Results 81 to 90 of about 6,087 (261)

Mechanistic Control of C─H Bond Activation and C─C Coupling in Light‐Driven Methane Conversion to C2+ Products over Multifunctional Photocatalysts

open access: yesAdvanced Functional Materials, EarlyView.
Methane photocatalytic activation under mild conditions remains a formidable challenge in the synthesis of solar fuels. In this review, we emphasize the growing importance of multifunctional materials and hybrid systems within a unified mechanistic framework that integrates selective C─H bond activation, formation and control of intermediates, C─C ...
Di Hu   +5 more
wiley   +1 more source

Interactions of rare gas cations with lighter rare gas atoms

open access: yesMolecular Physics, 2010
High-level ab initio calculations are employed to generate potential energy curves for rare gas cations, RG+, interacting with neutral atoms of other rare gases, RG', that are lighter (RG+/RG' = Ne-Rn). The calculations employ the RCCSD(T) method, with doubly-augmented basis sets of quintuple-zeta quality.
Wright, Timothy   +2 more
openaire   +1 more source

Bio‐Inspired Biopolymeric Implantable Platform for Localized and Sustained Drug Delivery in Solid Tumor Treatment

open access: yesAdvanced Functional Materials, EarlyView.
A bio‐inspired biopolymeric implantable drug delivery platform enables localized and sustained release of 7‐ethyl‐10‐hydroxycamptothecin (SN‐38) in solid tumor treatment. The three‐dimensional (3D) structured crosslinked‐chitosan implants are fabricated via 3D‐printed molds and provide drug release over 3 months, significantly inhibiting tumor growth ...
Mercedes Lozano‐Garcia   +12 more
wiley   +1 more source

Numerical Simulation of Factors Affecting Rotary Atomization of High Salinity Produced Water in Gas Fields

open access: yesShiyou jixie
The more concentrated the droplet size after atomization, the more easily the atomization process is controlled. Adjusting atomization parameters can reduce the operating cost of the produced water system of gas field and improve the treatment effect. In
Tang Zhiwei
doaj  

Relation between jet flow energy and pulverization work in gas atomization process

open access: yesNihon Kikai Gakkai ronbunshu, 2014
The relationship between the kinetic energy of spraying medium and pulverization work for forming powder using molten metal in gas atomization process has been experimentally studied, which intends improvements of manufacturing fine powder in atomization
Tadashi FUKUDA   +2 more
doaj   +1 more source

Polymer Substrates for Flexible Sensors: Advances and Contributions to Smart Agriculture

open access: yesAdvanced Functional Materials, EarlyView.
This review comprehensively summarizes recent advances in polymer‐based flexible sensors for smart agriculture, focusing on polymer substrate design, interface engineering, and applications in soil, plant, animal, aquaculture, and post‐harvest monitoring.
Yihui Li   +12 more
wiley   +1 more source

Mitigating Concentration Polarization in Dry‐Processed Ultra‐Thick Cathodes Using a Low‐Viscosity Electrolyte With Soft Li+ Solvation

open access: yesAdvanced Functional Materials, EarlyView.
A low‐viscosity, soft‐solvating methyl ethanoate (ME)‐based electrolyte facilitates electrolyte infiltration into dense dry‐processed ultra‐thick NCM622 cathodes while reducing Li+ desolvation barriers at Li‐metal anodes. Balanced cathode‐scale ion transport and anode‐side interfacial kinetics mitigate concentration polarization and interfacial ...
Jae Bin Park   +11 more
wiley   +1 more source

Influence of Na, K, Ca and Mg on lead atomization by tungsten coil atomic absorption spectrometry

open access: yesJournal of the Brazilian Chemical Society, 2000
The atomization of lead in an electrothermal tungsten coil atomizer in the presence and absence of Na+, K+, Ca2+ and Mg2+ was investigated with the objective of understanding the interference processes.
Oliveira Pedro V. de   +5 more
doaj  

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