Third International Workshop on Positron and Positronium Chemistry

第三届正电子和正电子化学国际研讨会将于1990年7月16日至18日在威斯康辛州密尔沃基市的马奎特大学举行。正电子和正电子离子化学的学科领域包括对正电子和正电子离子的化学性质及其在材料科学和工程中的应用。本次研讨会将为解决基础物理化学问题提供一个适当的论坛，这些问题是材料表征技术发展和优化的基础。本次研讨会由美国国家科学基金会化学部和材料研究部联合支持。

The Third International Workshop on Positron and Positronium Chemistry is to be held at Marquette University in Milwaukee, Wisconsin, July 16-18, 1990. The subject area of positron and positronium chemistry consists of the elucidation of the chemistry of these two species, and their possible utilization in materials science and engineering. This workshop will provide a proper forum for addressing fundamental physical-chemical issues that underpin the development and optimization of techniques for materials characterization. This workshop is being supported jointly by the Division of Chemistry and the Division of Materials Research at the National Science Foundation.