Synthesis of Lead Dioxide and Evaluation of Its Electrocatalytic Performance in Ammonia Synthesis

Journal of Chemical Education, Journal Year: 2024, Volume and Issue: 101(3), P. 1233 - 1240

Published: Feb. 16, 2024

Although the present university-level chemistry experimental curriculum has been extensive and well-designed, it lacks a connection with scientific research field, especially frontier field. It is crucial to incorporate recent discoveries through new experiment designs bridge this gap boost value of undergraduate course. Under background advancing times, paper integrates results electrocatalytic ammonia synthesis (through nitrogen reduction reaction, NRR) into teaching classes, which conducive improving students' analysis ability their green environmental awareness. Two lead dioxide catalysts different crystal phases were prepared on carbon cloth substrate by simple water bath method. The structure, composition, morphology two characterized, performance was explored. This project not only covers content inorganic, analytical, physical but also cultivates basic operation skills use modern instruments analyze structure materials, stimulate interest in learning, improve literacy.

Language: Английский

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Bismuth-doped manganese molybdenum bimetallic oxide nanorods as a highly efficient nitrogen reduction catalyst

Materials Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 8(20), P. 3373 - 3382

Published: Jan. 1, 2024

Bi-doped MnMoO 4 nanorods prepared by a simple hydrothermal method exhibit an excellent electrocatalytic nitrogen gas reduction performance at −0.40 V vs. RHE.

Language: Английский

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Recent Progress and Outlook on Metal Phosphides for Nitrogen Gas Electrocatalytic Ammonia Synthesis

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(16), P. 14925 - 14943

Published: Aug. 6, 2024

Ammonia (NH3) is a significant chemical and carbon-free energy carrier with important applications in industry agriculture. primarily produced through the Haber–Bosch process (HB), which necessitates high temperatures pressures, consumes amount of energy, produces substantial CO2. Electrocatalytic nitrogen reduction (NRR) for ammonia synthesis promising alternative to HB due its mild reaction conditions low consumption. However, yields reported nonmetallic or metallic NRR catalysts are still far from industrialization needs. In recent years, researchers have discovered that metal phosphides possess easy-to-regulate morphology, good stability, synergistic properties enable them exhibit electrocatalytic activity reaction. This emerging research direction has been identified as approach development high-performance electrocatalysts. article provides an overview advancements use years. It briefly discusses their methods, structural modulation, morphology modifications well mechanism performance reactions. Additionally, it addresses potential challenges may encounter offers insights into future prospects. paper aims propose innovative ideas designing phosphide electrocatalysts enhance efficiency produce ammonia.

Language: Английский

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Scheelite ZnMoO4 cathode catalyst boosts the cycle durability at a wide range temperature of Li-O2 batteries through crystal structure rearrangement by oxygen vacancy

Advanced Composites and Hybrid Materials, Journal Year: 2025, Volume and Issue: 8(1)

Published: Jan. 20, 2025

Language: Английский

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Effects of Different Alcohol Solvents on the Micromorphology of MnMoO₄ and Their Electrocatalytic Performance in Ammonia Synthesis

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: April 20, 2025

Language: Английский

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Challenges and Breakthroughs in Single-Atom Catalysts for Electrocatalytic Nitrate Reduction to Ammonia

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: May 2, 2025

Language: Английский

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Construction of Fe3O4@Au catalysts via the surface functional group effect of ferric oxide for efficient electrocatalytic nitrite reduction

Dalton Transactions, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Surface modification is one of the effective strategies to control morphology and electrocatalytic performance noble metal/transition metal oxide matrix composite catalysts. In this work, we successfully introduced groups such as -NH

Language: Английский

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One-step hydrothermal synthesis of oxygen vacancy-rich Boron-added Cu2Mn3O8/CeS2 in-situ grown on nickel foam as an electrocatalyst for efficient nitrogen reduction

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180006 - 180006

Published: March 1, 2025

Language: Английский

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Constructing interfacial polarization to improve electrocatalytic nitrogen reduction reactions in polyoxometalates-based metal-organic framework-derived Fe7S8-WS2-Co9S8 multi-phase heterostructures

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1003, P. 175786 - 175786

Published: July 30, 2024

Language: Английский

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Recent advances in carbon-based catalysts for electrocatalytic nitrate reduction to ammonia

Carbon letters, Journal Year: 2024, Volume and Issue: 35(1), P. 1 - 19

Published: Aug. 22, 2024

Language: Английский

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