Results 121 to 130 of about 3,651,014 (320)

Denitrification research based on green electron supply and cell metabolism regulation

能源环境保护
As a key link in the nitrogen cycle, microbial denitrification plays an important role in removing nitrate pollution from the water environment, realizing the return of nitrogen to the atmosphere, and maintaining nitrogen balance.
LIU Chao, FAN Xinyun, ZHANG Xuemeng, CHEN Chuang, ZHU Mengru, CHEN Yinguang*   +5 more
doaj   +1 more source

Effect of electron donors on CO₂ fixation from a model cement industry flue gas by non-photosynthetic microbial communities in batch and continuous reactors. [PDF]

Microb Biotechnol, 2023
Alvarez-Guzmán CL, Muñoz-Páez KM, Valdez-Vazquez I.   +2 more
europepmc   +1 more source

The spin relaxation of nitrogen donors in 6H SiC crystals as studied by the electron spin echo method [PDF]

, 2016
Dariya Savchenko, B. D. Shanina, Ekaterina N. Kalabukhova, Andreas Pöppl, J. Lančok, E. N. Mokhov   +5 more
openalex   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Caproate Production from Yellow Water Fermentation: The Decisive Roles of Electron Donors

Fermentation
Caproate is a valuable medium-chain fatty acid (MCFA) that is found to be extensively used in biofuel production, food preservation, and the pharmaceutical industries. Short-chain fatty acids (SCFAs) from waste streams can be upgraded sustainably through
Kai Shen, Xing Chen, Jiasheng Shi, Xuedong Zhang, Yaya Sun, He Liu, Salma Tabassum, Hongbo Liu   +7 more
doaj   +1 more source

The suppressed radiative recombination rate in a quantum photocell with three electron donors [PDF]

, 2018
Jingyi Chen, Shun‐Cai Zhao
openalex   +1 more source

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Frontispiz: Strong Enhancement of π‐Electron Donor/Acceptor Ability by Complementary DD/AA Hydrogen Bonding [PDF]

, 2019
Chenghao Liu, Muhammad Rizwan Niazi, Dmitrii F. Perepichka   +2 more
openalex   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

DISEÑO Y CARACTERIZACIÓN TEÓRICA DE MATERIALES FOTOACTIVOS EFICIENTES BASADOS EN DERIVADOS DE NAFTOPIRROL Y DE NAFTOTIOFENO PARA CELDAS SOLARES ORGÁNICAS

Química Nova
In this research we have designed electron donors D-π-A type containing two different π fragments to obtain naphthopyrrole (D-NPR-A) and naphthotiophene (D-NTP-A) derivatives, proposed for the use in organic bulk hetero-junction (BHJ) solar cells (OSCs).
Walter J. Cuadro, Adolfo E. Ensuncho, Juana R. Robles   +2 more
doaj   +1 more source