Results 91 to 100 of about 189,073 (267)

CO2 Capture and Storage

open access: yes, 2020
Captage et stockage du CO 2 La neutralité carbone en 2050 ne sera atteignable que si nous mobilisons tous les moyens possibles. Remettre le carbone dans le sous-sol d'où il a été extrait est un moyen efficace pour réduire les émissions résiduelles incompressibles de CO 2 et même pour retirer du CO 2 de l'atmosphère, comme le souligne le GIEC.
openaire   +2 more sources

Residual‐Lithium‐to‐LiF Conversion Enables a LiF–Fluorinated Carbon Interphase for Reconstruction‐Resistant Ni‐Rich Cathodes

open access: yesAdvanced Functional Materials, EarlyView.
A fluorine‐rich acrylate monomer (PFHEA) was solvent‐free applied to NCM90 and thermally decomposed under Ar to convert residual lithium into LiF and form a pre‐built LiF/fluorinated amorphous carbon (LiF/FC) interphase. The LiF/FC layer suppresses NiO rock‐salt reconstruction and microcrack propagation, lowers interfacial resistance, and improves Li ...
Pangyu Kim   +6 more
wiley   +1 more source

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han   +13 more
wiley   +1 more source

An International Regulatory Framework for Risk Governance of Carbon Capture and Storage [PDF]

open access: yes
This essay was prepared as part of a workshop on carbon capture and sequestration held by the International Risk Governance Council (IRGC) in Washington, DC, from March 15–16, 2007.
Torvanger, Asbjørn   +2 more
core  

Long‐Range Coordination Environment Modulates Single‐Atom Local States and Systemic Impact on CO2 Photoconversion

open access: yesAdvanced Functional Materials, EarlyView.
Terminal groups on Cu porphyrins modulate the electronic states of single‐atom Cu centers through a long‐range electronic effect, without altering the Cu coordination geometry. Meanwhile, a multi‐descriptor framework is established that incorporates porphyrin regulation, hybrid catalyst properties, and CO2 photoreduction capabilities.
Yi Zhang   +13 more
wiley   +1 more source

CO2 capture by adsorption

open access: yes, 2021
The increasing concentration of CO2 in the atmosphere entails casualties, mainly global warming issues. For quite a long time, considerable efforts have been dedicated to suppressing this issue. Amongst the proposed solutions, direct air capture (DAC) is deemed to be one of the most promising technologies in the future for mitigating the challenges ...
openaire   +1 more source

Nanoengineered Binetworks in Multifunctional Anionic Block Polymer Mesoblends for Improved Mechanical Properties

open access: yesAdvanced Functional Materials, EarlyView.
Mesoblends consist of a nanostructured polymer into which a second polymer is imbibed with a selective solvent. In this work, a solvent‐templatable pentablock terpolymer possessing a sulfonated midblock is modified with a hydrophilic polymer that is photocrosslinked in situ, yielding a hierarchical binetwork.
Kacie M. Wells   +3 more
wiley   +1 more source

CO2 capture by ferriferrohydrosol

open access: yes
Commercial product ferriferrohydrosol (FFH), which is a suspension of iron oxides/hydroxides, is found applicable for the purification of wastewater to absorb CO2 from concentrated exhaust gases. DLS, FTIR, and Raman-spectroscopy studies show that FFH consists mainly of iron-containing nanoparticles which are a mixture of Fe2+ and Fe3+ oxides and ...
I. Bychko   +7 more
openaire   +1 more source

Mechanoluminescent HOF Nanotransducers Enabled Sono‐Optogenetics in Parkinsonian Rats

open access: yesAdvanced Functional Materials, EarlyView.
We present a mechanoluminescent system utilizing porous hydrogen‐bonded organic frameworks (HOFs) as a toolkit for focused ultrasound‐triggered, non‐invasive light delivery to the deep brain in rats. This approach enables the specific activation of PV‐GPe neurons in dopamine‐depleted Parkinson's disease rat models, resulting in a comparable alleviation
Wenliang Wang   +18 more
wiley   +1 more source

Utilization of calcium-magnesium based solid sorbents for high temperature co2 capture [PDF]

open access: yes, 2012
This thesis deals with the carbon dioxide capture from gas streams obtained in the power generation industries, such as fossil fuel combustion and coal gasification processes.
Dottor, Silvia
core  

Home - About - Disclaimer - Privacy