Position: Home > Articles > Determination of magnesium oxide in phosphate concentrate rock by spectrophotometry method with XB-Ⅰ-CTAB
Phosphate & Compound Fertilizer
2017,32
(11)
42-44
二甲苯胺蓝Ⅰ-CTAB光度法测定磷精矿中的镁
作 者:
王春亮
关键词:
二甲苯胺蓝Ⅰ-CTAB光度法;磷精矿;氧化镁
摘 要:
二甲苯胺蓝Ⅰ-十六烷基三甲基溴化铵(CTAB)光度法被GB/T6900—2016用于测定铝硅系耐火材料中的MgO,是较成熟的氧化镁测定方法。将二甲苯胺蓝Ⅰ-CTAB光度法应用于磷精矿中低含量氧化镁的测定。结果表明,该方法简便,结果准确度高,误差在国标允许范围内。
译 名:
Determination of magnesium oxide in phosphate concentrate rock by spectrophotometry method with XB-Ⅰ-CTAB
作 者:
WANG Chunliang;Sichuan Shangzhou Industrial Co.,Ltd.;
单 位:
Sichuan Shangzhou Industrial Co.,Ltd.
关键词:
XB-Ⅰ-CTAB spectrophotometry method;;phosphate concentrate rock;;magnesium oxide
摘 要:
XB-Ⅰ-CTAB spectrophotometry method is used in GB/T 6900—2016 to determine the magnesium oxide content of the aluminum-silicon refractory, is a relatively mature method. The XB-Ⅰ-CTAB spectrophotometry method is used in the determination of low magnesium oxide content in phosphate concentrate rock. The results show that,the method is simple,high accuracy,the error is in permissible range of national standard.