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金属硅酸盐分区在高压和高温:实验方法和协议,以抑制高亲铁元素元素夹杂物
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Metal-silicate Partitioning at High Pressure and Temperature: Experimental Methods and a Protocol to Suppress Highly Siderophile Element Inclusions
DOI:

11:50 min

June 13, 2015

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Chapters

  • 00:05Title
  • 01:36Preparation of Starting Material
  • 03:10Assembly of the Piston-cylinder Experiment
  • 05:27Assembly of the Multi-anvil Experiment
  • 10:08Results: Time-resolved Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) Analysis
  • 11:24Conclusion

Summary

Automatic Translation

We present a procedure to determine the metal-silicate partitioning of siderophile elements, emphasizing techniques that suppress the formation of metal inclusions in experiments for the noble metals. The results of these experiments are used to demonstrate the effect of core-formation on the highly siderophile element composition of the mantle.

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