関連する実験動画

Updated: Jan 7, 2026

A Uniaxial Compression Experiment with CO2-Bearing Coal Using a Visualized and Constant-Volume Gas-Solid Coupling Test System
10:27

A Uniaxial Compression Experiment with CO2-Bearing Coal Using a Visualized and Constant-Volume Gas-Solid Coupling Test System

Published on: June 12, 2019

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小角散乱技術を用いた石炭の細孔-界面構造特性評価への応用と進展：レビュー

Yixin Zhao1, Chengxi Wang2, Xiaodong Guo3

  • 1Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources, China University of Mining and Technology - Beijing, Beijing 100083, China; Key Laboratory of Disaster Prevention and Disposal in Coal Mining, Ministry of Emergency Management, Beijing 100083, China; School of Energy & Mining Engineering, China University of Mining and Technology - Beijing, Beijing 100083, China.

Advances in colloid and interface science
|December 30, 2025
PubMed
まとめ

小角散乱（SAS）技術は、エネルギー用途のために石炭の細孔構造を定量化する。このレビューは、コールベッドメタン（CBM）および二酸化炭素回収・利用・貯留（CCUS）にとって重要な石炭-流体相互作用の分析におけるSASを強調する。

キーワード:
石炭貯留層石炭-流体界面挙動界面フラクタル細孔構造特性評価小角散乱

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関連する概念動画

Porosity and Absorption of Aggregate01:20

Porosity and Absorption of Aggregate

Aggregates contain pores of varying sizes; while some are completely enclosed within the particles, others open onto the surface, allowing water to penetrate. The porosity of aggregates is a major factor contributing to the overall porosity of concrete, given that aggregates constitute about three-quarters of concrete's volume.
When all pores in an aggregate are filled with water, the aggregate is considered saturated and surface-dry. If left in dry air, water will evaporate until the...
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