四氧化三铅

研究了三相萃取分离法测定铅丹（四氧化三铅）中Fe、Cu、Ni、Co、Mn、Zn、Cd等痕量杂质元素的分析方法，考察了Pb基体对待测元素的干扰情况。

A sensitive analytical method of trace impure elements in red lead ( Pb 3O 4 ) by ICP AES after separated from tri phase extraction has been studied , such as Fe ? Cu ? Ni ?

正极铅膏中加入适量四氧化三铅，选取适宜的电液量及电液密度等手段，提高了电池的比能量达40Wh／kg，改善了低温性能。

In addition , adding proper Pb 3O 4 in positive plate and selecting appropriate quantity and density of electrolyte could increase the specific energy up to 40Wh / kg and improve the performance at low temperature .

四氧化三铅亚急性毒性及致突变作用

Study on Sub-acute Toxicity and Mutagenicity in Mice Caused by Lead Tetraoxide

四氧化三铅组分的测定微型化学实验探索

Research on Determining the Composition of Pb_3O_4 in Micro Experiment