Results 121 to 130 of about 86,385 (292)
Advanced Science, EarlyView.We report a robust aerogel digital biosensor by integrating an enzyme‐mediated amorphous MOF within an aerogel matrix for on‐site pesticide detection. The enzyme‐mediated assembly strategy enables in situ tailoring of MOF into a porous amorphous structure, achieving both high stability and activity.
Changshun Su +7 more
wiley +1 more source
Advanced Science, EarlyView.An interfacial proton‐relay microenvironment at MoS2‐CuCl heterostructures enables selective O2 activation to 1O2 under neutral conditions. Electron‐deficient sulfur sites mediate proton transfer to Cu‐bound O2, accelerating *OOH hydrogenation while suppressing O─O bond cleavage, achieving stable, efficient pollutant removal.
Qiaoyu Gao +9 more
wiley +1 more source
Reactive transport for uranium production by in situ leaching
, 2016 International audienceIn situ Recovery, or solution mining, has been the first exploitation technique for uranium since 2009, with production volumes over 40% worldwide. The process involves a series of injector and producer wells (Fig.
Lagneau, Vincent
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Electrokinetic in situ leaching of U from low-permeability uranium ore
Nuclear Engineering and TechnologyIn this study, the impacts of electrokinetic in situ leaching of uranium (EK-ISLU) on the pore structure and connectivity of the low-permeability uranium ore and its leaching efficiency were investigated.
Chunguang Li +5 more
doaj +1 more source
Advanced Science, EarlyView.A dynamic reconstruction strategy was utilized to construct PtCu/Cu3P heterostructures on the surface of self‐supporting Cu3P nanowires. The loose porosity in the restructured layer, together with a dynamic “dissolution‐redeposition” equilibrium during electrocatalysis, enables the electrode to maintain a low, stable overpotential for 240 h at ampere ...
Kaixi Wang +3 more
wiley +1 more source
MetalsIn in situ leaching, fine particles can be stripped and transported with the leach solution, significantly altering the particle size distribution and pore structure of each layer of the rare earth ore body.
Yunzhang Rao +7 more
doaj +1 more source
Farm level cost of reducing nitrate leaching by economic instruments in Croatian farming systems
Croatian farming systems have become more intensive in recent years. There is some evidence of rising NO3-N-levels in ground water. The aim of the paper is to find pos-sible ways of preventing NO3-levels to rise in Croatian farming systems and their im ...
Franic, Ramona +3 more
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Electrolyte Design for Simultaneous Interfacial Stabilization in Si||NCM811 Full Cells
Advanced Science, EarlyView.A dual‐additive electrolyte (DAEL) system was optimized to regulate interfacial reactions in both Si anode and the NCM811 cathode. DAEL suppresses gas evolution and degradation, enabling stable interphases. These synergistic effects enhance electrochemical stability and extend battery cycle life in high‐energy lithium‐ion cells.
Seo Yun Jang +6 more
wiley +1 more source
MetalsIn situ stope leaching is an economically and environmentally friendly metal recovery method suitable for low-grade copper ores, with the internal temperature of the deposit typically ranging from 30 to 45 °C.
Kun Liu, Deqing Gan, Zhenlin Xue
doaj +1 more source
Nitrogen Turnover in Swedish Spruce Forest Ecosystems [PDF]
, 2002 Nitrate leaching from growing forests is not yet a widespread problem in Sweden, but nitrogen (N) deposition and high N retention in the soil during recent decades might have changed forest ecosystems towards N saturation.
Andersson, Pål
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