^pof;
Science,Qingdao;
University;
of;
Agriculture,Qingdao;
266109,China;
^pEngineering;
Laboratory;
of;
Hydrometallurgical;
Cleaner;
Production;
Technology,Institute;
of;
Process;
Engineering,Chinese;
Academy;
of;
Sciences,Beijing;
100190,China;
氧化铬; 粉体; 超细; 氢还原; 合成; 水解过程; 氢氧化钠; 粉末产品;