Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

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 Number
Synonyms

Size Price ($) Quantity Availability
25x25mm 154.00
50x50mm 510.00
100x100mm 1556.00
Add to Cart Add to Quote Request View Item

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

MDL
MFCD00198186

Chemical Properties

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

Applications

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.

Literature References

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.

Other References

Harmonized Tariff Code
7110.19
TSCA
Yes

Recommended

  • 10285

    Platinum wire, 1.0mm (0.04in) dia, hard, 99.95% (metals basis)
  • 10287

    Platinum wire, 0.2032mm (0.008in) dia, For ISA Type R or S Standard Grade Thermocouple
  • 10395

    Titanium wire, 0.81mm (0.032in) dia x 90cm (35in) long, annealed, 99.7% (metals basis)
  • 10397

    Titanium wire, 2.0mm (0.08in) dia x 91cm (36in) long, 99.7% (metals basis)
  • 10958

    Platinum wire, 0.25mm (0.01in) dia, Premion®, 99.997% (metals basis)

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware