DOI: 10.4028/www.scientific.net/kem.368-372.1366. Magnetite Nanoparticles Surface Coating SiO2 and Magnetic Properties Evaluation

Magnetite Nanoparticles Surface Coating SiO2 and Magnetic Properties Evaluation

10.4028/www.scientific.net/kem.368-372.1366

Crossref journal-article

Trans Tech Publications, Ltd.

Key Engineering Materials (2457)

Abstract

Magnetite nanoparticles were obtained by liquid phase precipitation method in which the pH value of [FeCl2⋅4H2O], [FeCl3⋅6H2O] and [NaOH] solution were controlled. Then the magnetite nanoparticle were scattered in water solution and put in [Na2SiO3] and [HCl], the resultant of reaction SiO2 can be coated on magnetite nanoparticles surface. The morphology and magnetite properties of the coated nanoparticles were evaluated by XRD, TEM, FTIR and VSM. The SiO2 thin film with nanometer size was coated on surface of nanoparticle, so that the magnetic value is decreased with the coating thickness increasing.

Bibliography

Ju, D. Y., Bian, P., Qing, G. L., Lu, D. L., & He, H. (2008). Magnetite Nanoparticles Surface Coating SiO2 and Magnetic Properties Evaluation. Key Engineering Materials, 368â372, 1366â1369.

Authors 5

Dong Ying Ju (first)
Pei Bian (additional)
Ge Letu Qing (additional)
Da Ling Lu (additional)
Hong He (additional)

References 0 Referenced 3

None

Dates

Type	When
Created	16 years, 5 months ago (March 11, 2009, 7:31 p.m.)
Deposited	4 years, 7 months ago (Jan. 12, 2021, 5:58 p.m.)
Indexed	2 years, 4 months ago (April 23, 2023, 10:53 p.m.)
Issued	17 years, 6 months ago (Feb. 1, 2008)
Published	17 years, 6 months ago (Feb. 1, 2008)
Published Online	17 years, 6 months ago (Feb. 1, 2008)

Funders 0

None

BibTeX

@article{Ju_2008, title={Magnetite Nanoparticles Surface Coating SiO2 and Magnetic Properties Evaluation}, volume={368–372}, ISSN={1662-9795}, url={http://dx.doi.org/10.4028/www.scientific.net/kem.368-372.1366}, DOI={10.4028/www.scientific.net/kem.368-372.1366}, journal={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Ju, Dong Ying and Bian, Pei and Qing, Ge Letu and Lu, Da Ling and He, Hong}, year={2008}, month=feb, pages={1366–1369} }

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