Matches in SemOpenAlex for { <https://semopenalex.org/work/W2524571864> ?p ?o ?g. }
- W2524571864 endingPage "10258" @default.
- W2524571864 startingPage "10252" @default.
- W2524571864 abstract "An ideal molecular filtration membranes should be highly permeable and selective, thus desiring the membranes to be ultrathin, be highly porous, and consists of small and uniform pores or channels. In this work, we report the molecular filtration by free-standing ultrathin silica nanochannel membranes (SNMs) using a U-shaped cell and spectrophotometric detection, focusing on the quantitative evaluation of permeability and selectivity of SNMs. Thanks to the ultrasmall channel size, namely, ∼2-3 nm, and the negatively charged channel surface arising from the deprotonation of silanol groups, the SNM displayed excellent size and charge selectivity for molecular filtration. The selectivity coefficient for separation of small methyl viologen from large cytochrome c is as high as 273, because of the uniform pore/channel size. The charge-based filtration can be modulated by the salt concentration and solution pH, which control the overlap of radial electrical double layer and surface charge sign/density, respectively. Owing to the high relative pore density, namely, 16.7%, and the straight and vertical channel orientation, the SNM is highly permeable, displaying a molecule flux much higher than commercially available dialysis membrane and others reported previously. In addition, we demonstrated that, by biasing a small voltage across the SNM, both the flux and separation selectivity could be significantly enhanced." @default.
- W2524571864 created "2016-10-07" @default.
- W2524571864 creator A5035374545 @default.
- W2524571864 creator A5075904087 @default.
- W2524571864 creator A5089190296 @default.
- W2524571864 date "2016-10-07" @default.
- W2524571864 modified "2023-10-14" @default.
- W2524571864 title "Molecular Filtration by Ultrathin and Highly Porous Silica Nanochannel Membranes: Permeability and Selectivity" @default.
- W2524571864 cites W1965696184 @default.
- W2524571864 cites W1966043962 @default.
- W2524571864 cites W1968055881 @default.
- W2524571864 cites W1970176953 @default.
- W2524571864 cites W1974782648 @default.
- W2524571864 cites W1976438515 @default.
- W2524571864 cites W1978272289 @default.
- W2524571864 cites W1984405370 @default.
- W2524571864 cites W1988286342 @default.
- W2524571864 cites W1988461275 @default.
- W2524571864 cites W1991642760 @default.
- W2524571864 cites W2002193490 @default.
- W2524571864 cites W2005865190 @default.
- W2524571864 cites W2008083269 @default.
- W2524571864 cites W2009952151 @default.
- W2524571864 cites W2014140273 @default.
- W2524571864 cites W2015587453 @default.
- W2524571864 cites W2018855840 @default.
- W2524571864 cites W2019826984 @default.
- W2524571864 cites W2021804758 @default.
- W2524571864 cites W2021929201 @default.
- W2524571864 cites W2024151882 @default.
- W2524571864 cites W2024835100 @default.
- W2524571864 cites W2026632806 @default.
- W2524571864 cites W2032356655 @default.
- W2524571864 cites W2032862182 @default.
- W2524571864 cites W2034976800 @default.
- W2524571864 cites W2040904590 @default.
- W2524571864 cites W2042246789 @default.
- W2524571864 cites W2050599638 @default.
- W2524571864 cites W2051330852 @default.
- W2524571864 cites W2058713133 @default.
- W2524571864 cites W2062312596 @default.
- W2524571864 cites W2064422135 @default.
- W2524571864 cites W2067847820 @default.
- W2524571864 cites W2069693517 @default.
- W2524571864 cites W2070515381 @default.
- W2524571864 cites W2081380078 @default.
- W2524571864 cites W2082339363 @default.
- W2524571864 cites W2084774024 @default.
- W2524571864 cites W2087766224 @default.
- W2524571864 cites W2087839426 @default.
- W2524571864 cites W2090924278 @default.
- W2524571864 cites W2102361738 @default.
- W2524571864 cites W2106104005 @default.
- W2524571864 cites W2147885377 @default.
- W2524571864 cites W2157254946 @default.
- W2524571864 cites W2223495155 @default.
- W2524571864 cites W2284228358 @default.
- W2524571864 cites W2417656895 @default.
- W2524571864 cites W4237084889 @default.
- W2524571864 cites W4246323310 @default.
- W2524571864 doi "https://doi.org/10.1021/acs.analchem.6b02968" @default.
- W2524571864 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27677337" @default.
- W2524571864 hasPublicationYear "2016" @default.
- W2524571864 type Work @default.
- W2524571864 sameAs 2524571864 @default.
- W2524571864 citedByCount "45" @default.
- W2524571864 countsByYear W25245718642016 @default.
- W2524571864 countsByYear W25245718642017 @default.
- W2524571864 countsByYear W25245718642018 @default.
- W2524571864 countsByYear W25245718642019 @default.
- W2524571864 countsByYear W25245718642020 @default.
- W2524571864 countsByYear W25245718642021 @default.
- W2524571864 countsByYear W25245718642022 @default.
- W2524571864 countsByYear W25245718642023 @default.
- W2524571864 crossrefType "journal-article" @default.
- W2524571864 hasAuthorship W2524571864A5035374545 @default.
- W2524571864 hasAuthorship W2524571864A5075904087 @default.
- W2524571864 hasAuthorship W2524571864A5089190296 @default.
- W2524571864 hasConcept C105795698 @default.
- W2524571864 hasConcept C113196181 @default.
- W2524571864 hasConcept C118792377 @default.
- W2524571864 hasConcept C121332964 @default.
- W2524571864 hasConcept C127413603 @default.
- W2524571864 hasConcept C128489963 @default.
- W2524571864 hasConcept C147789679 @default.
- W2524571864 hasConcept C150708132 @default.
- W2524571864 hasConcept C161790260 @default.
- W2524571864 hasConcept C178790620 @default.
- W2524571864 hasConcept C185592680 @default.
- W2524571864 hasConcept C2780358262 @default.
- W2524571864 hasConcept C30311675 @default.
- W2524571864 hasConcept C33923547 @default.
- W2524571864 hasConcept C41625074 @default.
- W2524571864 hasConcept C42360764 @default.
- W2524571864 hasConcept C43617362 @default.
- W2524571864 hasConcept C55493867 @default.
- W2524571864 hasConcept C62520636 @default.
- W2524571864 hasConcept C6648577 @default.