Kinetic study of C1 criegee intermediate with diethylamine and ethylamine and their atmospheric implications

Shi，Jiayu1,2; Jiang，Haotian2,3; Che，Li1; Liu，Siyue2,4; Chen，Yang2,5,6; Yang，Xueming2,7; Dong，Wenrui2,8

2023-12-01

10.1016/j.cplett.2023.140885

Chemical Physics Letters   影响因子和分区

0009-2614

This paper investigates the pressure and temperature-dependent kinetics of CHOO reacting with diethylamine (DEA) and ethylamine (EA) using the OH laser-induced fluorescence method. Pressure independence was observed within the range of 5.4–75 Torr. The rate coefficients for these reactions at 298 K are (2.49 ± 0.39) × 10 and (8.14 ± 1.25) × 10 cm molecule s. The activation energies, determined from experiments conducted between 283 and 328 K, are (−2.01 ± 0.08) and (−1.35 ± 0.02) kcal mol. These reactions may contribute to the degradation of DEA and EA under specific environmental conditions.

SCI ; EI

英语

其他

WOS:001097002800001

20234314956120

Physical chemistry

Physical Chemistry:801.4

CHEMISTRY

2-s2.0-85174704775

Scopus

1.Department of Physics,School of Science,Dalian Maritime University,Dalian,Liaoning,116026,China
2.State Key Laboratory of Molecular Reaction Dynamics,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian,116023,China
3.Department of Chemical Physics,School of Chemistry and Materials Science,University of Science and Technology of China,Hefei,230026,China
4.Key Laboratory of Materials Modification by Laser,Ion,and Electron Beams,Chinese Ministry of Education,School of Physics,Dalian University of Technology,Dalian,116024,China
5.Key Laboratory of Chemical Lasers,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian,116023,China
6.University of Chinese Academy of Sciences,Beijing,100049,China
7.Department of Chemistry,Southern University of Science and Technology,Shenzhen,518055,China
8.Hefei National Laboratory,Hefei,230088,China

Shi，Jiayu,Jiang，Haotian,Che，Li,et al. Kinetic study of C1 criegee intermediate with diethylamine and ethylamine and their atmospheric implications[J]. Chemical Physics Letters,2023,832.

Shi，Jiayu.,Jiang，Haotian.,Che，Li.,Liu，Siyue.,Chen，Yang.,...&Dong，Wenrui.(2023).Kinetic study of C1 criegee intermediate with diethylamine and ethylamine and their atmospheric implications.Chemical Physics Letters,832.

Shi，Jiayu,et al."Kinetic study of C1 criegee intermediate with diethylamine and ethylamine and their atmospheric implications".Chemical Physics Letters 832(2023).