Results 41 to 50 of about 266,768 (294)
Advanced Science, EarlyView.This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang +6 more
wiley +1 more source
Salting-out effect promoting highly efficient ambient ammonia synthesis
Nature Communications, 2021 The electroreduction of nitrogen to ammonia offers a promising alternative to the Haber–Bosch process but suffers from low activity and selectivity. Here, authors demonstrate that triggering a salting-out effect in a highly concentrated electrolyte can ...
Mengfan Wang +5 more
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Advanced Science, EarlyView.Axial Fluorine and Light‐Induced Oxygen Vacancies Synergize as an Electron Pump to Lower N2 Activation Energy and Enable Sustained NH3 Synthesis on FBWO. ABSTRACT The electronic structure precision of single‐atom catalysts (SACs) represents a decisive factor limiting advancements in photocatalytic nitrogen reduction (NRR) efficiency.
Xiao Ge +6 more
wiley +1 more source
Advanced Science, EarlyView.A stable Ti3C2Clx/Ti3ZnC2 heterostructure, fabricated by dynamic etching, exhibits outstanding electrocatalytic NRR activity (NH3 yield: 20.1 µg h−1 mg−1, FE: 38.1%) in alkaline media. The corresponding Zn‐N2 battery achieves a peak power density of 36.5 µW cm−2 and an NH3 yield of 13.1 µg h−1 mg−1, providing an advanced strategy for NH3 and ...
Yu Wang +9 more
wiley +1 more source
Self-Controlled Cleaving Method for Silicon DRIE Process Cross-Section Characterization
Micromachines, 2021 Advanced microsystems widely used in integrated optoelectronic devices, energy harvesting components, and microfluidic lab-on-chips require high-aspect silicon microstructures with a precisely controlled profile.
Dmitry A. Baklykov +6 more
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Effect of Thiols for Nitrogen Reduction to Ammonia [PDF]
, 2019 Ammonia is an important chemical used for fertilizers and also a potential carbon-free hydrogen storage medium. The Haber-Bosch process is the main production process, which requires large energy- and capital-input. Therefore, it is crucial to develop an
Ford, Zakary R.
core +2 more sources
Advanced Science, EarlyView.Integrating interpretable machine learning with the fixed‐potential method reveals a novel mechanism: the catalytic activity of the electrochemical nitrogen reduction reaction is governed by partial charge transfer, induced by variations in the intermediate potential of zero charge under constant potential.
Yufei Xue +6 more
wiley +1 more source
Current Research in Green and Sustainable Chemistry, 2022 Ammonia, in other words synthetic nitrogen, helped humanity to increase its population by increasing the agricultural production yields and will be the key component of feeding the future growth.
Abdullah Emre Yüzbaşıoğlu +2 more
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Enabling Multi-Stakeholder Cooperative Modelling in Automotive Software Development and Implications for Model Driven Software Development [PDF]
, 2008 One of the motivations for a model driven approach to software development is to increase the involvement for a range of stakeholders in the requirements phases.
Grimm, F. +2 more
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The Role of Environment on the Formation of Early-Type Galaxies [PDF]
, 2010 (Abridged) We present a detailed study of the stellar populations of a volume-limited sample of early-type galaxies from SDSS, across a range of environments -- defined as the mass of the host dark matter halo.
Bernardi, Mariangela +5 more
core +2 more sources