2008•Huanjing jiance guanli yu jishuRequires access
Determination of Molybdenum in Water by Flow Injection Spectrophotometry with Thiocyanate and Ascorbic Acid System
Ling Su
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Abstract
A method was established for determination of molybdenum in water by flow injection spectrophotometry with Thiocyanate and Ascorbic acid.The analytical condition was optimized.The results showed the good linearity was achieved in the range from 0 mg/L to 16 mg/L,the detection limit 0.19 mg/L,RSD of wastewater samples ≤1.6%,recoveries from 96.3% to 104%.The determination results for molybdenum of the method were compatible with those obtained by the national standard method.