http://www.imide.dicp.ac.cn/wzzl2.htm Web1 mrt. 2024 · The activation and transformation of molecular nitrogen (N2) by metal hydride species has attracted widespread attention due to its critical role in nitrogen fixation.
Vanadium-catalyzed Reduction of Molecular Dinitrogen into …
Web1 sep. 2024 · The hydride ion functions as an electron donor, which provides electrons for N activation possibly mediated by the lanthanum atoms. It is observed that N–H bond is … Web5 sep. 2024 · Alkali or alkaline earth metal hydrides can fix N2, forming corresponding metal imides and H2. The metal imides then undergo hydrogenation to NH3 and metal hydrides. However, the reaction mechanisms of N2 activation, H2 release and NH3 formation over alkali hydrides are still unclear. christmas tree bubble light replacements
Electronic Origin of Catalytic Activity of TiH2 for Ammonia …
Web1 sep. 2024 · The nitrogen fixation by lanthanum hydride under mild conditions is demonstrated in this work. A new lanthanum hydride-nitride (La-H-N) intermediate … WebDinitrogen fixation mediated by lanthanum hydride Journal of Energy Chemistry, 72: 1-7, 2024 View Full Text 6. Feng Ji, Liu Lin, Ju Xiaohua, Wang Miaomiao, Zhang Xilun, Wang Jiemin, Chen Ping Sub-nanometer Ru Clusters on Ceria Nanorods as Efficient Catalyst for Ammonia Synthesis under Mild Conditions ACS Sustainable Chemistry & Engineering, … Web13 apr. 2024 · Considerable attention has been paid to the establishment of an appropriate cropping patterns for the restoration of saline-alkali lands. This study’s goal was to explore changes in nitrogen-cycling (N-cycling) gene (nitrogen fixation: nifH; nitrification: AOA, AOB, and nxrB; denitrification: narG, norB, and nosZ) abundance of three cropping … get out of cortana