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测定了化学修饰[NiFe(CN)_6]~(2-/1-)电极在NaBr或KBr(以NaNO_3或KNO_3为支持电解质)溶液中的循环伏安图,发现该电极对Br~-的电化学氧化有明显的电催化作用,并对其催化机理进行了讨论。研究结果表明,在D+—葡萄糖电化学氧化制备D_+—葡萄糖酸盐方面,[NiFe(CN)_6]~(2-/1-)电极是一种优越的电极材料,在反应过程中NaBr起催化剂的作用。
The cyclic voltammogram of the chemically modified [NiFe (CN) 6] 2- (2- / 1-) electrode in NaBr or KBr solution with NaNO 3 or KNO 3 as supporting electrolyte was measured and found Chemical oxidation has a significant electrocatalytic effect, and its catalytic mechanism was discussed. The results show that [NiFe (CN) 6] 2- (2- / 1-) electrode is an excellent electrode material for the electrochemical oxidation of D_ (+) - glucose in D_ The role of catalyst.