Method and apparatus for analysis of a sample for nitrogen

Details Method and apparatus for analysis of a sample for nitrogen Method and apparatus for analysis of a sample for nitrogen

1988-09-22

1990-04-03

Richman, Barry S.

Chemistry: analytical and immunological testing

Nitrogen containing

261 76, 261 782, 422 78, 422 80, 422 94, 436117, 436160, 436181, G01N 3112

Patent

active

049140370

ABSTRACT:
Method and apparatus are provided for analyzing a sample for nitrogen. The method combusts a nebulized sample in an oxygen-rich atmosphere and then analyzes the combustion gases for nitrogen.
The apparatus employs a nebulizer operatively connected to a combustion tube and employs an appropriate nitrogen detector to analyze the combustion gases from the combustion tube for nitrogen.

REFERENCES:
patent: 3853474 (1974-12-01), Austin
patent: 3904366 (1975-09-01), Grasenick
patent: 3904368 (1975-09-01), Takeyama et al.
patent: 3923464 (1975-12-01), Sitek et al.
patent: 4018562 (1977-04-01), Parks et al.
patent: 4160802 (1979-07-01), White et al.
patent: 4161281 (1979-07-01), Erb et al.
patent: 4161282 (1979-07-01), Erb et al.
patent: 4205550 (1980-06-01), Swanson
patent: 4228795 (1980-10-01), Babington
patent: 4261511 (1981-04-01), Erb et al.
patent: 4282183 (1981-08-01), Bredeweg et al.
patent: 4351801 (1982-09-01), Bartke
patent: 4352779 (1982-10-01), Parks
patent: 4352781 (1982-10-01), O'Brien
patent: 4367042 (1983-01-01), Smith, Jr. et al.
patent: 4569918 (1986-02-01), Moore et al.
patent: 4582654 (1986-04-01), Karnicky et al.
patent: 4620670 (1986-11-01), Hughes
"Determination of Total Sulfur In Hydrocarbons by Oxidative Microcoulometry", Moore, R. T. Clinton, P. and Barger, V., Analytical Chemistry, vol. 52(1980), pp. 760-765.
"Determination of Low Levels of Sulfur In Organics by Combustion Microcoulometry", White, D. C., Analytical Chemistry, vol. 49, No. 11 (1977), pp. 1615-1618.
"Probeneintragssytem Mit Probenverbrennung Oder Probenvorvedampfung Fur Die Direkte Festsoffanalyse Und Fur Die Losungsspektralanalyse", Berndt, H., Spectrochimica Acta., vol. 39B, Nos. 9-11 (1984), pp. 1121-1128.
"Direct Liquid Sample Introduction For Flow Injection Analysis and Liquid Chromatography with Inductively Coupled Argon Plasma Spectrometric Detection", Lawrence, K. E., Rice, G. W., and Fassel, J. A., Analytical Chemistry, vol. 56, (1984), pp. 289-292.
"On the Determination of Oxygen in Organic Solvents Using Inductively Coupled Plasma", Hauser, P. C. and Blades, M. N., Applied Spectroscopy, vol. 39, No. 5 (1985), pp. 872-877.
"Venturi Jet (Atomizer)-Type Burner for Determining Sulfur In Light Petroleum Products", Brown, C. W., Analytical Chemistry, vol. 32, No. 3 (1960), pp. 442-443.
"Advances In Wickbold Combustion Technique", Kunkel, E., Mikrochimica Acta. [Wein] (1976) II, pp. 1-8.
"Determination of Nitrogen In Petroleum Fractions By Combustion With Chemiluminescent Detection of Nitric Oxide", Drushel, H. V., Analytical Chemistry, vol. 49, No. 7 (1977), pp. 932-939.

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