pore structure

The PVDF membrane because of its unique non-network-like pore structure of the cortex and, with a strong protein adsorption capacity.

Then the surfactant removal leads to materials of organized cage-like pore structure and tailored porosities and of large surface areas.

Roughness of the thin film surface is due to its sharp protuberance and nano-size pore structure.

Pore structure can be divided into rough type, be partial to a thin type and thin type, the rough type is better in saving gas and oil.

These treatments adjust effectively the surface acidity and pore structure of mordenite.

reflectance of coal vitrinite and coke pore structure, etc. are measured by means of image analysis system.

Methanol sorption data showed that, near the exposed surfaces, the pore structure was markedly coarser and the diffusion time lower.

Lithology is the key factor impacting pore types, pore structure, physical properties of the reservoir and gas-containing property.

The fractal characteristics of pore-structure on sintered porous stainless steel fibres were studied in virtue of the fractal geometry.

The pore structure, surface property, swelling capacity and thermal stability of the copolymer beads were determined.

On the basis of the capillary pressure data, the fractal dimension of pore structure was calculated by using subsection regression method.

The parameter of the microscopic pore structure for reservoirs is crucial to the effectiveness of water-driving development.

The results show that drop of the pressure has more influence on the core parameters of the pore structure than rise of the pressure.

The different development feature of various tight reservoir are owing to the complexity of petrophysics and pore structure.

The pore structure mainly consists of axial canals and fine throats, being medium-high porosity, medium-low permeability reservoir.

Most of traditional methods studying pore structure are qualitative, while fractal geometry changed this condition.

effects of ZnO whisker on the silicone composites plasticity number, pore structure and the compress stress relaxation were fully studied.

The relation between pore structure and permeability of nonwoven filtration materials was described.

Physical limits to pore structure formation- Soil and Land Use Systems - A change of the paradigms is required?

The characteristics of drug release from a drug-loaded microsphere are mainly determined by its size and inner pore structure.

Study on the pore type usually adopts the method of casting slice, while study on pore structure mostly adopts the mercury intrusion method.

The drainage phenomenon leads to formation of free-bubble layer and the rheology of bubbles leads to formation of gradient pore structure.

The coarsening of crystal and worsening of pore structure are the internal reason about strength loss caused by addition of retarders .

the rock's complex pore structure is the main factor to cause the permeability stress sensitivity.

The pore structure control methods of separation membrane are also given a detailed introduction.

The micro-pore structure of the reservoir layers is fundamental reason in various factors that affect the remaining oil distribution.

for micro-mesoporous zeolite adsorbents, the effect of pore structure on adsorption desulfurization are discussed.

If the difference of pore sizes is small, the fractal dimensions of pore structure are equivalent or close.

Isopropyl alcohol (IPA) remains inside nano-pore structure on the wafer surface after wafer is cleaned.

main factors impact on frozen - damage of concrete are water , temperature and pore structure.

The modification of SAPO with suitable metal ion to adjust pore structure and the distribution of acid is introduced.

And studied the heterogeneity of the reservoir and the reservoir pore structure.

The reservoir properties are mainly affected by depositional settings, cement content and micro-pore structure, etc.

Pore structure is mainly large pore with large throat, followed by medium pore with medium throat.

Such rocks typically have very little clay, a regular pore structure and high-salinity water.

The results show that the pore structure becomes more complex and more heterogeneous after water flooding.

It is the most direct and effective method to evaluate reservoir pore structure using capillary pressure data.

Mesoporous material SBA-15 has regular pore structure, large specific surface area and thermal stability.

Type II setae are smooth with scales around tip, with complicated pore structure.

Conclusion The sandstone pore structure and diagenesis are main factors influencing Chang 3 reservoirs microanisotropy.

Impact of start-up pressure gradient, mobility and microscopic pore structure on seepage flow has been researched. 4.

In this paper, pore structure and characteristic of CSH gel are studied.

There are various pore types, complicated pore structure and high heterogeneity in volcanic reservoir in Xingcheng area of Xushen gas field.

