Abstract

近年来,铜同位素在地质、考古、生物等方面有了广泛的应用,对其分馏机理及分馏影响因素的研究是应用的基础。本文总结了铜在成岩成矿过程和表生环境下生物过程和风化成土过程中的分馏机理及分馏过程中的影响因素,包括温度、pH值、氧化还原作用等。并阐述了铜同位素在矿床地球化学、地球化学工程学等领域的应用前景。 In recent years, copper isotopes have been widely used in geology, archaeology, biology and so on. The research on the fractionation mechanism and influencing factors of fractionation is the basis of the application. This paper summarizes the fractionation mechanism and influencing factors of copper isotopic composition during ore forming and rock forming process, biochemical and soil- forming progress in supergene environment, including temperature, pH value, redox progress etc. Moreover, the prospect of copper isotopes application in ore deposit geochemistry, geochemical engineering and other fields is also expounded.

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