MOF-based membranes for gas separations

Q Qian, PA Asinger, MJ Lee, G Han… - Chemical …, 2020 - ACS Publications
Metal–organic frameworks (MOFs) represent the largest known class of porous crystalline
materials ever synthesized. Their narrow pore windows and nearly unlimited structural and …

Maximizing the right stuff: The trade-off between membrane permeability and selectivity

HB Park, J Kamcev, LM Robeson, M Elimelech… - Science, 2017 - science.org
BACKGROUND Synthetic membranes are used for desalination, dialysis, sterile filtration,
food processing, dehydration of air and other industrial, medical, and environmental …

Metal–organic frameworks for separation

X Zhao, Y Wang, DS Li, X Bu, P Feng - Advanced materials, 2018 - Wiley Online Library
Separation is an important industrial step with critical roles in the chemical, petrochemical,
pharmaceutical, and nuclear industries, as well as in many other fields. Although much …

Polymeric membranes for CO2 separation and capture

Y Han, WSW Ho - Journal of Membrane Science, 2021 - Elsevier
Over the past decade, CO 2 separation and capture have become the new bandwagon for
polymer science and membrane research. This review presents the fundamentals of CO …

Redefining the Robeson upper bounds for CO 2/CH 4 and CO 2/N 2 separations using a series of ultrapermeable benzotriptycene-based polymers of intrinsic …

B Comesaña-Gándara, J Chen, CG Bezzu… - Energy & …, 2019 - pubs.rsc.org
Membranes composed of Polymers of Intrinsic Microporosity (PIMs) have the potential for
energy efficient industrial gas separations. Here we report the synthesis and gas …

Poly (fluorenyl aryl piperidinium) membranes and ionomers for anion exchange membrane fuel cells

N Chen, HH Wang, SP Kim, HM Kim, WH Lee… - Nature …, 2021 - nature.com
Low-cost anion exchange membrane fuel cells have been investigated as a promising
alternative to proton exchange membrane fuel cells for the last decade. The major barriers to …

Metal–organic cages for molecular separations

D Zhang, TK Ronson, YQ Zou, JR Nitschke - Nature Reviews Chemistry, 2021 - nature.com
Separation technology is central to industries as diverse as petroleum, pharmaceuticals,
mining and life sciences. Metal–organic cages, a class of molecular containers formed via …

Metal-organic framework nanosheets as building blocks for molecular sieving membranes

Y Peng, Y Li, Y Ban, H **, W Jiao, X Liu, W Yang - Science, 2014 - science.org
Layered metal-organic frameworks would be a diverse source of crystalline sheets with
nanometer thickness for molecular sieving if they could be exfoliated, but there is a …

50th Anniversary Perspective: Polymers and Mixed Matrix Membranes for Gas and Vapor Separation: A Review and Prospective Opportunities

M Galizia, WS Chi, ZP Smith, TC Merkel… - …, 2017 - ACS Publications
Membrane gas separation is a mature and expanding technology. However, the availability
of better membrane materials would promote faster growth. In this Perspective we analyze …

The upper bound revisited

LM Robeson - Journal of membrane science, 2008 - Elsevier
The empirical upper bound relationship for membrane separation of gases initially
published in 1991 has been reviewed with the myriad of data now presently available. The …