Journal ArticleDOI
Hydrogen production by ammonia decomposition using high surface area Mo2N and Co3Mo3N catalysts
Seetharamulu Podila,Sharif F. Zaman,Hafedh Driss,Yahia A. Alhamed,Abdulrahim A. Al-Zahrani,Lachezar A. Petrov +5 more
TLDR
In this paper, high surface area bulk molybdenum nitride catalysts were synthesized via temperature-programmed ammonolysis of an ammonium heptamolybdate and citric acid (CA) composite.About:
This article is published in Catalysis Science & Technology.The article was published on 2016-02-29. It has received 66 citations till now. The article focuses on the topics: Cobalt & Nitride.read more
Citations
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Journal ArticleDOI
Highly efficient decomposition of ammonia using high-entropy alloy catalysts.
Pengfei Xie,Yonggang Yao,Zhennan Huang,Zhenyu Liu,Junlei Zhang,Tangyuan Li,Guofeng Wang,Reza Shahbazian-Yassar,Liangbing Hu,Chao Wang +9 more
TL;DR: High-entropy alloy catalysts made of five earth-abundant elements are developed and demonstrate great catalytic enhancements for ammonia decomposition, highlighting the great potential of HEAs for catalyzing chemical transformation and energy conversion reactions.
Journal ArticleDOI
Low-temperature ammonia decomposition catalysts for hydrogen generation
TL;DR: Catalytic decomposition of ammonia with complete conversion for generating hydrogen at low temperature was described in this article, where the decomposition was performed in a closed-loop manner and the conversion was complete.
Journal ArticleDOI
Porous cobalt–iron nitride nanowires as excellent bifunctional electrocatalysts for overall water splitting
TL;DR: NSP-Co3FeNx nanowires as bifunctional electrocatalysts, exhibiting excellent OER and HER activity with a low overpotential are developed, due to their unique structural advantages with grain boundaries, defects and dislocations.
Journal ArticleDOI
H2 Production via Ammonia Decomposition Using Non-Noble Metal Catalysts: A Review
TL;DR: In this paper, the authors present a review of the most promising cobalt and nickel-based catalysts for the decomposition of ammonia but metal dispersion needs to be increased in order to become more attractive candidates.
Journal ArticleDOI
Recent progress of high-entropy materials for energy storage and conversion
TL;DR: The emergence of high-entropy materials (HEMs) with their excellent mechanical properties, stability at high temperatures, and high chemical stability is poised to yield new advancement in the performance of energy storage and conversion technologies as mentioned in this paper.
References
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Journal ArticleDOI
Platinum-Like Behavior of Tungsten Carbide in Surface Catalysis
R. B. Levy,Michel Boudart +1 more
TL;DR: Tungsten carbide catalyzes the formation of water from hydrogen and oxygen at room temperature, the reduction of tungsten trioxide by hydrogen in the presence of water, and the isomerization of 2,2-dimethylpropane to 2-methylbutane.
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A mini-review on ammonia decomposition catalysts for on-site generation of hydrogen for fuel cell applications
TL;DR: In this paper, the authors provide a summary of the reaction kinetics of catalytic ammonia decomposition and compare the catalysts that have different active components, supports, and promoters, concluding that Ru is the most active catalyst, carbon nanotubes (CNTs) are the most effective support, and KOH is the best promoter.
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Catalyst design by interpolation in the periodic table: bimetallic ammonia synthesis catalysts.
Claus J. H. Jacobsen,Søren Dahl,Bjerne S. Clausen,Sune Rastad Bahn,and Ashildur Logadottir,Jens K. Nørskov +5 more
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Compounds of molybdenum and tungsten with high specific surface area I. Nitrides
Leo Volpe,Michel Boudart +1 more
TL;DR: In this article, temperature-programmed reaction between MoO3 or WO3 with NH3 provides a new way to prepare Mo2N and W2N powders with specific surface areas as high as 220 and 91 m2 g−1, respectively, corresponding to 3- to 4-nm crystallites.
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Ammonia as a possible element in an energy infrastructure: catalysts for ammonia decomposition
TL;DR: The role of ammonia in future energy infrastructure is discussed in this article, where the authors focus on the catalytic decomposition of ammonia as a key step and highlight other aspects such as catalytic removal of ammonia from gasification product gas or direct ammonia fuel cells.