Results 161 to 170 of about 30,126 (308)

Spectral Tomography of Common Minerals Forming Carbonate Rock: Pioneering Data on Detection, Identification and Quantification

open access: green
Kanchana Kularatne   +5 more
openalex   +1 more source

Alkali-carbonate rock reaction

open access: yes, 1965
This paper constitutes a review of eight years of research on the alkali-carbonate rock reaction by the Division of Building Research, National Research Council, Ottawa, Canada. Most of the material has been, or will be, published elsewhere. A summary is given of the original Kingston case which first revealed excessive expansion in concrete resulting ...
Swenson, E. G., Gillott, J. E.
openaire   +1 more source

Stage‐Specific Roles of Deep Eutectic Solvents in Recycling of Spent Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Deep eutectic solvents (DESs) offer tunable acidity, redox, and coordination properties for selective recycling of spent lithium‐ion battery cathodes. Through co‐dissolution, single‐ and two‐metal separations, DESs enable sustainable recovery of critical metals for closed‐loop regeneration of battery‐grade materials, advancing a circular economy for ...
Jingxiu Wang   +4 more
wiley   +1 more source

Ammonia‐Induced Metal–Organic Framework Membrane Pore Tuning for Hydrogen Separation

open access: yesAngewandte Chemie, EarlyView.
Impurity‐enabled pore tuning is achieved by harnessing trace ammonia, typically regarded as a harmful contaminant, as a reactive agent to modulate the surface structure and flexibility of ZIF‐8 membranes. Ammonia exposure induces partial surface amorphization and local rigidification, shifting the transport mechanism from a flexible to an intrinsic gas‐
Eunji Choi   +9 more
wiley   +2 more sources

Effects of Environmental and Health Information on Willingness to Pay for Local and Organic Foods in Taiwan

open access: yesAgribusiness, EarlyView.
ABSTRACT Using a lab‐in‐the‐field experiment, we investigate how providing information about food miles and pesticide residue influences willingness to pay (WTP) for potatoes among 407 shoppers in Taiwan, split between a supermarket and a farmers market.
Chiu‐Lin Huang   +3 more
wiley   +1 more source

Ion‐Lock Storage With Multi‐Logic Circuitry Gated by Polar–Dipolar Interactions in Poly(Ionic Liquids)

open access: yesAngewandte Chemie, EarlyView.
Precise building block design of poly(ionic liquids) creates an opportunity to achieve ionic conductivity, energy storage, and multi‐value logic in one material while eliminating elaborate fabrication processes. ABSTRACT In these studies, we developed a new generation of polymeric materials capable of electrical energy storage and forming higher‐than ...
Sourav Biswas   +3 more
wiley   +2 more sources

Variation characteristics of physical properties and pore-throat structure of carbonate rocks under the influence of CO2

open access: yesYouqicang pingjia yu kaifa
As China advances toward its dual-carbon goals, CO2 sequestration in saline aquifers is a key pathway. Saline aquifers in southwestern China are rich in resources and hold great potential for CO2 sequestration.
WU XIAO, LIU RUNCHANG
doaj  

Flexible Memory: Progress, Challenges, and Opportunities

open access: yesAdvanced Intelligent Discovery, EarlyView.
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan   +5 more
wiley   +1 more source

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