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The impact of effective pore percentage on CH4/N2 separation in coal-based activated carbon
The efficient separation of CH 4 /N 2 using activated carbon depends on the strict regulation of carbon pore structure. However, the relationship...
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Preparation of Silica Nanosphere with Vertical Pore and Its Application in Oil-water Separation
Uniform monodispersed mesoporous silica nanospheres with vertical pores were successfully synthesized using chiral amphiphilic small molecule...
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Hierarchically engineered nanochannel systems with pore-in/on-pore structures
Biological ion channels featuring asymmetries in structure, composition, and charge distribution have superior controllable ion transport properties,...
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Simulation study on the effect of pore structure and surface curvature of activated carbon on the adsorption and separation performance of CO2/N2
In this paper, the grand canonical Monte Carlo (GCMC) method was used to explore the effects of four pore structures (disordered pore, wedge pore,...
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Preparation of mesoporous silica with monomodal and bimodal pore structure using co-condensation method and its application for CO2 separation
AbstractThis study established a method for preparing mesoporous silica (MS) with various pore structures from monomodal to bimodal by changing the...
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Pore Structures in Carbon Hydrogels and Aerogels
Hydrogels fabricated from natural and synthetic polymers are hydrated cross-linked networks having a wide range of chemical composition and...
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Influence of functional groups and pore sizes in porous carbon for methanol acetone adsorptive separation based on molecular simulation
In order to investigate the optimal nitrogen functional group and the most suitable pore size for the efficient adsorptive separation of...
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Superhydrophilic nanoporous membrane for highly efficient and stable separation of organic molecules
Fabricating nanoporous membranes with superhydrophilic properties to overcome fouling from organic foulants is a challenge in membrane separation...
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Structural properties of residual carbon in coal gasification fine slag and their influence on flotation separation and resource utilization: A review
Coal gasification fine slag (FS) is a typical solid waste generated in coal gasification. Its current disposal methods of stockpiling and landfilling...
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Enhance gas-separation efficiency of mixed matrix membranes by lamellarly arranged metal-organic polyhedron
Eliminating the nonselective permeation path inside the mixed-matrix membranes (MMMs) is critical for fabrication of gas separation membranes. We...
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Carbon Nanostructures Functionalization for Gas Separation Membranes
The various low-dimensional allotropes of carbon that make up carbon nanostructures are referred to as carbon black, carbon fiber, carbon nanotubes,...
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Pore-engineered nanoarchitectonics for cancer therapy
Nanoarchitectonics describes the integration of nanotechnology with other fields as a postnanotechnology concept that elevates it to material...
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Evolution of Pore Structure in Compacts Produced from Nickel Carbonyl Powders during Sintering
The influence of pore structure evolution in compacts sintered from nickel carbonyl powder with an average particle size of 1.4 μm in the temperature...
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Rheological and light scattering analyses for characterizing phase separation of polymer solutions in lithium-ion battery separator coating system
Nonsolvent-induced phase separation is a widely used technique in the manufacture of polymeric separators. This method involves fine-tuning porous...
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Partitioning of pore space in hydrogen-bonded organic frameworks for enhanced CO2 photoreduction
Hydrogen-bonded organic frameworks (HOFs) hold significant promise for catalytic applications. However, the collapse of pores upon solvent removal...
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New strategy to synthesis of hierarchical porous ZIF-8 for enhanced mass transport inside the pore
Metal–organic frameworks (MOFs), a new class of porous crystalline materials, have attracted significant interest for potential applications in gas...
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Research on triazine-based nitrogen-doped porous carbon/Pebax mixed-matrix membranes for CO2 separation and its gas transport mechanism
Nitrogen-doped porous carbon (NPC) has a rich microporous structure and nitrogen-rich units, and its nitrogen-containing group can interact strongly...
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A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
Nano-phase separating Ni–12 at. pct Ag powders are processed via high-energy ball milling and brought into a supersaturated state with a reduction of...
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Impacts of nano-scale pore structure and organic amine assembly in porous silica on the kinetics of CO2 adsorptive separation
Nano structure including pore structure and amine assembly is critical for improving sorption and desorption kinetics for adsorptive CO 2 separation....
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Recent advances in membrane technologies applied in oil–water separation
Effective treatment of oily wastewater, which is toxic and harmful and causes serious environmental pollution and health risks, has become an...
