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it means how things are sticking together
Can you recognize Cu nanoparticles without TEM microscopy?
Michael Faraday is generally considered to be the first person to conduct scientific research on nanoparticles.
Silver nanoparticles are antibacterial, and when embedded in plastics for use in the medical field, are non-toxic. This makes silver nanoparticles useful in plastic applications such as surgical catheters.
We cant really see nanoparticles to tell if they have colours, some do depending on what they are made from, but more commonly we see nanoparticles as a suspension in water, ethanol or some other solvent. These solutions can give rise to some intense colours, this is due to raylaigh scattering that takes place from the nanoparticles. A phemonon called surface plasmon resonance also has a part to play in the colours that we see for colloidal nanoparticles.
Aggrgation of nanoparticles is where they stick together. This is undesirable in nanoparticle solutions, we want each nanoparticle to remain seperate. To combat this differing amounts of salts can be added to stop agglomeration, sodium citrate is one that is used for silver and gold nanoparticles. The zeta potential of the nanoparticle is a masure of its overall charge, ideally we want nanoparticles with a high positive or negative zeta potential as like charges repel each other and will stop nanoparticles from agglomerating.
Nanoparticles are put into mascara\'s to reduce clumping. Nanoparticles are made out of the soot from a candle flame.
WD40
because teh nanoparticles are so good
caliper sticking
By sticking together
sticking things together
Sticking things together
it means how things are sticking together
Music Keeps Me Together was created in 1975.
Can you recognize Cu nanoparticles without TEM microscopy?
no they are not. nanoparticles are much smaller than normal/ordinary particles