Preparation of high purity manganese dioxide nanorods from titanium white waste salt
SUN Tong
LI Wei
Abstract：High purity manganese dioxide nanorods were prepared from titanium oxide abraum salt by hydro-thermal method .In this experiment , the effects of different reaction conditions on the purity and yield were stud-ied.The purity and yield were used to determine the best conditions .Meanwhile, XRD, FT-IR, SEM, ICP were used to characterize the samples .The results show that the purity of manganese dioxide nanorods increases slightly with the increase of pH , the purity reaches the highest at the pH of 2.0, while the purity reduces as the pH continue to increase .The yield of manganese dioxide nanorods increases with the increase of pH , and the yield reaches the highest at the pH of 4 .0 , while the yield reduces as the pH continue to increase .The purity and the yield reach the highest when the amount of sodium chloride is 0.08 g.With the increase of the dosage of sodium chlorate , the yield of manganese dioxide nanorods increases , while the purity is hardly changed .
Keywords：titanium oxide abraum salthydrothermal methodmanganese dioxide nanorodspurityyield
Publication Date：2014-07-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 270-274 )