Gas chromatographic determination of aliphatic amines and quantitative analysis of small amounts of dimethylamine in wastewater

1973 ◽  
Vol 7 (6) ◽  
pp. 835-841 ◽  
Author(s):  
Francis I. Onuska
Keyword(s):  
Quantitative Analysis ◽  
Chromatographic Determination ◽  
Aliphatic Amines

High-Speed Liquid Chromatographic Determination of o-Phenylphenol Residues in Citrus Products

1976 ◽  
Vol 59 (1) ◽  
pp. 162-164
Author(s):  
Samuel K Reeder
Keyword(s):  
Liquid Chromatography ◽  
Quantitative Analysis ◽  
High Speed ◽  
Steam Distillation ◽  
Chromatographic Determination ◽  
Analysis Time ◽  
Hexane Extraction ◽  
Liquid Chromatographic Determination ◽  
Liquid Chromatographic

Abstract A method is presented for the quantitative analysis of o-phenylphenol residues in citrus oils, encapsulated flavors, and dried meal. The method utilizes high-speed liquid chromatography for the determination after specific sample preparations for each material. These preparations include hexane extraction of acidified basic extracts or steam distillation and extraction. The limit of the analysis is <1 ppm with an analysis time of <45 min.

Gas-chromatographic determination of aliphatic amines in natural surface water and wastewater

2008 ◽  
Vol 63 (7) ◽  
pp. 664-667 ◽  
Author(s):  
N. V. Kuz’mina ◽  
F. F. Khizbullin ◽  
T. Ya. Gadomskii ◽  
V. N. Maistrenko
Keyword(s):  
Surface Water ◽  
Chromatographic Determination ◽  
Aliphatic Amines ◽  
Natural Surface ◽  
Water And Wastewater
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