Determination of the N-Nitroso Compounds in Mouse Following RDX Exposure

2021 ◽  
pp. 315-325
Author(s):  
Xiaoping Pan
Keyword(s):  
Nitroso Compounds

Description of the thermal energy analyzer (TEA) for trace determination of volatile and nonvolatile N-nitroso compounds

1975 ◽  
Vol 47 (7) ◽  
pp. 1188-1191 ◽  
Author(s):  
David H. Fine ◽  
Firooz. Rufeh ◽  
David. Lieb ◽  
David P. Rounbehler
Keyword(s):  
Thermal Energy ◽  
Nitroso Compounds ◽  
Trace Determination ◽  
Energy Analyzer

Determination of N-Nitroso Compounds in the Environment of a Metal Factory Using Metalworking Fluids

1990 ◽  
Vol 39 (3) ◽  
pp. 281-288 ◽  
Author(s):  
Sami Fadlallah ◽  
Sam F. Cooper ◽  
Michel Fournier ◽  
Daniel Drolet ◽  
Guy Perrault
Keyword(s):  
Nitroso Compounds ◽  
Metalworking Fluids ◽  
Metal Factory

ChemInform Abstract: Possibilities of the Analytical Determination of N-Nitroso Compounds

ChemInform ◽  
1987 ◽  
Vol 18 (39) ◽  
Author(s):  
V. MEJSTRIK ◽  
L. DRZKOVA ◽  
Z. SAGNER ◽  
M. MATRKA ◽  
F. KRAMPERA
Keyword(s):  
Nitroso Compounds ◽  
Analytical Determination

Determination of Extractable, Apparent Total N-Nitroso Compounds in Cured-Meat Products

1995 ◽  
Vol 78 (6) ◽  
pp. 1435-1439
Author(s):  
Walter Fiddler ◽  
John W Pensabene ◽  
Robert C Doerr ◽  
Robert A Gates
Keyword(s):  
Energy Analysis ◽  
Meat Products ◽  
Nitroso Compounds ◽  
Chemiluminescence Detection ◽  
Minimum Level ◽  
Reliable Measurement ◽  
Total N ◽  
Three Samples ◽  
Cured Meat

Abstract The modification of a newly developed method for determination of apparent total N-nitroso compounds by chemical denitrosation and chemiluminescence detection of nitric oxide (thermal energy analysis) is described. The minimum level of reliable measurement was 0.1 ppm, and the repeatability of the method was 0.2 ppm, based on the response of N-nitrosoproline (NPro). Seventy-three samples of cured-meat products, including frankfurters, bacon, and ham, were examined; 50 samples contained less than 1 ppm. The largest amounts, up to 24.8 ppm, were detected in canned corned beef. This method has several advantages over other methods.

scholarly journals A Rapid and Selective Method for Determining Potential Nitrosating Agents in Cosmetic Products by Chemiluminescence Detection of Nitric Oxide

1998 ◽  
Vol 81 (2) ◽  
pp. 368-372 ◽  
Author(s):  
Hardy J Chou ◽  
Ronald L Yates
Keyword(s):  
Nitric Oxide ◽  
Detection Limit ◽  
False Positive ◽  
Nitroso Compounds ◽  
Cosmetic Products ◽  
Chemiluminescence Detection ◽  
Selective Method ◽  
Selective Determination ◽  
Chemiluminescent Reaction

abstract A method was developed for rapid and selective determination of potential nitrosating agents at the part-per-billion level in cosmetic products. These compounds are chemically reduced to nitric oxide, which is determined by its chemiluminescent reaction with ozone. Suspended materials and colors in cosmetic products do not interfere. Hence their removal before analysis is not required. A detection limit of 33 ppb, calculated as nitrite, was obtained. No false-positive interferences were observed from antifoaming agents, several AZ-nitroso compounds, and nitrate up to 20 ppm. Among cosmetic products surveyed, potential nitrosating agents were found at levels ranging from 113 to 5021 ppb. No consistent relationship was found between levels of potential nitrosating agents and N-nitrosamines in the same products. However, the highest levels of nitrosating agents were most often associated with the highest levels of N-nitrosamines known to be present in the products.

Group-selective determination of total N-nitroso compounds in nitrate-containing human urine samples

The Analyst ◽  
1989 ◽  
Vol 114 (9) ◽  
pp. 1103 ◽  
Author(s):  
Brigitte Pignatelli ◽  
Chong-Sheng Chen ◽  
Pascal Thuillier ◽  
Helmut Bartsch
Keyword(s):  
Human Urine ◽  
Urine Samples ◽  
Nitroso Compounds ◽  
Total N ◽  
Selective Determination ◽  
Human Urine Samples
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