Results 81 to 90 of about 452,946 (300)
In this work, two bio‐based epoxy monomers were designed to tune the dynamic network of a rigid–flexible hybrid epoxy through free‐volume control, achieving a synergy among high free volume, high cross‐linking density, and segmental mobility while balancing strength and toughness.
Kai Dong, Di Zhao, Chengji Zhao
wiley +1 more source
In Situ CO2‐Induced Hydrogels for Enhancing Carbon Sequestration in Saline Aquifers
A novel integrated method that combines in situ CO2‐induced phase‐transition hydrogels formed by a C22‐tailed tertiary amine dispersion with tailored deep eutectic solvents to increase CO2 sequestration in saline aquifers. ABSTRACT Carbon sequestration in saline aquifers underpins global net‑zero emission goals, yet existing CO2 storage capacity ...
Fuchuan Liu +5 more
wiley +1 more source
Dual‐functional fire‐safe microcapsules are integrated into hierarchical solid polymer electrolytes to provide sequential protection against thermal abuse. The ammonium hydrogen phytate‐modified shell forms a protective char barrier, while the thermally triggered release of perfluoro(2‐methyl‐3‐pentanone) actively suppresses combustion, enabling safer ...
Ziqi Huang +5 more
wiley +1 more source
12 pages; available for download at the link below.Outlined in this booklet are the accomplishments and goals of the dedicated researchers who are working daily to forge a cooperative link between the production and utilization of coal and the ...
National Coal Association
core
A U-type semantic segmentation network model for coal maceral grouping
The semantic segmentation of coal maceral groups is an important prerequisite for automatically determining the content of each group using image technology.
Peizhen WANG +4 more
doaj +1 more source
Climate Change is Rewriting the Hydroclimatic Operating Envelope of Mines
Climate change is shown to shift the hydroclimatic operating envelope of mines: 16.2% of represented mine locations have already changed Köppen subtype, rising to 42.5% by late century under SSP5‐8.5. Divergent water trajectories are filtered through geology, infrastructure and lifecycle stage, indicating that adaptation requires monitored, scenario ...
Haoxuan Yu +3 more
wiley +1 more source
Pěnová separace je jedním z nových způsobů flotační úpravy nerostných surovin. Tato metoda umožňuje podstatné zvýšení horní hranice velikosti rozdružovaných zrn. Příspěvek se zabývá ověřením možnosti využití pěnové separace pro reúpravu flotačních hlušin.
Juřicová Hana, Tichánek František
doaj +1 more source
Green mechanochemical copolymerization was developed for universal interfacial modification of Group 13 and related fillers. By leveraging Lewis acid–base coordination to anchor sulfur‐containing polymers—validated via multiscale characterization and DFT—this versatile method boosts performance across liquid fuels, thermal‐shielding materials, and ...
Chen Wang +7 more
wiley +1 more source
An architecture‐guided recycling process enables selective metal recovery from end‐of‐life perovskite solar modules by exploiting interfacial accessibility and calcination‐induced phase transformation. The process achieves >99.8% Pb removal, >99.7% In recovery, and >96.1% Cu recovery, while selectively retaining Sn in leaching residue.
Guang Hu +13 more
wiley +1 more source

