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Tetramangannitrid

Manganese nitride Struktur
12033-07-7
CAS-Nr.
12033-07-7
Bezeichnung:
Tetramangannitrid
Englisch Name:
Manganese nitride
Synonyma:
Einecs 234-785-8;MANGANESE NITRIDE;Manganese nitrogen;Nitrilomanganese(III);tetramanganese nitride;MANGANESE NITRIDE 99.9%;Manganese nitride (Mn4N);Lutetium (Lu) Sputtering Targets;MANGANESE NITRIDE ISO 9001:2015 REACH
CBNumber:
CB6365567
Summenformel:
H3MnN
Molgewicht:
71.97
MOL-Datei:
12033-07-7.mol

Tetramangannitrid Eigenschaften

EPA chemische Informationen
Manganese nitride (Mn4N) (12033-07-7)

Sicherheit

TSCA  TSCA listed

Tetramangannitrid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Manganese nitride (Mn?N?) is a greyish-black powder that reacts with water at elevated temperatures to produce ammonia. It is employed in the preparation of high-purity nitride ceramics and hydrogen storage materials.?

Materials Uses

Developing advanced catalytic materials for mild-condition ammonia (NH3) synthesis is essential for improving the energy efficiency of the industrial Haber-Bosch process. Here, we report a ζ-phase manganese nitride (MnN0.43) catalyst for low-temperature NH3 synthesis. The as-synthesized MnN0.43 catalyst is protected by a carbon shell, allowing for the storage and processing of the air-sensitive metal nitride under ambient conditions. After activation in situ, the MnN0.43 catalyst exhibits high activity for NH3 synthesis at 250–350 °C, surpassing the conventional noble metal based Ru/MgO catalyst. A combination of kinetic, chemisorption, isotope labeling and computational studies indicate that a nitrogen vacancy-mediated associative mechanism accounts for the catalytic enhancements. Our work highlights the great potential of earth-abundant transition metal nitrides for catalyzing mild-condition NH3 synthesis.
Earth-Abundant Manganese Nitride Catalysts for Mild-Condition Ammonia Synthesis

Synthese

The nitride is prepared from very reactive sublimed manganese. The metal is heated in an apparatus which permits the continuous measurement of the amount of N3 used in the reaction. A completely O3-free nitrogen is used, under a pressure of ~ 100 mm.and a temperature of 690°C. The reaction is continued until aconstant final pressure is obtained (12-24 hours).

Tetramangannitrid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Tetramangannitrid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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12033-07-7(Tetramangannitrid)Verwandte Suche:


  • MANGANESE NITRIDE
  • tetramanganese nitride
  • MANGANESE NITRIDE 99.9%
  • Manganese nitride (Mn4N)
  • Manganese nitrogen
  • Nitrilomanganese(III)
  • Einecs 234-785-8
  • MANGANESE NITRIDE ISO 9001:2015 REACH
  • Lutetium (Lu) Sputtering Targets
  • 12033-07-7
  • Mn4N
  • Inorganics
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