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Platinum Rhodium gauze, 80 mesh woven from 0.076mm (0.003in) dia wire, 99.9% (metals basis) - 12217 - Alfa Aesar

12217 Platinum Rhodium gauze, 80 mesh woven from 0.076mm (0.003in) dia wire, 99.9% (metals basis)

CAS-Nummer
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25x25mm 154,00
50x50mm 510,00
100x100mm 1556,00
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Platinum Rhodium gauze, 80 mesh woven from 0.076mm (0.003in) dia wire, 99.9% (metals basis)

MDL
MFCD00198186

Chemische Eigenschaften

Formel
Pt:Rh; 90:10 wt%
Form
≈0.39g/25x25mm
Löslichkeit
Insoluble in water.

Anwendungen

Platinum-rhodium alloy gauze serves as a catalyst in the oxidation of the ammonia from the Haber Process by atmospheric oxygen to produce nitric oxide and subsequently nitric acid, which is used for producing nitrogen fertilizers, ammonium nitrate, adipic acid, and toluene diisocyanate (precursor for polyurethane). It has high degree of chemical inertness and stability at very high temperatures.

Literaturverweise

Abbasfard, H.; Ghanbari, M.; Ghasemi, A.; Ghahramand, G.; Jokar, S. M.; Rahimpour, M. R. CFD modelling of flow mal-distribution in an industrial ammonia oxidation reactor: A case study. Appl. Therm. Eng. 2014, 67, (1-2), 223-229.

Warner, M.; Haynes, B. S. Formation of N2 and N2O in industrial combustion of ammonia over platinum. Proceed. Combust. Institute 2015, 35 (2), 2215-2222.

Weitere Referenzen

Harmonized Tariff Code
7110.19
TSCA
Yes

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