Results 101 to 110 of about 10,276 (239)
Lab-scale pilot for CO2 capture vacuum pressure swing adsorption: MIL-160(Al) vs zeolite 13X
Carbon capture is among the key technologies to quickly reduce anthropogenic CO2 emissions to a net zero emission by 2050. Among the different separation technologies, adsorption is one of the most promising.
A. Henrotin +9 more
doaj +1 more source
Sulfonated, Disulfide‐Bridged Polymer Networks for Atmospheric Water Harvesting
Atmospheric water harvesting is a promising solution to the water crisis. Here, disulfide‐containing hyper‐crosslinked‐style polymers are prepared by combined Friedel–Crafts alkylation and thiol self‐condensation. Exhibiting exceptional uptake capacities, the polymers demonstrate dynamic bonding behavior.
Joseph J. Dale +3 more
wiley +1 more source
Testing and Results of Vacuum Swing Adsorption Units for Spacesuit Carbon Dioxide and Humidity Control [PDF]
A principal concern for extravehicular activity (EVA) spacesuits is the capability to control carbon dioxide (CO2) and humidity (H2O) for the crewmember.
Anderson, Molly +3 more
core +1 more source
Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley +1 more source
A simplified energy-balance equation has been proposed as an aid to online measurement of the adsorbed-phase nitrogen loading in industrial-scale pressure and vacuum swing adsorption systems consisting of one preferentially adsorbed component ...
C.C.K. Beh, P.A. Webley
doaj +1 more source
Wafer‐Scale Single‐Crystal Boron Nitride: Synthesis and Integration in 2D Electronics
This Review highlights recent breakthroughs in wafer‐scale hBN synthesis and its integration into next‐generation 2D electronics. We analyze growth kinetics, epitaxial strategies, and stacking‐sequence control while correlating material quality with device performance.
Jaewon Wang, Soon‐Yong Kwon
wiley +1 more source
The application of vacuum swing adsorption (VSA) as a method for the production of low-purity oxygen is now a mature and widely used technology. However, unlike other unit operations, VSA processes remain difficult to understand and, coupled by the lack ...
C.C.K. Beh, P.A. Webley
doaj +1 more source
Single‐domain Si‐doped β‐Ga2O3 thin films grown on off‐axis sapphire eliminate domain boundaries, improving transport and photogating. Gate‐pulse modulation suppresses persistent photoconductivity, yielding ultrafast response and high detectivity. Integrated into a 24 × 24 array, the devices enable high frame rate DUV imaging and energy‐efficient ...
Jae Young Kim +9 more
wiley +1 more source
It was aimed to evaluate a variety of conventional and emerging CO2-selective adsorbents, considering their use in a five-step VSA (Vacuum Swing Adsorption) system for flue gas capture.
Yixuan Zhang, Hyungwoong Ahn
doaj +1 more source
Studies of adsorbents and pressure/vacuum swing adsorption for co2 capture
The capture of carbon dioxide via Pressure/Vacuum Swing Adsorption (PSA/VPSA) has been examined experimentally and mathematically. The adopted method was a two bed/four step process, known as the Skarstrom Cycle. Pelletised and calcined SBA-15 powder has been modified with a monoamine, a diamine and a triamine and has been tested in a PSA configuration.
Tsalaporta, Eleni +4 more
openaire +2 more sources

