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在岩石、矿床、地球化学研究中,成矿溶液的研究是一个很重要的组成部分。而H_2O和CO_2是成矿溶液的主要成分之一。矿物中的气液包裹体是作为成矿溶液的样品保存下来的,因而对它的测定可以得出成矿溶液的本质特征。但包裹体一般很小,只有1μ左右,其中的H_2O、CO_2、阳离子、阴离子等含量甚微,很难测定。前人虽然有用气相色谱来测定的,但所用的仪器灵敏度不高,所需样品量大,故存在不少困难。本文介绍CXL-101型无
In rock, deposit, geochemical research, the study of ore-forming solution is a very important part. H 2 O and CO 2 are one of the main components of ore-forming solution. The gas-liquid inclusions in the minerals are preserved as samples of the ore-forming solution, so the determination of it can derive the essential characteristics of the ore-forming solution. However, the inclusions are generally small, only about 1μ, of which H_2O, CO_2, cations, anions and other content is very small, it is difficult to determine. Although predecessors useful gas chromatography to determine, but the instrument used in the sensitivity is not high, the sample size required, so there are many difficulties. This article describes the CXL-101 type without