The micro-pore structure of sorbent can significantly affect the SO2 removal in flue gas desulfurization controlled by reactive diffusion.

Fractal dimension determination provides a measure for characterizing the overall pore structure of the Chinese Herbs.

Through the SEM the pore structure of the membrane was studied.

The pore structure of the stainless steel fiber felt was analyzed by SEM.

Porous starch owned better stability of adsorption than native starch because of more pore structure.

The effect of the parameters such as different electrolytes, anodization temperature and the voltage on the nano pore structure was studied.

The pore structure is the most important factor that effects water displacing efficiency.

By using the model, we gained the change rules of red soil pore structure during rainfall.

It shows that the pore structure of carbon membrane was abviously affected by coal particle size.

The carbon membranes prepared by smaller and more uniform particle size have a smaller pore size and abundant pore structure.

Through the research on strata features such as lithology, petrophysical property, pore type, pore structure, etc.

The title of the present invention may also have a closed pore structure.

The compound and pore structure of formed coke were also analyzed.

and inspected heat treatment temperature on the pore structure of silca aerogels.

Study of the Relationship between the Strength of the hydrated Cement Paste with Flyash and its Pore structure

Influence of Primary Mechanical Processes on the Surface Properties and Pore Structure of Attapulgite

It has a reasonable pore structure, good adsorption properties, high mechanical strength, easily recycled, and low cost characteristics;

Through the pore structure analysis by capillary pressure curves, the type of the reservoir for the crack - dissolution pore (hole) type;

Surfactant- template synthesis and pore structure study of mesoporous manganese oxides

Pore structure and binding character of uniform-sized molecularly imprinted polymer beads prepared by one-step swelling and polymerization

Research on Pore Volume Fractal Dimension and Its Relation to Pore Structure and Strength in Cement Paste with Perlite Admixture

The calcined characteristics and pore structure characteristics of sulphur-removal additives at high temperature during coal combustion

Preparation of Reticulated Porous Ceramics with a Controlled Pore Structure

Effect of the preparation processes of activated carbon from petroleum coke on its adsorption ability and pore structure

Relationship Between Pore Structure Change of Concrete and Its Frost Durability Degradation

Quantitative characterization of the controlling effect of pore structure on the physical property of clastic reservoir

Preparation of Amphiphilic Zeolites with Various Pore Structure and Their Catalytic Performance for Phase-Boundary Reaction

Pore Structure Test of Jurassic Red-Bed in Yanzhou Mining Area, Shandong Province, and Its Affecting Factors

Experimental Study on Modification of Pore Structure and Desulfuration Performance of Limestone Particles

Preliminary Exploration for the Relationship between Coke Tensile Strength and Pore Structure

Pore structure and its correlation with strength of cement matrix composite material

Relationship Between Pore Structure Change and Durability Under Freezing-thawing of High Performance Concrete

Characteristics of Pore Structure and Its Impact on Reservoir Damage Mechanisms of Coal Beds

Fractal characterization of characteristic parameters of pore structure

Research of Influence of the Pore Structure on Fragmentation of the Char Particles During Coal Combustion

Characteristics of Pore Structure and Physical Property of Low Permeability Sandstone Reservoir

Pore Structure and Hydrophobic Property of Ethylene-modified Microporous Silica Membranes

Application of Fractal Method in Studying Variation of Pore Structure in Reservoir Rock before and after Waterflooding

Influence of transition metals on the pore structure and adsorption properties of spherical activated carbon

Pore Structure Characteristics of Coal Seam in Magmatic Rock Erosive Area and Its Effect on Gas Storage

The Feature of Microscopic Pore Structure in Reservoir and Microcosmic Remaining Oil Distribution Model

Isomerization of m-xylene over SAPO molecular sieves: Effects of acidity and pore structure on catalytic performance

Experimental Investigation on Fractal Properties of Pore Structure in Calcium-based Sorbents

Study on Analysis Model of Pore Characteristics for Powder Metallurgical Sinter with Sweat-Gland Pore Structure

Experimental Investigation on Fractal Pore Structure in Calcium-Based Absorbents

Effect of secondary interface microstructure on pore structure and performance of cement-based materials

