Results 101 to 110 of about 70,617 (287)

Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs

open access: yesAdvanced Functional Materials, EarlyView.
Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric   +8 more
wiley   +1 more source

Effect of permeability anisotropy on the CO2 saturation distribution and phase change during a leakage event in a saline aquifer

open access: yesFrontiers in Energy Research
Predicting impacts of potential carbon dioxide (CO2) leakage into shallow aquifers that overlie geologic CO2 storage formations is an important part of developing reliable carbon storage technology. To quantifying the effect of permeability anisotropy, a
Chaobin Guo   +6 more
doaj   +1 more source

Is There an Optimal Entry Time for Carbon Capture and Storage? A Case Study for Australia's National Electricity Market [PDF]

open access: yes
This paper examines the economic competitiveness of implementing Carbon Capture and Storage (CCS) for deployment on the Australia’s National Electricity Market (NEM) against conventional base load electricity generation.
Liam Wagner, John Foster
core  

Phase diagrams of CO2 and CO2 - N2 gas mixtures and their application in compression processes [PDF]

open access: yes, 2010
Phase diagrams of carbon dioxide, nitrogen and their mixtures with different amounts of nitrogen (e.g. 5 mol%, 10 mol N2) were calculated with high accuracy with the NIST Reference Fluid Thermodynamic and Transport Properties database program REFPROP ...
Riedel, Uwe   +9 more
core   +1 more source

Tailoring Li‐ion Storage and Transport in Two‐Dimensional Conjugated Metal‐Organic Frameworks via Precise Nitrogen Incorporation

open access: yesAdvanced Functional Materials, EarlyView.
Two nitrogen‐doped 2D conjugated metal‐organic frameworks (2D c‐MOFs, namely Cu‐Nx‐OHBA, x = 2 or 4) are synthesized, featuring precise nitrogen incorporation via rational ligand design. The Cu‐Nx‐OHBA 2D c‐MOFs are largely tailorable by varying skeletal nitrogen density, with respect to electrical conductivity, Li‐storage capacitance, and Li‐transport
Xiangyu Li   +7 more
wiley   +1 more source

Carbon Capture and Storage

open access: yes
This review paper provides a comprehensive analysis of the latest developments in carbon capture and storage (CCS) technologies, with a particular focus on two prominent carbon capture methods: Direct Air Capture (DAC) and Post Combustion Capture (PCC).
Michela Vellico, Estelle Chaussard
  +5 more sources

Evaluation of antifoaming behaviour of polysiloxane mixed with fluoroalkyl as antifoam in degraded amine solution

open access: yesResults in Engineering
The removal of CO2 from natural gas by absorption in amine-based solvent is a vital process for oil and gas industries. However, this process frequently struggles to meet its market specifications due to the degradation of amine solution by contaminants ...
E.L.S. Ng   +4 more
doaj   +1 more source

Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC

open access: yesAdvanced Functional Materials, EarlyView.
The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi   +9 more
wiley   +1 more source

Steel slag derived oxygen carriers and solid sorbents for chemical looping CO2 capture: A mini review

open access: yesResults in Engineering
Steel slag is a solid waste in iron and steel industry, which shows a harmful effect on the environment as its high valuable reutilization ratio is quite low.
Bo Jin   +6 more
doaj   +1 more source

Carbon Capture, Transport and Storage in Europe: A problematic energy bridge to nowhere? CEPS Working Document No. 341, 29 November, 2010 [PDF]

open access: yes, 2010
This paper summarises the findings of work package 5.3 of the SECURE project, with regard to the role of carbon capture, transport and storage (CCTS) for the future European supply security of coal. The real issue in European supply security with respect
R\ufcster, Sophia   +3 more
core  

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