主催: 日本エネルギー学会, 石炭科学部会, コークス工学研究部会, 重質油部会
共催: 石炭・炭素資源有効利用研究会
会議名: 第59回石炭科学会議
開催地: 札幌・道民活動センターかでる2.7（ハイブリッド開催）
開催日: 2022/10/20 - 2022/10/21
p. 72-73
The distribution, the morphology, and the composition of mineral matter within coal were investigated. Samples have been imaged using 3D microfocus X-ray CT (μCT) system. A series of two-dimensional images of the elements constituting the mineral substance in the depth direction was also studied using LA-ICP-MS (Laser Ablation High Frequency Inductively Coupled Plasma Mass Spectrometry). Observing a good correlation between two methods we found that LA-ICP-MS , as well as μCT , could be used for imaging minerals within coal.
