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钒的极谱催化波的研究,已有不少报导,文献对钒-磷酸盐-过氧化氢体系和钒-苦杏仁酸-氯酸钠体系的催化波,作了系统的研究和总结性报导。舒柏崇提出在硫磷混合酸-苦杏仁酸-氯酸钾体系中,将待测溶液加热,钒(V)催化苦杏仁酸分解成苯甲醛,然后以极谱测定苯甲醛来间接测定矿石中的痕量钒,灵敏度为0.01微克/毫升,但极谱波本身不属电极反应的催化波。 Donoso等研究了含铜铁试剂的电解质中铀和钍
There have been many reports on the polarographic catalytic wave of vanadium. The literature has systematically studied and summarized the catalytic wave of vanadium-phosphate-hydrogen peroxide system and vanadium-mandelic acid-sodium chlorate system . Shu Pak Chong proposed in the thiophosphate mixed acid - mandelic acid - potassium chlorate system, the test solution is heated, vanadium (V) catalyzed decomposition of mandelic acid into benzaldehyde, and then the polarographic determination of benzaldehyde indirect determination of trace amounts of ore Vanadium with a sensitivity of 0.01 μg / ml, but the polarographic wave itself is not a catalytic wave of the electrode reaction. Donoso et al. Studied uranium and thorium in electrolytes containing copper reagents