanced Materials Research, Vols. 287-290, pp. 1327-1330, 2011

Online since:

July 2011

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Price:

$35.00

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