Modification of pore structure in activated carbons by heat treatment with thermoplastic resins

Changes of pore structure and gasification activity during steam-gasification of petroleum coke

Micro-Pore Structure and Desulphurization Characteristic of Ca-Based Absorbents

Dependence of the Pore Diameter of the Alumina Film with Nano-Pore Structure on Anodizing Voltage

the characteristics of the pore structure are minor pores and microcrystals;

Control of the Pore Structure of Ultrafiltration and Microfiltration Membranes Produced by Phase Inversion Method

Pore structure changes of pitch-based oxidized fiber during preparation of activated carbon fiber

Pore structure and adsorption properties of pitch-based spherical activated carbon

Research of Pore-Structure and Humidity-Control Performance about Zeolite and Diatomite

Research on pore structure and permeability of nonwoven filtration materials

Pore structure characterization of cotton fiber by nitrogen adsorption

Pore Structure Analysis of Activated Carbon Made by Different Metamorphic Grade Coal

Quantitative Expression of Nonwovens'Pore Structure

Study on the Influence factors of Foam Aluminium Alloy Pore Structure in Infiltration Casting

Pore structure of exfoliated graphite- A report on a joint research project under the scientific cooperation program between NSFC and JSPS

The Influence of Pore Structure on the Desulfurization Performance of Limestone

Effects of activated carbon surface chemistry and pore structure on adsorption of HAAs from water

Law of pore structure variety in reservoir during a long episode waterflooded development

Study on the Property Comparison between Two Interconnected Porous Hroxyapatite Ceramics with Different Pore Structure

Study on Fractal Dimensions of Sandstone Reservoir Rock Samples Pore Structure

Influence of Foaming Temperature on the Pore Structure of Aluminum Foam and Analysis of Its Mechanism

Calculation of fractal dimension of pore structure by using subsection regression method

Application of image analysis in the determining of coke pore structure parameters

On Log Interpretation Method for Complex Pore Structure Reservoirs

The effect of pore structure on the characteristics of percolation flow curves of Ansai low-permeability reservoir

Rapid Determination the Pore Structure of Monolithic Stationary Phases by Size-Exclusion Chromatography

The Effect of the Ratio of KOH to Carbon on the Pore Structure and the Capacitance Characteristic of Activated Carbon

Theoretical simulation of the resistivity and pore structure of hydrocarbon bearing rocks

Analysis of Mass Fractal Dimension Dm of Pore Structure in Soil and Influencing Factors

A New Method for Studying Sandstone Pore Structure Characteristics

Relationship modeling of pore structure and strength of concrete

Relationship modeling of pore structure and strength of concrete

Pore Structure Characteristics of Upper-Middle Triassic Reservoir of Machangnan Area in turpan-Hami Basin

by using nitrogen adsorption test, pore structure was characterized;

Specific Surface Area and Pore Structure of Active Alumina Adsorbent Systhesized from Waste Aluminum Sludge and Nitric Acid

Modeling Method for Describing the Mathematical Characteristics of Pore Structure of Porous Calcium Oxide

Analysis of micro pore structure in low permeability reservoirs

Variation features of reservoir pore structure after water flush over a long period of time

Pore Structure Analysis of Taixi Anthracite based Activated Carb on

Preparation and Pore Structure Control of Carbon Membrane

Investigation of Rock Pore Structure Using NMR Technology

Investigation of Rock Pore Structure Using NMR Technology

Relationship of pore structure of sand reservoir with hydrocarbon migration and accumulation

Effect of pore structure of residue hydrodesulfurization catalyst on its activity

Mathematical Model of Gas Permeation Through PTFE Porous Membrane and the Effect of Membrane Pore Structure

Application of NMR in Studying the Pore Structure in the Cement-based Materials

Evaluation of pore structure using sphere-cylinder model

Applications of Network Models for Pore Structure Medias

Factors of prepared pore structure of amorphous silicon-alumina by carbonization technology

The Character Fractal Dimensions of the Pore Structure of Hardening Alkali Slag Cement Body

