How to Disperse Nanoparticles / Nano powders
How to disperse nanoparticles / nano powders (nanomaterials)? How to disperse nano-materials and mix with other powder?
Disperse nanoparticles: 1) If used in the aqueous phase, may use ultrasonic treatment to disperse; 2) If used in the oil phase, may use high shear mixing instrument to disperse. 3) If directly used as dry powder form, may use ball mill treatment to disperse.
How to disperse nano-materials and mix with other powder? There is no specific method of the world. It is still a research topic. In general, if one nanomaterial will be mixed with another powder (for example, your ceramic powder), the first step is to put the nanomaterial into water or ethanol in the high-speed mixing instrument, add 1% dodecylbenzene sulfonate (detergent main ingredients), Instantly after mixing, then put the dispersed nanomaterial into the other powder (your ceramic powder) and continue to mix by still using the high-speed mixing instrument, stirring rate the higher the better, time the longer the better as well, and then heating the mixed liquid material to be evaporated completely.