How to separate synthesized nanoparticles from solvent?

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Abdelkader BOUAZIZ

Dear Yoshinori Kimoto, the conventional way is via centrifuge, but depending on situation, many other possibilities are in practice used. Please have a look at the following documents. My Regards

10.1039/C6LC01045H

https://doi.org/10.1021/ja908971d

https://www.nature.com/articles/srep27494

https://link.springer.com/article/10.1007/s12274-014-0527-7

https://doi.org/10.14356/kona.2015023

Sajjad Janfaza

There are several methods for separating synthesized nanoparticles from a solvent, including:

Centrifugation: Centrifugation is a common method for separating nanoparticles from a liquid. The centrifugal force separates the nanoparticles based on their size, density, and shape.

Filtration: Filtration can be used to separate nanoparticles from the solvent using a filter with a pore size that is smaller than the nanoparticles.

Dialysis: Dialysis is a method of separating nanoparticles from the solvent using a semi-permeable membrane. The solvent and smaller particles can pass through the membrane, leaving the larger nanoparticles behind.

Sedimentation: Sedimentation is a method of separating nanoparticles based on their density. The nanoparticles settle to the bottom of the container, allowing the supernatant to be removed.

Precipitation: Precipitation is a method of separating nanoparticles from a liquid by adding a chemical that causes the nanoparticles to precipitate out of solution. \ We help scientists and researchers at UniTechLinc ink., Please check out our website and follow us on LinkedIn.