Sol gel synthesize of ZnO nanoparticles
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sol gel synthesize of ZnO nanoparticles
In this video I will describe the sol gel synthesize of ZnO nanoparticles by controlling pH value using sodium hydroxide (NaOH).
The addition of sodium hydroxide (NaOH) plays an important role during the synthesis process;
Materials that are used in this process include:
Zinc acetate (C4H6O4Zn·2H2O, 99.5% Purity)
Ethanol (99.9% purity)
Sodium Hydroxide (NaOH, 98% purity)
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Reference:
doi.org/10.100...
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#nanotechnology #nanoparticles #solgel #synthesis
@znonanoparticles #zno #SolgelsynthesizeofZnOnanoparticles
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Really amazing video👍
Thank you.
It's not a Sol gel method, in Sol gel method we take metal alkoxide instead of any salt. It's a chemical precipitation method not Sol gel .
ruclips.net/video/iLMri2fBpB8/видео.html
Nice work and simple method
My question is
How can you determine the time and the degree of annealing?
Hi, these factors for different nanomaterials and based on your purpose can be determined.
Thanks for the nice video. How to determine the amount of precursor and temperature and time? Can you give the details idea about the stoichiometry calculations?
Why did I synthesize the nano-zinc oxide, stacked appearance yellow, how to synthesize the relatively white nano-zinc oxide.
Good work...kindly tell me about quantity of NaOH, ? You were added in that synthesis of NPs.
ruclips.net/video/iLMri2fBpB8/видео.html
Can we use ZnO material as a electrode for supercapacitor? Can we synthesize ZnO via the Hydrothermal method?
Please read the following article:
www.sciencedirect.com/science/article/abs/pii/S0025540811006350
www.spiedigitallibrary.org/conference-proceedings-of-spie/6639/66390J/Synthesis-of-ZnO-nanoparticles-by-hydrothermal-method/10.1117/12.730364.short?SSO=1#:~:text=Synthesis%20of%20ZnO%20nanoparticles%20by%20hydrothermal%20method&text=Stable%2C%20OH%20free%20zinc%20oxide,and%20concentration%20of%20the%20precursors.
dx.doi.org/10.1049/mnl.2011.0260
Thank you for ur kindness
Hi, once again very nice video.
I have a question, I purchased ZnO nanoparticles (18 nm size) commercially. I am making nano composite of P3HT and ZnO just by mixing it in Chlorobenzene and continuous stirring on magnetic stirrer. But when I did EDX, I found that there were no traces of Zinc. So how can I make the composite?
Also, I have another question, if we purchase nanoparticles commercially so they are effective enough to make composite or should we synthesis by own? Which one is better?
Hello
@@chirag3333 hi
@@shahzadahmed5012 send me your number
Zinc oxide ka plant hai ???
Which one is solvent... and its quantity
thank you for vedio , how can be sure it's nanoparticals ?
the scherrer eq is not enough
You should use TEM or SEM to estimate
the size of the nanoparticles.
@@NANOTECHNOLOGY_Nanoscience yah this my question, you said it's nanoparticals but you can't be sure it's 90% nanoparticals
@@mustafakhalil007 We used all the analyses to prove that.
Mam, gel is very thick , so how we can wash it?
👍👍⚘⚘😚😚😚
❤️❤️❤️❤️❤️
Thanks.
Why did I synthesize the nano-zinc oxide, stacked appearance yellow, how to synthesize the relatively white nano-zinc oxide
Why did I synthesize the nano-zinc oxide, stacked appearance yellow, how to synthesize the relatively white nano-zinc oxide
Why did I synthesize the nano-zinc oxide, stacked appearance yellow, how to synthesize the relatively white nano-zinc oxide