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1·A rapid method for determining the content of sodium hydrosuphite in vat steam was undertaken via potassium ferricyanide titration.

介绍一种快速精确的测定还原染料轧染汽蒸液中保险粉浓度的方法，即铁氢化钾滴定法。

2·An amperometric uric acid biosensor was developed by immobilizing uric acid oxidase on carbon electrodes, in which, potassium ferricyanide was used to electron medium of chemistry response.

采用铁氰化钾作为媒介体，将尿酸氧化酶固定在羧甲基纤维素钠处理过的碳电极表面，研制成一种尿酸生物传感器。

3·A new amperometric uric acid biosensor developed by immobilizing of uric acid oxidase in carbon electrodes, in which, potassium ferricyanide is used to electron medium of chemistry response.

采用铁氰化钾作为媒介体，将尿酸氧化酶固定在羧甲基纤维素钠处理过的碳电极表面，研制成一种尿酸生物传感器。