钒-过氧化物比色法的测定条件探讨

摘要

Vanadium peroxide colorimetry is better than traditional reduction-oxidation mothod for vanadium determination in tannin extract solution. This method is suit for production control with tannin extract desulfurizing process. To find out more quick analysis method we have studied the test condition for vanadium peroxide colorimetry with V2O5 as analyzing subject, concluded that the new method cost less test agents and spent less time.%过氧化物比色法测定栲胶脱硫溶液中的钒比传统的氧化还原法效果好，适用于栲胶脱硫工艺的生产控制分析。为寻求更快捷的分析方法，以五氧化二钒为分析对象，对过氧化物比色法的测定条件进行了探讨。采用新的测定条件后，节省了试剂，缩短了分析时间。