Analyses of organics in irradiated aqueous N, N-diethylhydroxylamine solution

Analyses of organics in irradiated aqueous N, N-diethylhydroxylamine solution 1 corresp first-author Corresponding author. E-mail address: jinhuawang@staff.shu.edu.cn Corresponding author. E-mail address: jinhuawang@staff.shu.edu.cn jinhuawang@staff.shu.edu.cn 1 1 1 1 2 2 Shanghai Applied Radiation Institute, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 201800, China Shanghai Applied Radiation Institute, School of Environmental and Chemical Engineering, Shanghai University, Shanghai 201800, China Radiochemistry Department, China Institute of Atomic Energy, Beijing 102413, China Radiochemistry Department, China Institute of Atomic Energy, Beijing 102413, China The organics in γ-ray irradiated aqueous N, N-diethylhydroxylamine (DEHA) solution, which is used as a reducing agent in reprocessing spent nuclear fuel, were analyzed with gas chromatography equipped with FFAP capillary column and flame-ionization detector. It was found that irradiated DEHA solutions contained acetaldehyde, ethanol, and acetic acid. For DEHA of 0.2 mol/L irradiated to 10~1000 kGy, the concents of acetaldehyde, ethanol and acetic acid are (9.7~18.7)×10 -3 , (0.4~23.4)×10 -3 and (6.5~11.7)×10 -3 mol/L, respectively. The concentration of DEHA decreases obviously with the dose. N,N-diethylhydroxylamine Radiolysis Organics analysis References Ochsenfeld W , Petrich G . Separation Sci Technol , 1983 , 18 : 1685 - 1698 . Separation Sci Technol Sze Y K , Gosselin J A . Nucl Technol , 1983 , 63 : 431 - 441 . Nucl Technol Koltunov V S , Baranov S M . Zharova T P . Radiokhimiya , 1993 , 35 : 79 - 84 . Radiokhimiya ZHANG Anyun , HU Jingxin , ZHANG Xianye , et al . At Energy Sci Technol (in Chinese) , 1999 , 33 : 97 - 103 . At Energy Sci Technol (in Chinese) Adamic K , Bowman D F , Gillan T , et al . J Am Chem Soc , 1971 , 93 ( 4 ): 902 - 908 . J Am Chem Soc Olszyna K , Heicklen J . Sci Total Environ , 1976 , 5 : 223 - 230 . Sci Total Environ WENG Banghua . Oil Nat Gas Chem Ind (in Chinese) , 2001 , 30 ( 6 ): 313-314, 320 . Oil Nat Gas Chem Ind (in Chinese) HAN Xiuli , LIU Jindun , MA Xiaojian . Liquor-making Sci Technol (in Chinese) , 2007 , 3 : 103 - 104 . Liquor-making Sci Technol (in Chinese) FEI Maoqing , GUO Lingyan . J Guangdong Public Secur (in Chinese) , 2003 , 1 : 8 - 9 . J Guangdong Public Secur (in Chinese) ZHANG Sufen , XIN Changbo , WANG Xi . Ind Water Treat (in Chinese) , 2000 , 20 ( 10 ): 27 - 30 . Ind Water Treat (in Chinese) REN Qing , GUO Youjia . Chin J Chromatogr (in Chinese) , 1997 , 15 ( 4 ): 356 - 357 . Chin J Chromatogr (in Chinese) HONG Wei , LÜ Qingsheng , TAN Manzhi , et al . J Jilin Univ (Engineering and Technology Edition) , 2006 , 36 ( 6 ): 885 - 888 . J Jilin Univ (Engineering and Technology Edition) WANG Huaming , CHENG Jiyuan . Chin J Synth Chem (in Chinese) , 1997 , 5 ( 1 ): 14 - 16 . Chin J Synth Chem (in Chinese) WANG Xiaoning , CHEN Guanwei . Jiangsu Chem Ind (in Chinese) , 1997 , 25 ( 8 ): 44 - 45 . Jiangsu Chem Ind (in Chinese) JIAO Yuying . Environ Chem (in Chinese) , 1985 , 4 ( 1 ): 13 - 19 . Environ Chem (in Chinese) LI Zhongbi . Synth Rubber Ind (in Chinese) , 1992 , 15 ( 4 ): 244 - 245 . Synth Rubber Ind (in Chinese) China standard for chemical industry HG 2031-91(in Chinese) . 10.1016/S1001-8042(09)60016-6 O613.61 Supported by National Natural Science Foundation of China (20771074) 2008-04-23 2008-12-20 2021-01-19 2008 Nuclear Science and Techniques 06 19