Ultrathin silica membranes with highly ordered and perpendicular nanochannels for precise and fast molecular separation

X Lin, Q Yang, L Ding, B Su - ACS nano, 2015 - ACS Publications
Membranes with the ability of molecular/ionic separation offer potential in many processes
ranging from molecular purification/sensing, to nanofluidics and to mimicking biological …

Molecular filtration by ultrathin and highly porous silica nanochannel membranes: permeability and selectivity

Q Yang, X Lin, B Su - Analytical chemistry, 2016 - ACS Publications
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 …

Mesoporous silica thin membranes with large vertical mesochannels for nanosize‐based separation

Y Liu, D Shen, G Chen, AA Elzatahry, M Pal… - Advanced …, 2017 - Wiley Online Library
Membrane separation technologies are of great interest in industrial processes such as
water purification, gas separation, and materials synthesis. However, commercial filtration …

Self-assembly of a silica–surfactant nanocomposite in a porous alumina membrane

A Yamaguchi, F Uejo, T Yoda, T Uchida, Y Tanamura… - Nature materials, 2004 - nature.com
A mesoporous membrane composed of nanochannels with a uniform diameter has a
potential use for precise size-exclusive separation of molecules. Here, we report a novel …

Mesoporous silica thin membrane with tunable pore size for ultrahigh permeation and precise molecular separation

J Yang, GS Lin, CY Mou, KL Tung - ACS applied materials & …, 2020 - ACS Publications
We report on our use of a thin-layered vertical mesoporous silica thin film (MSTF) with
tunable pore size overlaid on an anodic aluminum oxide (AAO) membrane for advancing …

Diatom-mimicking ultrahigh-flux mesoporous silica thin membrane with straight-through channels for selective protein and nanoparticle separations

J Yang, GS Lin, CY Mou, KL Tung - Chemistry of Materials, 2019 - ACS Publications
A nature-inspired mesoporous ultrafiltration membrane with unprecedented permeability
and high selectivity for selective protein and nanoparticle separations is reported herein. We …

Fabrication of self-supporting porous silicon membranes and tuning transport properties by surface functionalization

L Velleman, CJ Shearer, AV Ellis, D Losic, NH Voelcker… - Nanoscale, 2010 - pubs.rsc.org
This study presents a simple approach to perform selective mass transport through
freestanding porous silicon (pSi) membranes. pSi membranes were fabricated by the …

Synthesis and nanofiltration membrane performance of oriented mesoporous silica thin films on macroporous supports

MK Clark Wooten, VR Koganti, S Zhou… - … applied materials & …, 2016 - ACS Publications
Silica thin films with accessible hexagonal close-packed (HCP) pores have been deposited
on macroporous supports to achieve composite nanofiltration membranes. The properties of …

Silica nanochannel membranes for electrochemical analysis and molecular sieving: A comprehensive review

P Zhou, L Yao, K Chen, B Su - Critical Reviews in Analytical …, 2020 - Taylor & Francis
Silica nanochannel membranes, particularly those consisting of highly ordered and vertically
aligned channels (designated as SNM for simplicity in this review), have recently emerged …

Nanoscale tailor-made membranes for precise and rapid molecular sieve separation

J Wang, J Zhu, Y Zhang, J Liu, B Van der Bruggen - Nanoscale, 2017 - pubs.rsc.org
The precise and rapid separation of different molecules from aqueous, organic solutions and
gas mixtures is critical to many technologies in the context of resource-saving and …