Multi collector ICP mass spectrometer

柏林自由大学正在申请资金购买一台多接收器ICP-MS。该仪器将由地球化学集团（Institut für Geologische Wissenschaften）在新的实验室设施（在建）中操作。新仪器将允许应用新方法来研究现有质谱仪无法使用的地质材料。最初的重点将是精确和准确地测量与高温和低温地球化学和宇宙化学问题有关的地质样品中锌、钾、锂和硫等元素的稳定同位素丰度的差异。我们还将使用该仪器将镥铪衰变系统应用于岩石中的地质年代学和示踪目的。新仪器将用于CRC-TRR 170（陆地行星晚期吸积）下一个供资阶段的科学项目和合作，并将用于与地质科学研究所其他小组的项目。

Freie Universität Berlin is applying funds to acquire a multi collector ICP-MS. The instrument will be operated by the Geochemistry Group (Institut für Geologische Wissenschaften) in new laboratory facilities (under construction). The new instrument will allow to apply new methods for the study of geological materials that cannot be used with the existing mass spectrometers. The initial focus will be on the precise and accurate measurement of the differences in stable isotope abundances of elements such as zinc, potassium, lithium and sulfur in geological samples related to problems in high- and low.temperature geochemistry and cosmochemistry. We will also use the instrument to apply the lutetium-hafnium decay system for geochronological and tracer purposes in rocks. The new instrument will be used in scientific projects and collaborations in the next funding phase of the CRC-TRR 170 (Late Accretion onto Terrestrial Planets), and will be used in projects with other groups in the Institut für Geologische Wissenschaften.