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方波极谱法
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方波极谱法
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理学
极谱法
释
square wave polarography;SWP
方波极谱法
在直流极谱的直流电压上叠加一周期性变化的低频率、小振幅(≤50毫伏)的方形波电压,并在方波电压改变方向前的一瞬间测量通过电解池的交流电流以确定溶液中被测成分浓度的电化学分析法。控制电位极谱法的一种。极谱法中灵敏度较高者,在合适的情况下,测定的最低浓度可达10-7摩/升,个别离子的检出限可达10-3摩/升。
随便看
topology induced by a metric
topology in ferroics
topology of a field
topology of analytic spaces
topology of a space
topology of biequicontinuous convergence
topology of bounded convergence
topology of compact convergence
topology of coordinatewise convergence
topology of curves
topology of embeddings
topology of fiber bundles
topology of groups
topology of manifolds
topology of pointwise convergence
topology of simple convergence
topology of spacetime
topology of surfaces
topology of the uniformity
topology of uniform convergence
topology of universe
topology of vector bundles
topology on a group
topology optimization
topology-oriented method
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