97影院 I 国产农村妇女精品一二区 I 国产色哟哟 I 夜夜cao I 国产精品一卡 I 日韩国产精品一区二区 I 欧洲亚洲精品 I 深夜福利片 I 免费精品一区 I 欧美干干干 I 粉嫩欧美一区二区三区 I 99久热在线精品996热是什么 I 观看毛片 I 99久久国 I 国产99久久久久久免费看 I 黄色片aaaa I 日韩亚射吧 I h文大全 I 中文字幕男人天堂 I 亚洲综合插 I 午夜福利无码一区二区 I 成人黄色片免费看 I 欧美捆绑调教 I 久久美妇 I 中文字幕人妻丝袜二区 I 欧美日韩免费做爰大片人 I 性感少妇一区 I 色av色网

④ 納米/材料-如何分散納米顆粒/納米粉末

發布時間:2020-06-09

How to disperse nanoparticles / nanopowders (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 other 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% dodecyl benzene 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 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.


Copyright © 2019 合肥科晶材料技術有限公司 版權所有 皖ICP備09007391號-1     皖公網安備 34012302000974號

在線產品展示

設備銷售咨詢

晶體銷售咨詢

售后咨詢