摘要
基于Sivert’s原理的体积法高压气体吸附分析技术已被证明为评估材料针对某种气体吸附性能的最有力工具,相比于其他技术Sivert’s气体吸附分析技术具有更多优势,首先实验温度及压力更为宽广,可满足绝大数应用领域要求,同时得益于该技术中样品容器的尺寸及外形设计极其灵活,不受任何因素的限制,因此为体积法吸附分析技术与其他各种物理、化学性能评估手段同步联用提供了可能性,本文中即包含了体积法吸附分析技术与量热技术及元素分析技术之间的联用介绍。
The gas sorption Sievert's technique has proven to have many advantages over the other techniques tor the evaluation of the ad/ab--sorbed amount of gas by the materials in a wide range of temperature and pressure. In addition, there is a total freedom in the size and shape of the sample holder in the volumetric technique, enabling the coupling of techniques and in--situ measurements of various chemical and physical parameters. The presented system is a coupled system with volu- metric technique, calorimetry and high resolution mass spectrometry. This paper will give an overview o{ the state--of--the art possibility of combined manometric - calorimetric analysis with RGA and a highlight on the tritium applications that this com- bination permits to analyze. A case study with hydrogen is taken to illustrate a typical experiment.
出处
《中国材料科技与设备》
2012年第2期84-86,共3页
Chinese Materials Science Technology & Equipment