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Microdetermination of ammonia by the ring oven technique and its application to air pollution studies
Abstract A method for the determination of traces of ammonia in air has been developed. Use is made of simple and inexpensive apparatus such as the ring oven. The limit of detection is 0.05 μg N and the range for quantitative determination 0.1–1.00 μg N. The developed method is simple, quick, reliable and specific. It is also free from any interferences that are of significance in air pollution studies. Some considerations for the problems of air sampling for ammonia have been given and a simple and efficient technique developed. The reliability of the developed ring oven method has been tested by analyzing air samples for ammonia. By following the recommended procedure, both ammonia gas and ammonium compounds can be determined in air.
Microdetermination of ammonia by the ring oven technique and its application to air pollution studies
Abstract A method for the determination of traces of ammonia in air has been developed. Use is made of simple and inexpensive apparatus such as the ring oven. The limit of detection is 0.05 μg N and the range for quantitative determination 0.1–1.00 μg N. The developed method is simple, quick, reliable and specific. It is also free from any interferences that are of significance in air pollution studies. Some considerations for the problems of air sampling for ammonia have been given and a simple and efficient technique developed. The reliability of the developed ring oven method has been tested by analyzing air samples for ammonia. By following the recommended procedure, both ammonia gas and ammonium compounds can be determined in air.
Microdetermination of ammonia by the ring oven technique and its application to air pollution studies
Shendrikar, A.D. (author) / Lodge, James P. Jr. (author)
Atmospheric Environment ; 9 ; 431-435
1974-10-18
5 pages
Article (Journal)
Electronic Resource
English