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Updated: Jun 13, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
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Published on: December 6, 2021

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Fe2O3/ZnO异质连接,用于高效的电化学酸盐降解为氨

Huilin Zhao1, Yun Duan1, Xuetao Cheng1

  • 1Inner Mongolia Key Laboratory of Rare Earth Catalysis, College of Chemistry and Chemical Engineering, Inner Mongolia University, Huhhot, 010021, China. yqwang_chem@imu.edu.cn.

Dalton transactions (Cambridge, England : 2003)
|September 9, 2024
PubMed
概括

研究人员开发了一种新的Fe2O3/ZnO异质连接催化剂,用于电化学酸盐降解为氨 (ENO3RR). 这种催化剂有效地将废水污染物转化为有价值的氨,提供可持续的解决方案.

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Ladder diagrams are useful tools for understanding redox equilibrium reactions, especially the effects of concentration changes on the electrochemical potential of the reaction. The vertical axis in the redox ladder diagrams represents the electrochemical potential, E. The area of predominance is demarcated using the Nernst equation.
Consider the Fe3+/Fe2+ half-reaction, which has a standard-state potential of +0.771 V. At potentials more positive than +0.771 V, Fe3+ predominates, whereas Fe2+...
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Nitrous acid and nitric acids are two types of acids containing nitrogen, among which nitrous acid is weaker than nitric acid. Nitrous acid with a pKa value of 3.37 ionizes in water to give a nitrite ion and the hydronium ion.
The nitrous acid is unstable. Hence, it is formed in situ from a solution of sodium nitrite and cold aqueous acids such as hydrochloric or sulfuric acid. In an acidic solution, the –OH group of nitrous acid undergoes protonation to give oxonium ion, followed by...
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