Mathematical Description and Analysis on the Characteristics of Pore Structure of Calcium Oxide

Effect of filler particle shaping on foam aluminium alloy pore structure

Study on Determination of Coke Pore Structure by Image Analysing

Discussion on the supercomplex pore structure of Changqing oilfield reservoir cores

Optimization of Pore Structure of Ceramic Membrane With Efficient Slurry Dispersant

Characterization of Pore Structure and Some Applications of Fractal Theory

Influence of pore structure of carrier on property of ambient temperature COS hydrolysis catalyst

Overview of study methods of reservoir rock pore structure

Effect of calcium on the activation characteristics and pore structure of phenolic resin-based carbon spheres

There are the following characteristics with the current development of ordered mesoporous materials: (1) pore structure with rules;

Quantitative Analysis of the Pore Structure of Expanded Graphite

Effect of pore structure in the anode catalyst layer on the performance of DMFC

Characterization of Specific Surface Area and Pore Structure of Nickel Nano-particles

Effects of acidic property and pore structure of zeolites on benzene alkylation with propylene

Influence of mineral admixtures on physical properties and pore structure of dry-mixed mortars

Study on Coal Pore Structure Affecting Gas Disaster

Effect of Carbon Black as Additive on the Pore Structure of Petroleum Pitch-Based Spherical Activated Carbon

Seismic Signatures of Rock Pore Structure

Experimental study on changes in pore structure of petroleum coke during combustion

Effect of graphite granularity on the pore structure

Influence of Extrusion and Infiltration Technique on the Pore Structure of Foamed Al-alloy

control of electrode pore structure

Effect of pore structure on the properties of coal water slurry

Study on variation of pore structure of geotextiles effected by filtration with soils

Analysis of rock pore structure with NMR spectra

Pore Structure Feature Evaluation of Reservoir for East Block 25 in Weuliu Oilfield During Later Stage of Water-injection Recovery

Influence of Fiber on Concrete Permeability and Pore Structure of Hard Cement Paste

The Pore Structure and Interface Structure of Super High-strength Concrete

The Changes of Pore Structure of Polymer Flooded Sandstone Reservoir Cores

Strength and Pore Structure of Ternary High Strength Composite Cement

Control of Pore Structure of Polypropylene Hollow Fiber Membrane

Experimental study on micro-pore structure of expansive soil improved by lime

Evolution of Pore Structure of Oil Shale Particles During Combustion

Studying the Pore Structure of Sandstone by Resistivity Logging

The affection of diagenesis to pore structure of tabamiao upper paleozoic sandstone reservoirs

Effect of Carbonation on the Specific Surface Area and Pore Structure of Fly Ash Cement Paste

Pore Structure in PAN-based Carbon Fiber

Effect of particle gradation of phosphorus slag on pore structure of cement stone

Effect of Long-term Water Injection on the Pore Structure of Oil Reservoir in Maling Oil Field

Studying the Influence of Pore Structure on Gas Reservoir Water-Bound Plugging By use of Microvisual Model

Analysis of Concrete Shrinkage Based on the Micro-pore Structure Model

Fractal Model of Building Blocks for Pore Structure of Particles

Pore structure of cell wall of wood and transport processes of substance

Analysis of Error for Pore Structure of Porous Materials Measured by MIP

Study on Properties and Pore Structure of Recycled Concrete

SEM Image Analysis of Pore Structure of Extending PTFE Membrane

Pore structure of activated alumina carrier

A New-style Analyzer of Pore Structure

Fractal Dimension of Pore Structure of Concrete

Effect of waterflooding on pore structure of reservoir

Effect of Anthracite in Coal Blend on Micro-Crystal and Pore Structure of Coke

Modeling Technique Based on Implicit Polynomials for 3D Pore Structure in Porous Media

Influential Factors on Pore Structure of Coal-char

The Research on Pore Structure of RCC made with High-volume Fly-ash

Effect of combustion process on pore structure of oil shale ash

Preparation and Pore Structure of Al Sponge

Effect of precursor on the pore structure of carbon foams

Pore structure of gasified coal-char