Results 271 to 280 of about 819,463 (377)

Tailoring Redox Active Sites with Dual‐Interfacial Electric Fields for Concurrent Photocatalytic Biomass Valorization and H2 Production

open access: yesAdvanced Functional Materials, EarlyView.
A rationally engineered bifunctional photocatalyst is reported, which achieves simultaneous selective oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐diformylfuran (DFF) and efficient H2 evolution. By precisely positioning Au and Co3O4 on Zn3In2S6 nanosheet, dual interfacial electric fields are well constructed to spatially separate ...
Shiqing Li   +8 more
wiley   +1 more source

Emergency electric power supplies

Electronics and Power, 1964
The continuing possibility of interruptions in the mains supply of electricity, particularly during very cold weather, emphasises the need for standby supplies for hospitals, mines, centres of communication and other services. The numerous methods of emergency generation and their applications are reviewed in this article.
Elsie F. Hansford
openaire   +2 more sources

Transient and Stationary Modes in Electric Power Supplies

open access: closedRussian Electrical Engineering, 2022
K. Blinov, Yu. Blinov
openalex   +2 more sources

Survey of electric power supplies used in nuclear fusion experiments

open access: closed2017 IEEE International Conference on Environment and Electrical Engineering and 2017 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2017
Alessandro Lampasi, S. Minucci
openalex   +2 more sources

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