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GCMC kernel for analyzing the pore size distribution of porous carbons based on a simplified slit-pore model considering surface energetic heterogeneity
For porous carbons, which typically have hierarchical structures, the pore size distribution (PSD) is one of the most important characteristics and...
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Towards FIB-SEM Based Simulation of Pore-Scale Diffusion in SCR Catalyst Layers
The diffusivity in the upper Cu-Chabazite layer of a dual layer ammonia oxidation catalyst with a lower Pt layer was investigated. In a first step,...
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An innovative method for calculating the deposition of micro-scale particles in pore-scale porous media
In this study investigated the deposition of micro-scaled particles using the lattice Boltzmann (LBM) and finite volume (FVM). A real-time data...
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Model of Extraction from a Pore into the Ambient Space
AbstractThe problem of extraction a target component from a cylindrical pore is studied. The solution of this problem is used as a basis for the...
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Kinetic study of sulfur dioxide removal reaction with manganese dioxide by random pore model using thermogravimetry
Manganese dioxide is a promising adsorbent which can be used to remove SO 2 from diesel exhaust gases through dry flue gas desulfurization. In...
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Characterization of Pore Structure and Water-Driven Residual Oil Distribution in Low-Permeability Reservoirs Based on Digital Cores
In order to solve the problems of unclear mechanism of residual oil formation and storage state at the late stage of water-driven development in...
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Microfluidic investigation of pore-size dependency of barite nucleation
The understanding and prediction of mineral precipitation processes in porous media are relevant for various energy-related subsurface applications....
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Small-pore hydridic frameworks store densely packed hydrogen
Nanoporous materials have attracted great attention for gas storage, but achieving high volumetric storage capacity remains a challenge. Here, by...
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Determination of the Phase Region and Two-Phase Equilibrium of the Fluid in Pore Spaces
AbstractVapor–liquid separation of a fluid in slit-like and cylindrical pores with unchanged walls has been studied. Calculations were performed...
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Water vapor adsorption on small pore ion-exchanged zeolites
Ion exchange is the reversible exchange of ions in which there is no significant change in the solid structure. Zeolites are aluminosilicates with a...
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Fluorocarbon-driven pore size reduction in polyurethane foams: an effect of improved bubble entrainment
Polyurethane (PU) foams are created via the chemical reactions arising after the blending of two initially liquid components (polyols and...
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Multidirectional permeability simulation for fiber network based on the pore structure 3D characterization by CT scanning
Understanding the pore structure of paper and its permeability behavior is important for designing paper-based materials. In this study, the...
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Investigation of the Pore Structure of Exfoliated Graphite Based on Highly Oriented Pyrolytic Graphite Nitrate
AbstractGraphite intercalated compounds (GICs) with different stage numbers were prepared from highly oriented pyrolytic graphite (HOPG) and nitric...
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Pore-Scale Modeling of Anode Catalyst Layer Tolerance upon Hydrogen Sulfide Exposure in PEMFC
A pore-scale contamination model is developed to resolve the physicochemical processes in the anode catalyst layer for a deeper insight into the...
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Control of the Pore Structure of PLA Covering Film and Its Effect on Pesticide Release at Different Temperatures
The spraying of pesticides not only causes the waste of chemicals but also air pollution. To make the use of pesticides become more environmentally...
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Impact of high consistency enzymatic hydrolysis and defibration drying on cellulose fiber pore characteristics
The purpose of this study is to examine the hornification of enzymatically hydrolyzed high consistency softwood kraft pulp in an experimental...
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Catalyst particle shapes and pore structure engineering for hydrodesulfurization and hydrodenitrogenation reactions
Catalyst particle shapes and pore structure engineering are crucial for alleviating internal diffusion limitations in the hydrodesulfurization...
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Quantitative Study on Matching Relationship Between a Preformed Particle Gel Particle and a Pore Throat
In the process of oil flooding with the preformed particle gel (PPG) systems, the following problems may occur: in the process of injection, the...
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Underwater superoleophobic paper-based materials with controllable pore structure for emulsified oil separation
Since oily wastewater has serious harm to the environment and human health, a green paper-based material with underwater superoleophobicity, high wet...
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Translocation of a Self-propelled Polymer through a Narrow Pore
Recent studies indicate that active polymers often show curious conformational and dynamical properties. Specially, rigid polymers with...