【摘要】 本文研究了用铁离子比色法直接测定在菱锰矿、软锰矿以及用电解合成法生产二氧化锰中微量铁的含量,本法无需分离,具有快速简便等特点,适用于工业生产过程的控制。更多还原

【Abstract】 In this paper direct determination of the micoriron control in thodochrosite, phrolusite and manganese dioxide of electrolytic synthesis by the use of iron ion colorimetry is studied. This method is simple, convenient and quick for applying. It is unnecessary to separate interference and especially suitable for the process control.更多还原