Results 51 to 60 of about 10,276 (239)

Enhancing Small Molecule Sensing With Aptameric Functionalized Nano Devices

open access: yesAdvanced Materials Technologies, EarlyView.
Unveiling an ultra‐sensitive, non‐invasive neurotransmitter sensor. For the first time, a nanoscale sensor for detecting an important neurotransmitter was demonstrated using micro‐electromechanical systems (MEMS) technology. Our approach utilized field‐effect transistor (FET)‐based readout to enable pico‐molar detection of biomarkers in sweat.
Thi Thanh Ha Nguyen   +11 more
wiley   +1 more source

Evaluation of CO2/H2O Co-Adsorption Models for the Anion Exchange Resin Lewatit VPOC 1065 under Direct Air Capture Conditions Using a Novel Lab Setup

open access: yesSeparations
This study aimed to develop a laboratory-scale direct air capture unit for evaluating and comparing amine-based adsorbents under temperature vacuum swing adsorption conditions.
Florian M. Chimani   +5 more
doaj   +1 more source

Data concerning adsorption equilibria of carbon dioxide, nitrogen and oxygen over a zeolite molecular sieve 13X for the modelling of carbon dioxide capture from gaseous mixtures by adsorptive processes

open access: yesData in Brief, 2020
Experimental adsorption isotherms of carbon dioxide, nitrogen and oxygen at 293, 313 and 333 K over a zeolite molecular sieve 13X Grace are presented.
Manfred Jaschik   +3 more
doaj   +1 more source

Polymer‐in‐Cage Strategy for Pore Tuning of High‐Aspect Ratio ZIF Nanoplate: Toward Sub‐Micrometer‐Thick Large Area CO2 Separation Membranes

open access: yesAdvanced Science, EarlyView.
A “polymer‐in‐cage” strategy transforms a zinc‐acrylate copolymer into an active pore‐modulating agent for ZIF‐8 nanoplates. The polymer actively tunes the MOF's pore structure by anchoring within its windows, while the nanoplates create tortuous pathways.
Minsu Kim   +9 more
wiley   +1 more source

Evaluation of Stirling cooler system for cryogenic CO2 capture [PDF]

open access: yes, 2012
In previous research, a cryogenic system based on Stirling coolers has been developed. In this work, the novel system was applied on CO2 capture from post-combustion flue gas and different process parameters (i.e.
Kitamura Yutaka   +4 more
core   +1 more source

Data-driven simultaneous process optimization and adsorbent selection for vacuum pressure swing adsorption

open access: yesChemical Engineering Research and Design, 2022
Technologies for post-combustion carbon capture are essential for the reduction of greenhouse gas emissions to the atmosphere. However, they are still associated with high costs and energy consumption. Intensified processes for carbon capture have the potential to overcome these challenges due to their higher efficiency, lower capital cost, and ...
Sun Hye Kim   +4 more
openaire   +2 more sources

Liquid Bismuth Catalyst Enables High‐CO‐Selectivity in CO2 Hydrogenation

open access: yesAdvanced Science, EarlyView.
This work introduces a dynamic liquid bismuth catalyst for efficient CO2‐to‐syngas conversion. Stabilized molten Bi nanodroplets on a defective VOx support enable a reversible Bi3+/Bi0 redox cycle at moderate temperatures. Mechanistic insights reveal that Ni‐Bi dual sites synergistically activate H2 and cleave CO2, leading to high CO selectivity ...
Xinxin Lu   +6 more
wiley   +1 more source

Performance and Cost Analysis of Pressure Swing Adsorption for Recovery of H2, CO, and CO2 from Steelworks Off-Gases

open access: yesEnergies
The conceptual design and techno-economic assessment of Pressure Swing Adsorption (PSA) for the recovery of H2, CO2, and CO from steel making Blast Furnace-Basic Oxygen Furnace and Coke Oven off-gases, major contributors to anthropogenic carbon emissions,
Fidal I. Bashir   +3 more
doaj   +1 more source

3D Printed PEI Containing Adsorbents Supported by Carbon Nanostructures for Post-combustion Carbon Capture From Biomass Fired Power Plants

open access: yesFrontiers in Climate, 2021
Processes that utilize solid adsorbents to capture CO2 are promising alternatives to state-of-art Amine based technologies for capturing CO2 from large point sources.
Shreenath Krishnamurthy   +5 more
doaj   +1 more source

Regeneration performance of metal–organic frameworks [PDF]

open access: yes, 2009
Notions about the reception of print fiction as well as new media texts have a strong tendency to fall back upon the dichotomy between naïve and critical reading. It is presupposed that reception will be characterized by either the one or the other.
R Sabouni   +9 more
core   +1 more source

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