The effects of polyethene glycol 20000 and sodium dodecyl sulfate on the dispersion of magnesium zinc ferrite slurry prepared by ball milling dispersion were studied.
选用聚乙二醇20000和十二烷基硫酸钠两种分散剂,通过球磨分散法制备镁锌铁氧体浆料。
2
Rare earth composite cobalt ferrite ionic magnetic fluids were prepared by precipitation in the presence of Tri-sodium citrate.