气体同住素交换技术是研究气-固、气-液反应的有效工具.它利用气相质谱仪在线监测同位素交换反应过程中气体成分的变化,进而解析反应的动力学方程.气体同位素交换技术已经广泛应用于化学、生物、地质等领域的化学反应机理的研究.简要介绍气体同位素交换技术的原理,重点阐述其分类及动力学,并概述其在冶金领域中的研究进展.
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