Fabrication of Nanoporous Alumina Ultrafiltration Membrane with Tunable Pore Size Using Block Copolymer Templates
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201701756
Abstract: Control over nanopore size and 3D structure is necessary to advance membrane performance in ubiquitous separation devices. Here, inorganic nanoporous membranes are fabricated by combining the assembly of cylinder-forming poly(styrene-block-methyl methacrylate) (PS-b-PMMA) block copolymer and… read more here.
Keywords: block copolymer; block; pore size; size ... See more keywords
Transmission of poly(dT60) single‐stranded DNA through polycarbonate track‐etched ultrafiltration membranes
Sign Up to like & getrecommendations! Published in 2022 at "Biotechnology Progress"
DOI: 10.1002/btpr.3315
Abstract: The objective of this study was to examine membrane filtration of a single stranded DNA (ssDNA) with 60 thymine nucleotides, and to elucidate the variables controlling its transmission across track‐etched porous membranes. Dead end filtration… read more here.
Keywords: single stranded; ssdna; size; ionic strength ... See more keywords
Accumulation of Active Species in Silica Mesopore: Effect of the Pore Size and Free Base Additives on Pd‐catalyzed Allylation using Allylic Alcohol
Sign Up to like & getrecommendations! Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.202000266
Abstract: A mesoporous silica‐supported Pd complex was prepared using various types of porous silica supports (pore size: 16–31 Å). The effects of the pore size and base additive properties on the catalytic allylation were investigated. The activity… read more here.
Keywords: catalyzed allylation; base additives; pore size; size ... See more keywords
Tailoring pore size and catalytic activity in cobalt iron layered double hydroxides and spinels by microemulsion-assisted pH-controlled co-precipitation.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202202015
Abstract: Cobalt iron containing layered double hydroxides (LDHs) and spinels are promising catalysts for the electrochemical oxygen evolution reaction (OER). Towards development of better performing catalysts, the precise tuning of mesostructural features such as pore size… read more here.
Keywords: layered double; cobalt iron; size; double hydroxides ... See more keywords
PH-regulated Refinement of Pore Size in Carbon Spheres for Size-Sieving of Gaseous C8, C6 and C3 Hydrocarbon Pairs.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202300215
Abstract: Selective separation of industrial important C8, C6 and C3 hydrocarbon pairs by physisorbents can greatly reduce the energy intensity related to the currently used cryogenic distillation techniques. The achievement of size-sieving based on carbonaceous materials… read more here.
Keywords: size sieving; hydrocarbon pairs; size; pore ... See more keywords
Engineering MIL‐88B crystallites for enhanced H2 uptake capacity: The role of ultramicropores
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Energy Research"
DOI: 10.1002/er.5104
Abstract: In this study, a strategy that optimizes the pore size to enhance the adsorbed H2 amount (at 298 K) is investigated. Pore size and ultramicropore fraction (ultramicropore volume/total pore volume) were controlled by Fe:TPA ratio. The… read more here.
Keywords: capacity; pore size; engineering mil; volume ... See more keywords
Quaternization of a Polystyrene-block-poly(4-vinylpyridine) Isoporous Membrane: An Approach to Tune the Pore Size and the Charge Density.
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201800729
Abstract: Isoporous integral asymmetric membranes derived from the self-assembly of block copolymers combined with the non-solvent-induced phase separation (SNIPS) have gained great attention. To extend their utility, good control over pore size and surface functionality in… read more here.
Keywords: pore size; size; poly vinylpyridine; quaternization ... See more keywords
Controlling the Mobility of Ionic Liquids in the Nanopores of MOFs by Adjusting the Pore Size: From Conduction Collapse by Mutual Pore Blocking to Unhindered Ion Transport.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202200602
Abstract: Ionic liquids (ILs) in nanoporous confinement are the core of many supercapacitors and batteries, where the mobility of the nanoconfined ILs is crucial. Here, by combining experiments based on impedance spectroscopy with molecular dynamics simulations,… read more here.
Keywords: mobility; conduction; ionic liquids; pore ... See more keywords
Understanding the Effect of Pore Size on Electrochemical Capacitive Performance of MXene Foams.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202202203
Abstract: Wearable electronics demand energy storage devices with high energy density and fast charging-discharging rates. Although various porous electrodes have been constructed, the effect of pore size on the capacitive performance of 2D nanomaterials has been rarely… read more here.
Keywords: capacitive performance; pore; effect pore; pore size ... See more keywords
Unravelling the role of membrane pore size in polar organic chemical integrative samplers (POCIS) to broaden the polarity range of sampled analytes
Sign Up to like & getrecommendations! Published in 2022 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-021-03832-4
Abstract: Polar organic chemical integrative samplers (POCIS) are widely used in their standard configuration for sampling contaminants in water bodies. A wider polyethersulfone (PES) membrane pore size was employed in POCIS exposed in a static calibration… read more here.
Keywords: size; polar organic; pore size; membrane ... See more keywords
Revealing the Effects of Pore Size and Geometry on the Mechanical Properties of Graphene Nanopore Using the Atomistic Finite Element Method
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica Solida Sinica"
DOI: 10.1007/s10338-018-0061-3
Abstract: Graphene nanopore has been extensively employed in nanoscale sensing devices due to its outstanding properties. The understanding of its mechanical properties at nanoscale is crucial for sensing improvement. In this work, the mechanical properties of… read more here.
Keywords: pore size; graphene nanopore; geometry; mechanical properties ... See more keywords