Photolysis of 2,4,6-trinitrotoluene in seawater and estuary water: Impact of pH, temperature, salinity, and dissolved organic matter

详细信息    查看全文

• 作者：Dianne J. Luning Prak ; ^{prak@usna.edu} ; James E.T. Breuer¹ ; ^{James.Breuer17@gmail.com} ; Evelyn A. Rios² ; ^{earios0904@gmail.com} ; Erin E. Jedlicka³ ; ^{e.jeds@yahoo.com} ; Daniel W. O'Sullivan ^{osulliva@usna.edu}
• 关键词：Explosives ; Ultraviolet radiation ; Nitrogen compounds ; Photochemistry
• 刊名：Marine Pollution Bulletin
• 出版年：2017
• 出版时间：30 January 2017
• 年：2017
• 卷：114
• 期：2
• 页码：977-986
• 全文大小：1480 K
• 卷排序：114

文摘

2,4,6-trinitrotoluene (TNT) was photolyzed in marine, estuary, & laboratory waters. TNT photolysis rates increased with increasing salinity & dissolved organic matter. Temperature and pH had minimal impact on TNT photolysis in marine waters. In seawater, TNT photolysis produced 1,3,5-trinitrobenzene & trinitrobenzaldehyde. Polar products were 2,4,6-trinobenzoic acid & 2-amino-4,6-dinitrobenzoic acid.