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Structure and properties of carbon fiber paper with gradient porous structure
It is crucial to develop high porosity and permeability carbon fiber paper for improving the performance of proton exchange membrane fuel cell....
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Forming Structure in Porous Polyvinylformal Filters for Selective Water Sorption
AbstractThe data on generating porous structure from PVF during PVA acetalization is presented. The main parameters comprising the average pore...
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Effects of porous structure and oxygen functionalities on electrochemical synthesis of hydrogen peroxide on ordered mesoporous carbon
Two-electron oxygen reduction reaction (2e − ORR) is a promising alternative to energy-intensive anthraquinone process for hydrogen peroxide (H 2 O 2 )...
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The Effect of Structure of Porous Components of Electrochemical Devices on Their Characteristics (A Review)
AbstractLiterature concerning the principal problems is analyzed. Basic characteristics of porous structures and methods of their determination are...
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Porous Shish-Kebab Structure Prepared from Oriented UHMWPE Films by Processing in Supercritical CO2
For the first time, a highly crystalline porous shish-kebab structure with a high degree of crystallinity was obtained by using a combination of two...
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Develo** Additives Based on Russian Coal for the Thermal Hydrocracking of Heavy Tar. 2. Surface Morphology and Porous Structure
The surface morphology and porous structure of lignite samples are studied. Irregular amorphous particles are found to predominate. According to the...
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One-Step Solvothermal Synthesis of (Mn, In) (S, Se) Nanosheets with Porous Structure for Water Splitting Without Sacrificial Agents
Polyanionic semiconductor materials are starting to receive widespread attention because of their relatively small band gap and size. Here, a class...
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An easy way to predict and direct the porous structure of activated carbons derived from petroleum asphalt
The carbonization temperature of carbon precursors before their activation is an important factor affecting the porous structure and properties of...
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Porous Structure of Acetylene Black after Heat Treatment
AbstractThe porous structure of acetylene black samples obtained by decomposition of acetylene at various pressures in a constant-volume tube reactor...
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Synthesis of Granular MCM-22 Zeolite with a Hierarchical Porous Structure
AbstractThe study proposes a novel approach for the synthesis of granular MCM-22 zeolite with a hierarchical micro–meso–macroporous structure. This...
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Activator concentration regulating the porous structure of activated carbon for supercapacitor application
The porous structure and specific surface area (SSA) of activated carbon (AC) materials are two important factors to determine the performance of...
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Multi-objective optimization of porous foam structure to enhance energy performance of flat plate solar collectors
Flat plate solar collectors are extensively used in buildings, however due to excessive heat losses, these collectors are not efficient. Metal foams...
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Facile control of porous structure of graphene aerogel via two-step drying process and its effect on drug release
A facile method has been proposed for synthesizing graphene aerogels with controllable pore structures using a combination of hydrothermal reaction...
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The structure and properties of porous poly(tetrafluoroethylene)
Porous materials based on poly(tetrafluoroethylene) (PTFE) in a wide range of values of porosity (φ) 65 ÷ 90% have been formed by the method of...
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Porous Carbon Materials for Supercapacitor Applications
During the past few decades, porous carbon materials have gained significant attention due to its large specific surface area (SSA), high...
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Influence of Leachable Filler on Parameters of Porous Structure and Water Sorption with Polyvinyl Formal Filters
AbstractThe work presents data on the formation of a porous structure from polyvinyl formal (PVF) with a leachable filler (starch) during the...
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Structure Micro- and Nanomodification by Cyclic Oxidation-Reduction Treatment of Porous Nickel Sintered Using a Space Holder
AbstractBy performing high-temperature cyclic oxidation-reduction (redox) post-treatment of biporous nickel fabricated in the sintering-dissolution...
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Effect of Annealing on the Porous Structure Formed upon Deformation of PET in a Liquid Medium
AbstractThe effect of annealing on the porous structure formed upon deformation of poly(ethylene terephthalate) (PET) in a physically active liquid...
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Crystalline and Porous Silicon
Crystalline Si (c-Si) has many advantages over other semiconductor materials: low cost, nontoxicity, practically unlimited availability, and decades...
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Impact of Hydrothermal Treatment on the Porous Structure and Adsorption Properties of Spherically Granulated Zirconium Silicate
In the present study the spherically granulated micro- and mesoporous zirconium silicates were prepared and thermally treated in the wide region of...
