Results 21 to 30 of about 1,321,592 (266)

Acknowledgement to Reviewers of Membranes in 2016

open access: yesMembranes, 2017
n ...
Membranes Editorial Office
doaj   +1 more source

Effective Removal of Hexavalent Chromium from Aqueous Solutions Using Quaternary Ammonium-Functionalized Magnetic Graphene Oxide Composites

open access: yesSeparations, 2023
Novel quaternary ammonium/magnetic graphene oxide composites (M-PAS-GO) that efficiently remove Cr(VI) ions were fabricated through the introduction of the (3-aminopropyl) triethoxysilane and Fe3O4 nanoparticles on the surface of GO, and then modified ...
Yue Huang   +11 more
doaj   +1 more source

Acknowledgement to Reviewers of Membranes in 2013

open access: yesMembranes, 2014
The editors of Membranes would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2013.
Membranes Editorial Office
doaj   +1 more source

Activating Membranes [PDF]

open access: yesPhysical Review Letters, 2014
We present a general dynamical theory of a membrane coupled to an actin cortex containing polymerizing filaments with active stresses and currents, and demonstrate that active membrane dynamics [Phys. Rev. Lett \textbf{84}, 3494 (2000)] and spontaneous shape oscillations emerge from this description. We also consider membrane instabilities and patterns
Maitra, Ananyo   +3 more
openaire   +3 more sources

A Review of One‐Dimensional Nanomaterials as Electrode Materials for Oxygen Reduction Reaction Electrocatalysis

open access: yesChemElectroChem, 2022
In fuel cells, the generally low oxygen reduction reactions (ORR) rate at the cathode is a major factor limiting the overall performance of fuel cell, so the development of high‐performance, stable and inexpensive ORR electrocatalysts is a major ...
Qiang Zeng   +9 more
doaj   +1 more source

Metal confined in metal‐organic framework‐based mixed matrix membranes for efficient butadiene recognition separation

open access: yesAggregate, 2023
The efficient separation of butadiene (1,3‐C4H6) from C4 hydrocarbons is a critical step in petrochemical processes. However, the traditional cryogenic distillation suffers from energy‐intensity and serious environmental stress, necessitating the ...
Xixi Cen   +4 more
doaj   +1 more source

Demulsifier-Inspired Superhydrophilic/Underwater Superoleophobic Membrane Modified with Polyoxypropylene Polyoxyethylene Block Polymer for Enhanced Oil/Water Separation Properties

open access: yesMolecules, 2023
Demulsifiers are considered the key materials for oil/water separation. Various works in recent years have shown that demulsifiers with polyoxypropylen epolyoxyethylene branched structures possess better demulsification effects. In this work, inspired by
Mengmeng Zhang   +8 more
doaj   +1 more source

Mesoporous SiC-Based Photocatalytic Membranes and Coatings for Water Treatment

open access: yesMembranes, 2023
Photocatalytically active silicon carbide (SiC)-based mesoporous layers (pore sizes between 5 and 30 nm) were synthesized from preceramic polymers (polymer-derived ceramic route) on the surface and inside the pores of conventional macroporous α-alumina ...
Karla Begonia Cervantes-Diaz   +4 more
doaj   +1 more source

Insights on the Electrocatalytic Seawater Splitting at Heterogeneous Nickel-Cobalt Based Electrocatalysts Engineered from Oxidative Aniline Polymerization and Calcination

open access: yesMolecules, 2021
Given the limited access to freshwater compared to seawater, a growing interest surrounds the direct seawater electrolysis to produce hydrogen. However, we currently lack efficient electrocatalysts to selectively perform the oxygen evolution reaction ...
Perla Hajjar   +6 more
doaj   +1 more source

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