I'm looking for an easy and verstile method to synthesize silicon nanoparticles ranging from 20 to 50 nm. Has anyone worked on ever?would you disclose materials and experimental procedure?
Hope this helps
Article Preparation of silica nanoparticles: Determination of the op...
Article Synthesis of silica nanoparticles by modified sol-gel proces...
Hi Hamed,
i suggest searching for classical Stoeber synthesis. TEOS, NH4OH, EtOH.
additionally spezify or correct your question. Do you want to have a powder or a dispersion? Do you want to have silica SiO2 or silicon Si?
Hii Hamed
firstly I suggest you, to be more specific in your question so that people can respond well, as suggested Dr.Schmitt.
if you want to synthesised SiO2 NPs, I will suggest going through well known modified Stober's method.
I'll suggest you follow this method given in below publication, here we have synthesised the particles and mentioned the detail. one more key point you have to remember for controlling the size either you can add some surfactant or you during synthesis process you can opt to little high temperature and the sonication during the initial stage, it will reduce the particle size.
J. Phys. Chem. C, 2017, 121 (4), pp 2428–2436
DOI: 10.1021/acs.jpcc.6b09519
Article Organization of SiO2 and TiO2 Nanoparticles into Fractal Pat...
Dear Dr. Michael Schmitt
Im looking for synthesis of powder of Si nanoparticles
Dear Nainsi Saxena
The question is crystal clear, I'm looking for synthesis of Si nano particles which is written as silicon. Have i mentioned silicon dioxide? No, I have mentioned silicon which is Si. I think researchers haven't read the question carefully.
i would appreciate your help
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