催化氢波catalytic hydrogen warm。水合氢离子H;U’的极谱还原波是完全不可逆的，但如果在酸性或缓冲溶液中有微量催化剂(如四氯化铂)，则在出现正常氢波之前盆生一个峰形的波，此时在滴汞电极周围可以看到微小的氢气泡。该波由于电位前移，故称为催化氢波。
该平行催化氢波比相应催化氢波提高分析灵敏度一个数量级。
The analytical sensitivity of the parallel catalytic hydrogen wave is one order of magnitude higher than that of the corresponding catalytic hydrogen wave.
有机化合物极谱催化波主要有两种，即催化氢波和平行催化波。
Polarographic catalytic wave of organic compounds is mainly classed to two variations, the parallel catalytic wave and the catalytic hydrogen wave.
介质中，木瓜蛋白酶（PAP）产生一个极谱催化氢波，峰电位为-1。
Papain(PAP) yielded a polarographic catalytic hydrogen wave with the peak potential-1.
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