XAFS装置
◆装置概要
固体だけでなく溶液の化学状態分析も可能です。イオン交換カラムを実験ハッチに持ち込み、イオン交換過程で樹脂に吸着した成分の化学状態分析を実施できます。高感度の蛍光X線検出器を用いることで、微量の化学状態分析が可能です。
◆装置の特徴
・透過法による固体、溶液のX線吸収実験が実施可能・高感度の蛍光X線検出器を併用することで、微量元素の検出が可能
◆実験・試料準備
被測定物の形状、サイズ
・固体、液体問わず測定可能。
標準的には数十mmの試料を想定していますが、写真に示すように架台外に設置環境を工夫することで数十cmの試料の測定も可能です。
XAFS Equipment
◆Equipment overview
It is possible to analyse the chemical state of not only solids but also solutions. By brining the ion exchange column to the experimental hatch, the chemical state of the components absorbed on the resign during the ion exchange process can be analysed. By using a high-sensitivity X-ray fluorescence detector, it is possible to analyse the chemical conditions of trace substances.
◆Features of the Equipment
・X-ray absorption experiments of solids and solutions by the transmission method can be performed.・Trace elements can be detected by using a high-sensitivity X-ray fluorescence detector.
◆Experiment / sample preparation
Shape and size of the objects to be measured:
・Measurements are possible regardless if it is a solid or a liquid.
As a standard, a sample of several tens of mm is assumed, but as shown in the photograph, it is possible to measure a sample of several tens of cm by devising an installation environment outside of the stand.