Development of FeOOH nanoarrays using magnetic cations

• Authors: Perla Garcia-Casillas , Carlos Martinez-Pérez , Claudia González , Héctor Camacho-Montes , Santos Martel Estrada , Imelda Armendáriz
• Languages of publication: EN

Abstracts

EN

Abstract In this work, FeOOH arrays were obtained using two different magnetic cations. The nanoparticles were grouped into a package having different orientations through the van der Waals interaction with the magnetic cations. With Fe2+, the FeOOH nanoparticles have a rod shape with a 30-nm diameter and approximately 1-micron length, and are aligned in a star structure. With Co2+, a somatoidal shape was observed, with 20-nm diameter and 150-nm length and a pathway structure to the array. The chemical synthesis method was used to obtain the nanoarrays. The morphology and the average size of the nanorods and nanowires were determined using Field Emission Scanning Electron Microscopy (FESEM). Fourier Transform Infrared Spectroscopy (FTIR) was used to study the interaction between the nanorods and the cobalt ions. The phases of the material were identified using X-ray Diffraction. Graphical abstract [...]

Keywords

EN

Arrays; Synthesis; Nanoparticles; Magnetism; Ion

• Publisher: De Gruyter Open
• Journal: Open Chemistry
• Year: 2013
• Volume: 11
• Issue: 3
• Pages: 358-363

Dates

published

1 - 3 - 2013

online

28 - 12 - 2012

Contributors

author

Perla Garcia-Casillas

• Institute of Engineering and Technology, Autonomous University of Juarez, UACJ, 32320, Cd. Juárez, Chihuahua, Mexico

author

Carlos Martinez-Pérez

• Institute of Engineering and Technology, Autonomous University of Juarez, UACJ, 32320, Cd. Juárez, Chihuahua, Mexico

author

Claudia González

• Institute of Engineering and Technology, Autonomous University of Juarez, UACJ, 32320, Cd. Juárez, Chihuahua, Mexico

author

Héctor Camacho-Montes

• Institute of Engineering and Technology, Autonomous University of Juarez, UACJ, 32320, Cd. Juárez, Chihuahua, Mexico

author

Santos Martel Estrada

• Institute of Engineering and Technology, Autonomous University of Juarez, UACJ, 32320, Cd. Juárez, Chihuahua, Mexico

author

Imelda Armendáriz

• Institute of Engineering and Technology, Autonomous University of Juarez, UACJ, 32320, Cd. Juárez, Chihuahua, Mexico

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Identifiers

DOI

10.2478/s11532-012-0165-4