Ionized-air glow - Wikipedia
Ionized-air glow is the luminescent emission of characteristic blue–purple–violet light, often of a color called electric blue, by air subjected to an energy flux either directly or indirectly from solar radiation.
Catalytic nitrogen fixation using visible light energy | Nature ...
2022年12月1日 · Nature Communications - The development of a nitrogen fixation process that relies on the renewable energy, such as visible light, is an important goal in sustainable chemistry. Here, authors...
Light regulates tropical symbiotic nitrogen fixation more ... - Nature
2018年8月20日 · Here we show that light regulates symbiotic nitrogen fixation more strongly than does soil nitrogen and that light mediates the response of symbiotic nitrogen fixation to soil nitrogen...
Maximizing light-driven CO2 and N2 fixation efficiency in ... - Nature
2022年11月10日 · Here we report a microbe–semiconductor hybrid by interfacing the CO2- and N2-fixing bacterium Xanthobacter autotrophicus with CdTe quantum dots for light-driven CO2 and N2 fixation with internal...
Light-driven nitrogen fixation routes for green ammonia …
2024年10月10日 · The authors associated the high content of sulfur vacancies with a better N 2 adsorption and activation, enhanced light absorption, and better charge separation and transfer, which led to an excellent photocatalytic performance of 8220.83 μmol L −1 h −1 g −1 (AQE = 4.4%) under simulated solar light illumination. Nitrogen vacancies (NVs ...
Reinforced BiOBr for visible-light-driven nitrogen fixation: A ...
The photocatalytic performance of the samples in nitrogen (N 2) reduction under visible light without scavengers was evaluated using Nessler's reagent to quantify ammonia (NH 3) production through colorimetric analysis.
Nitrogen and light regulate symbiotic nitrogen fixation by a …
2023年1月13日 · Understanding the role of nitrogen and light in regulating fixation by black locust will, therefore, improve our ability to predict SNF at the ecosystem level given the current conditions of eastern deciduous forests. Here, we examined how nitrogen and light control symbiotic nitrogen fixation by black locust.
Nitrogen laser - Wikipedia
A nitrogen laser is a gas laser operating in the ultraviolet range [1] (typically 337.1 nm) using molecular nitrogen as its gain medium, pumped by an electrical discharge. The wall-plug efficiency of the nitrogen laser is low, typically 0.1% or less, though nitrogen lasers with efficiency of up to 3% have been reported in the literature.
Light and growth in marine phytoplankton: allometric, taxonomic, and ...
2015年1月30日 · There is some evidence that high α carries a cost of high N demand even when nitrogen (not light) is limiting. The results elucidate contrasting light-related ecological strategies across phytoplankton and should help improve the parameterization of major functional groups in biogeochemical models.
Photodriven nitrogen fixation by lithium hydride - Nature
2024年1月30日 · Now, lithium hydride (LiH) is shown to mediate photodriven N2 fixation under ambient conditions. Under ultraviolet illumination, LiH is photolysed to release H2, leaving electrons residing in ...