Photodegradation of N-nitrosodiethylamine in water with UV irradiation

被引：12

作者：

Xu BingBing ^{[1
]}

Chen ZhongLin ^{[1
]}

Qi Fei ^{[1
]}

Yang Lei ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Municipal & Environm Engn, State Key Lab Urban Water Resource & Environm, Harbin 150090, Peoples R China

来源：

CHINESE SCIENCE BULLETIN | 2008年 / 53卷 / 21期

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

N-nitrosodiethylamine; ultraviolet irradiation; diethylamine; ethylamine;

D O I：

10.1007/s11434-008-0471-6

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The direct photolysis of N-nitrosodiethylamine (NDEA) in water with ultraviolet (UV) irradiation was investigated. Results showed that NDEA could be completely degraded under the direct UV irradiation. The effects of the experimental conditions, including the initial concentration of NDEA, humic acid and solution pH, were studied. The degradation products of NDEA were identified and quantified with gas chromatography-mass spectrometry (GC-MS) and high performance liquid chromatography (HPLC). It was confirmed that methylamine (MA), dimethylamine (DMA), ethylamine (EA), diethylamine (DEA), NO2- and NO3- were the main degradation products. The photolysis degradation mechanism of NDEA was also discussed. As a result of N-N bond fission, NDEA was degraded by direct UV irradiation.

引用

页码：3395 / 3401

页数：7

共 50 条

[31] CHANGES IN LIPID-CONTENT AND COMPOSITION DURING THE DEVELOPMENT OF N-NITROSODIETHYLAMINE INDUCED HEPATOCARCINOMA [J].

TANG, H ;

CHOY, PC ;

CHEN, HL .

MOLECULAR AND CELLULAR BIOCHEMISTRY, 1992, 109 (01) :83-87

[32] Effect of Emblica officinalis, Phyllanthus amarus and Picrorrhiza kurroa on N-nitrosodiethylamine induced hepatocarcinogenesis [J].

Jeena, KJ ;

Joy, KL ;

Kuttan, R .

CANCER LETTERS, 1999, 136 (01) :11-16

[33] Reduction of liver tumerogenic effect of N-nitrosodiethylamine by treatment with γ-oryzanol in Balb/C mice [J].

Panchal, Shital S. ;

Ghatak, Somsuvra B. ;

Jha, Abhishek B. ;

Onattu, Raoul .

ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY, 2017, 56 :86-98

[34] Inhibitory effect of selenium on N-nitrosodiethylamine and phenobarbital-promoted rat liver carcinogenesis [J].

Thirunavukkarasu, C ;

Jagadeeswaran, R ;

Babu, E ;

Sakthisekaran, D .

JOURNAL OF CLINICAL BIOCHEMISTRY AND NUTRITION, 2000, 28 (02) :69-80

[35] Effects of acetylsalicylic acid and celecoxib on the N-nitrosodiethylamine induced carcinogenesis in rat liver and esophagus [J].

Bolieva, L. Z. ;

Dzhioev, F. K. ;

Kakabadze, S. A. .

BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE, 2007, 143 (01) :87-90

[36] Protective effect of epigallocatechin gallate against N-nitrosodiethylamine (NDEA) induced toxicity in rats [J].

Siddique, Yasir Hasan ;

Ali, Fahad .

COGENT BIOLOGY, 2016, 2 (01)

[37] Mutagenicities of N-nitrosodimethylamine and N-nitrosodiethylamine in Drosophila and their relationship to the levels of O-alkyl adducts in DNA [J].

Goto, Y ;

Matsuda, T ;

Ito, K ;

Huh, HH ;

Thomale, J ;

Rajewsky, MF ;

Hayatsu, H ;

Negishi, T .

MUTATION RESEARCH-FUNDAMENTAL AND MOLECULAR MECHANISMS OF MUTAGENESIS, 1999, 425 (01) :125-134

[38] Activation of ras oncogenes during hepatocarcinogenesis induced by N-nitrosodiethylamine: Possible involvement of PKC and GAP [J].

Choudhury, S ;

Krishna, M ;

Bhattacharya, RK .

CANCER LETTERS, 1996, 109 (1-2) :149-154

[39] Chemoprevention of N-nitrosodiethylamine induced phenobarbitol promoted liver tumors in rat by extract of Indigofera aspalathoides [J].

Rajkapoor, B ;

Murugesh, N ;

Chodon, D ;

Sakthisekaran, D .

BIOLOGICAL & PHARMACEUTICAL BULLETIN, 2005, 28 (02) :364-366

[40] Antioxidant activity of Terminalia arjuna bark extract on N-nitrosodiethylamine induced hepatocellular carcinoma in rats [J].

Sivalokanathan, S ;

Ilayaraja, M ;

Balasubramanian, MP .

MOLECULAR AND CELLULAR BIOCHEMISTRY, 2006, 281 (1-2) :87-93

← 1 2 3 4 5 →