Synthesis and characterization of nickel hydroxide nanoparticles obtained by chemical deposition method under different precipitation conditions

3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures (Saint Petersburg OPEN 2016)

Vinichenko, Y.P.^1 ; Sidorova, E.N.^1

Department of Functional Nanosystems and High-temperature Materials, National University of Science and Technology MISiS, Moscow

119991, Russia^1

关键词: Brunauer-Emmett-Teller method;    Chemical deposition method;    Coherent scattering region;    Hexagonal lattice;    Nickel hydroxides;    Synthesis and characterizations;    Synthesis conditions;    X ray diffractometers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/741/1/012194/pdf
DOI  :  10.1088/1742-6596/741/1/012194

来源: IOP

【 摘 要 】

The aim of this investigation was to produce nickel hydroxide nanoparticles by chemical deposition method using different synthesis conditions such as temperature, pH and washing type. The phase composition was analyzed by X-ray diffractometer, which reveals that all the particles were β-Ni(OH)2phase with hexagonal lattice. XRD analysis also allowed determining the coherent scattering region size in order to compare it with particle size. Transmission electron microscopy showed that the Ni(OH)2particles have film forms with a thickness of about 1 nm. The surface area was determined using Brunauer-Emmett-Teller method and varies from 2 to 41 m2/gr.