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
The planar electrochemical biosensor was fabricated with gold thin-film two-electrode system, and modified with platinum-black nano-particles and ferricyanide mediator.
这种便携式平面电化学生物传感器采用金薄膜两电极系统；先后修饰纳米铂黑粒子层和铁氰化钾媒介体。
3
The planar electrochemical biosensor was fabricated with gold thin-film two-electrode system, and modified with platinum-black nano-particles and ferricyanide mediator.