6Choi J,Valentine R L.Formation of N-nitrosodimethylamine (NDMA) from reaction of monochloramine:a new disinfection by-product[J].Water Res,2002,36 (4):817 -824.
7USEPA.Integrated Risk Information Service[R].USA:United States Environmental Protection Agency,Office of Research and Development,National Center for Environmental Assessment,1991.
8Charrois J W A,Arend M W.Detecting N-nitrosamines in drinking water at nanogram per liter levels using ammonia positive chemical ionization[J].Environ Sei Technol,2004,38 (18):4835-4841.
9EPA/600/R-05/054,Determination of Nitrosamines in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography with Large Volume Injection and Chemical Ionization Tandem Mass Spectrometry (MS/MS)[S].
10OME.The Determination of N-nitrosodimethylamine (NDMA) in Water by Gas Chromatography-high Resolution Mass Spectrometry (GC-HRMS)[R].Canada:Ontario Ministry of Environment,2004.