Results 191 to 200 of about 158,325 (313)

Modulation of NH2‐UiO‐66 Based MOFs for Gas Phase CO2 Photocatalytic Reduction

open access: yesAdvanced Energy Materials, EarlyView.
This study addresses the dual challenges of the greenhouse effect and energy crisis through the direct capture and conversion of CO2 using Metal‐Organic Frameworks (MOFs). By synthesizing defective NH2‐UiO‐66 MOFs and combining them with TiO2 and gold nanoparticles, a ternary photocatalyst that significantly enhances CO2 adsorption and CH4 production ...
Marie Duflot   +4 more
wiley   +1 more source

Terrestrial planet formation. [PDF]

open access: yesProc Natl Acad Sci U S A, 2011
Righter K, O'Brien DP.
europepmc   +1 more source

Alternative Solid‐State Synthesis Route for Highly Fluorinated Disordered Rock‐Salt Cathode Materials for High‐Energy Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This work presents a tailored solid‐state route to enhance DRX fluorination and electrochemical performance. Using unconventional precursors, Li6MnO4, MnF2, and TiO2, prevents Mn‐based intermediates, which do not accommodate fluorines, enabling the formation of highly fluorinated DRX with a composition of Li1.23Mn0.40Ti0.37O2−yFy (y = 0.29–0.34 ...
Venkata Sai Avvaru   +20 more
wiley   +1 more source

Moisture sources tracking of a cold vortex rainstorm over Northeast China using FLEXPART

open access: yesAtmospheric Science Letters, Volume 23, Issue 12, December 2022., 2022
A typical Northeast Cold Vortex (NECV) rainstorm on July 25, 2016 occurred under a favorable atmospheric circulation background. Target particles that make significant contributions to this NECV rainstorm mainly came from the Indo‐China Peninsula, South China Sea, Bay of Bengal, and central China on relatively low levels. The largest water vapor uptake
Yuting Yang, Xiaopeng Cui, Qiangli Zou
wiley   +1 more source

Swarm‐Optimized ZnO/CdS/CIGS/GaAs Solar Cell for Enhanced Efficiency and Thermal Resilience

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This article addresses the problem of optimizing the efficiency and thermal resilience of ZnO/CdS/CIGS solar cells, which are promising but still face challenges in maximizing performance under high‐temperature conditions and concentrated sunlight. The main issue is enhancing the efficiency of these cells while also ensuring that they can withstand the
Habib Ullah Manzoor   +4 more
wiley   +1 more source

Predictability of European winter 2020/2021: Influence of a mid‐winter sudden stratospheric warming

open access: yesAtmospheric Science Letters, Volume 23, Issue 12, December 2022., 2022
Boreal winter 2020/2021 was characterised by a negative North Atlantic Oscillation (NAO) pressure pattern, yet the signals from the ensemble mean of many seasonal forecast systems were for a positive NAO. In this letter we focus on the GloSea5 seasonal forecast system and investigate if there is any evidence for forecast error, or whether the ...
Julia F. Lockwood   +18 more
wiley   +1 more source

Tabletop mid-infrared nulling testbed for the Keck interferometer and the Terrestrial Planet Finder [PDF]

open access: green, 2003
C. Koresko   +5 more
openalex   +1 more source

Catalytic Approaches for CO2 Conversion to Value‐Added Products: An Overview of Life Cycle Assessment Studies

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The catalytic conversion of CO2 into value‐added products provides an emerging strategy for reducing carbon emissions and improving environmental performance. This review compares different Life Cycle Assessment studies to evaluate the environmental impacts of CO2 conversion, focusing on the main challenges, technical limitations, and potential ...
Anastasia Pappa   +3 more
wiley   +1 more source

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