Effect of Synthesis Parameters on the Structure and Magnetic Properties of Magnetic Manganese Ferrite/Silver Composite Nanoparticles Synthesized by Wet Chemistry Method

Magnetic properties of the sets of Fe3O4(core)/CoFe2O4(shell) composite nanoparticles with a core diameter of about 6.3 nm and various shell thicknesses (0, 1.0, and 2.5 nm), as well as the mixtures of Fe3O4 and CoFe2O4 nanoparticles taken in the ratios corresponding to the core/shell material contents in the former case, have been studied. The results of magnetic research showed that the coating of magnetic nanoparticles with a shell gives rise to the appearance of two simultaneous effects: the modification of the core/shell interface parameters and the parameter change in both the nanoparticle’s core and shell themselves. As a result, the core/shell particles acquire new characteristics that are inherent neither to Fe3O4 nor to CoFe2O4. The obtained results open the way to the optimization and adaptation of the parameters of the core/shell spinel-ferrite-based nanoparticles for their application in various technological and biomedical domains.

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A wet chemistry method for the analysis of urinary calculi

Scandinavian Journal of Clinical and Laboratory Investigation ◽

10.3109/00365518309168856 ◽

1983 ◽

Vol 43 (8) ◽

pp. 727-733 ◽

Cited By ~ 7

Author(s):

A. Uldall

Keyword(s):

Urinary Calculi ◽

Wet Chemistry ◽

Chemistry Method

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Synthesis of nano-manganese ferrite by an oxalate method and characterization of its magnetic properties

International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde) ◽

10.3139/146.111304 ◽

2015 ◽

Vol 106 (12) ◽

pp. 1264-1268 ◽

Cited By ~ 3

Author(s):

Anna Nakano ◽

Jinichiro Nakano ◽

Seshadri Seetharaman

Keyword(s):

Magnetic Properties ◽

Manganese Ferrite

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Synthesis and self-assembly of ultrathin β-nickel hydroxide nanodisks via a wet-chemistry method

2010 3rd International Nanoelectronics Conference (INEC) ◽

10.1109/inec.2010.5424918 ◽

2010 ◽

Author(s):

Dan Zhou ◽

Rongming Wang ◽

Markus Boese ◽

Hongzhou Zhang

Keyword(s):

Nickel Hydroxide ◽

Self Assembly ◽

Wet Chemistry ◽

Chemistry Method

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Stress – Strain Analysis on ZnO Nanostructures Synthesized via Wet Chemistry Method

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1112.57 ◽

2015 ◽

Vol 1112 ◽

pp. 57-61 ◽

Cited By ~ 1

Author(s):

Amalia Sholehah ◽

Akhmad Herman Yuwono

Keyword(s):

Crystallite Size ◽

Strain Analysis ◽

Xrd Analysis ◽

Heating Process ◽

Zno Nanostructures ◽

Stress Strain ◽

Wet Chemistry ◽

Chemistry Method ◽

Hall Method ◽

Scherrer Equation

In the present work, ZnO nanostructures were synthesized via wet chemistry method. The seeding solution was prepared from zinc nitrate tetrahydrate and hexamethylenetetramine. Prior to the heating process, the seeding solution was immersed in cold bath (0°C). XRD analysis had shown sharp peaks in diffractogram, indicating the high crystallinity of ZnO nanostructures. The crystallite size was determined using Scherrer equation and Williamson-Hall method. Other relevant parameters including stress, strain, and energy density were calculated using Williamson-Hall assuming UDM, UDSM, and UDEDM. The results had revealed that crystallite size calculated with Williamson-Hall method is more accurate than Scherrer equation.

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