铂黑

/ bó hēi /

短语

1
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。
The planar electrochemical biosensor was fabricated with gold thin-film two-electrode system, and modified with platinum-black nano-particles and ferricyanide mediator.
2
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。
The planar electrochemical biosensor was fabricated with gold thin-film two-electrode system, and modified with platinum-black nano-particles and ferricyanide mediator.
3
一种液相进样直接燃料电池的阳极催化剂层，其包含铂-钌黑或铂-钯黑催化剂和在碳基载体上载有铂-钌或铂-钯的铂-钌或铂-钯载体催化剂。
An anode catalyst layer of a direct liquid feed fuel cell includes a Pt-Ru or Pt-Pd black catalyst; and a supported Pt-Ru or Pt-Pd catalyst having Pt-Ru or Pt-Pd supported on a carbon-based support.

铂黑
金属铂的极细粉末呈黑色，所以叫铂黑。表观密度15.8-17.6。元素符号Pt，原子量195.05。黑色粉末。在0℃时能吸附大量氢气。不溶于无机酸或有机酸。可溶于王水。用作催化剂，气体吸收剂。灼烧或电解氯铂酸可制得铂黑。常温干燥密封保存。

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