Control of proton transport and hydrogenation in double-gated graphene

J Tong, Y Fu, D Domaretskiy, F Della Pia, P Dagar… - Nature, 2024 - nature.com
The basal plane of graphene can function as a selective barrier that is permeable to protons,
but impermeable to all ions, and gases,, stimulating its use in applications such as …

Metal-organic frameworks-membranes for energy intensive liquid separation

U Shareef, AA Rownaghi - Separation and Purification Technology, 2024 - Elsevier
Metal-organic frameworks (MOFs) materials with tunable structures and functionalities have
demonstrated great potential as promising membrane materials, and play a crucial role in …

Differences in water and vapor transport through angstrom-scale pores in atomically thin membranes

P Cheng, F Fornasiero, ML Jue, W Ko, AP Li… - Nature …, 2022 - nature.com
The transport of water through nanoscale capillaries/pores plays a prominent role in biology,
ionic/molecular separations, water treatment and protective applications. However, the …

Unravel-engineer-design: a three-pronged approach to advance ionomer performance at interfaces in proton exchange membrane fuel cells

OA Obewhere, K Acurio-Cerda, S Sutradhar… - Chemical …, 2024 - pubs.rsc.org
Proton exchange membrane fuel cells (PEMFCs), which use hydrogen as fuel, present an
eco-friendly alternative to internal combustion engines (ICEs) for powering low-to-heavy …

Protein-Enabled Size-Selective Defect-Sealing of Atomically Thin 2D Membranes for Dialysis and Nanoscale Separations

P Cheng, N Ferrell, SM Hus, NK Moehring… - Nano Letters, 2024 - ACS Publications
Atomically thin 2D materials present the potential for advancing membrane separations via a
combination of high selectivity (from molecular sieving) and high permeance (due to atomic …

Nanoporous atomically thin graphene filters for nanoscale aerosols

P Cheng, J Espano, A Harkaway… - … Applied Materials & …, 2022 - ACS Publications
Filtering nanoparticulate aerosols from air streams is important for a wide range of personal
protection equipment (PPE), including masks used for medical research, healthcare, law …

Voltammetric evidence of proton transport through the sidewalls of single-walled carbon nanotubes

JW Jordan, B Mortiboy, AN Khlobystov… - Journal of the …, 2023 - ACS Publications
Understanding ion transport in solid materials is crucial in the design of electrochemical
devices. Of particular interest in recent years is the study of ion transport across 2 …