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中国地质大学科学技术发展院苟启洋，徐尚，郝芳等，资源学院/构造与油气资源教育部重点实验室. Energy(December 2020), The effect of tectonic deformation and preservation condition on the shale pore structure using adsorption-based textural quantification and 3D image observation
构造作用；保存条件；有机质；页岩；微纳米；孔隙；发育演化
2021/10/15
近日，中国地质大学资源学院博士生苟启洋在国际著名能源地质学期刊《Energy》上刊发研究成果，该成果主要揭示了构造作用和保存条件对富有机质页岩微纳米孔隙发育演化的控制作用，探讨了不同孔隙结构背景下页岩储层压裂改造效果。
中国地质大学科学技术发展院陈孝君(博士研究生),姚光庆* 等, 资源学院/构造与油气资源教育部重点实验室 JGR-Solid Earth, 2019, Capillary Pressure Curve Determination Based on a 2‐D Cross‐Section Analysis Via Fractal Geometry: A Bridge Between 2‐D and 3‐D Pore Structure of Porous Media（图）
二维；多孔介质；三维；输运机理
2021/10/20
近日，国际地球物理Nature Index期刊《Journal of Geophysical Research: Solid Earth》刊出了中国地质大学关于多孔介质二维和三维之间输运机理方面的最新研究成果：基于分形几何的二维截面分析确定毛细管压力曲线：多孔介质的二维和三维孔隙结构之间的桥梁(Capillary Pressure Curve Determination Based on a 2-...
Visualizing complex pore structure and fluid flow in porous media using 3D printing technology and LBM simulation
3D printing Pore structure LBM Visualization
2018/3/23
Pore structures of porous media and properties of fluid flow are key factors for the study of non-Darcy groundwater flow. However, it is difficult to directly observe pore structures and flow properti...
Adsorption of Ammonia from Aqueous Solution Using Zeolite-Attapulgite Nano-Pore Structure Ceramisite
Nano-Pore Structure Zeolite-Attapulgite
2011/11/15
Zeolite-attapulgite nano-pore structure ceramisite was prepared using natural zeolite and attapulgite through compounding, granulation and calcination.After elementary characterization of this ceramis...
Pore structure and surface acidity evaluation of Fe-PILCs
Pillared clays delaminated clays characterisation surface area surface acidity
2010/4/8
Fe-PILCs via different conditions using smectites from Hancili (Turkey) and Wyoming (USA) were synthesised. Presaturation had little effects on the basal spacing values while it had important effects ...
Preparation of Palladium Composite Membranes on Pore Structure Modified and Non-Modified Supports by Electroless Plating Procedure
Electroless plating palladium composite membrane support
2010/4/15
The effects of pore structure of the support on the plating morphology, thickness, and composition were investigated in an electroless plating procedure. Some of the plating studies were carried out d...
A novel way for preparing high surface area silica monolith with bimodal pore structure
A novel way preparing high surface area silica monolith bimodal pore structure
2013/12/12
The crack-free silica monolith with macropores and mesopores has successfully been achieved in the presence of citric acid as nonsurfactant via sol-gel reactions of tetramethoxysilane (TMOS). Citric a...
研究了pH值交替变动、水热处理以及表面活性剂对活性氧化铝孔结构的影响。实验结果表明：pH值交替变动可以制备出结晶度高，晶粒大且均匀的拟薄水铝石；水热处理有利于氧化铝结构内铝原子迁移，促进晶粒进一步增长；而表面活性剂能够插入拟薄水铝石层间，减少焙烧过程中层间坍塌和毛细孔收缩，从而有效调控氧化铝孔结构。其中pH值交替变动和水热处理使氧化铝微孔分布向大孔方向迁移，比表面降低；加入表面活性剂使氧化铝微孔...
Temperature Effect on Pore Structure of Nanostructured Zeolite Particles Synthesized by Aerosol Spray Method
nano materials porosity tetraethoxysilane (TEOS) M41S evaporation-induced interfacial self-assembly (EISA) aerosol pyrolysis catalysis
2016/3/30
This study investigated the effect of reaction temperature, ranging from 450 to 650 oC, on the pore
structure of the nanostructured zeolite particles (NZP) synthesized by aerosol-assisted self-assemb...
Formation of the Monolithic Silica Gel Column with Bimodal Pore Structure
Monolithic silica gel column Phase separation Sol-gel transition Pore structure
2010/4/20
A biporous monolithic silica gel column possessing both micrometer sized through-pores and nanometer sized mesopores located in the silica skeletons was prepared and the high concentration porogen (e....
Microstructure and Pore Structure of Impact-Compacted Clays
Microstructure Pore Structure Impact-Compacted Clays
2012/2/20
The microstructures of impact-compacted kaolinite and illite clays, after drying, were investigated by pore size-distribution measurements, X-ray orientation determinations, and scanning electron micr...