REACTIONS OF NITRIC-ACID WITH DIIODIDE AND TRICHLORIDE IONS, DIIODIDE AND TRI-IODIDE IONS AND WITH CO4- IN THE GAS-PHASE

被引:13
作者
AMELYNCK, C
FUSSEN, D
ARIJS, E
机构
[1] B-1180 Brussels
来源
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES | 1994年 / 133卷 / 01期
关键词
ION MOLECULE REACTIONS; AERONOMY; RATE CONSTANTS; FLOW TUBE;
D O I
10.1016/0168-1176(94)03950-X
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The ion/molecule reactions of HNO3 with Cl(n)- and I(n)- (n - 2,3) have been studied at room temperature by means of a flow tube coupled to a quadrupole mass spectrometer. The reaction rates for Cl(n)- + HNO3 for n - 2 and 3 have been determined relative to the known reaction rate for n = 1. Nitric acid reacts with Cl3-, resulting mainly in the product ion NO3- . HCl. The product ion(s) of the slower two body reaction of Cl2- could not be determined unambiguously, but from thermodynamical considerations NO3- . HCl seems to be the most probable candidate. For the study of I(n)- + HNO3, the known reaction CO3- + HNO3 was used as a reference. No reaction has been observed for HNO3 with I(n)- ions (n = 2,3). Additionally, rate constants have been determined for the reactions of nitric acid with CO4-, (NO3OH)-, (NO3HO2)-and NO3- . HCl.
引用
收藏
页码:13 / 28
页数:16
相关论文
共 33 条
[1]   STRATOSPHERIC NEGATIVE-ION COMPOSITION MEASUREMENTS, ION ABUNDANCES AND RELATED TRACE GAS-DETECTION [J].
ARIJS, E ;
NEVEJANS, D ;
FREDERICK, P ;
INGELS, J .
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1982, 44 (08) :681-694
[2]   STRATOSPHERIC NITRIC-ACID VAPOR MEASUREMENTS IN THE COLD ARCTIC VORTEX - IMPLICATIONS FOR NITRIC-ACID CONDENSATION [J].
ARNOLD, F ;
KNOP, G .
NATURE, 1989, 338 (6218) :746-749
[3]   LOWER STRATOSPHERE TRACE GAS-DETECTION USING AIRCRAFT-BORNE ACTIVE-CHEMICAL IONIZATION MASS-SPECTROMETRY [J].
ARNOLD, F ;
HAUCK, G .
NATURE, 1985, 315 (6017) :307-309
[4]   STRATOSPHERIC TRACE GAS-DETECTION USING A NEW BALLOON-BORNE ACIMS METHOD [J].
ARNOLD, F ;
KNOP, G .
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1987, 81 :33-44
[5]  
BABCOCK LM, 1962, J CHEM PHYS, V76, P2407
[6]  
BOHRINGER H, COMMUNICATION
[7]  
CASTLEMAN AW, 1986, J PHYS CHEM REF DATA, V15, P1011
[8]  
CHRISTOPHOROU LG, 1984, ELECTRON MOL INTERAC, V1, P477
[9]   ELECTRON AFFINITES OF HALOGEN DIATOMIC MOLECULES AS DETERMINED BY ENDOERGIC CHARGE TRANSFER [J].
CHUPKA, WA ;
BERKOWIT.J ;
GUTMAN, D .
JOURNAL OF CHEMICAL PHYSICS, 1971, 55 (06) :2724-&
[10]   HEATS OF FORMATION OF NO3- AND NO3- ASSOCIATION COMPLEXES WITH HNO3 AND HBR [J].
DAVIDSON, JA ;
FEHSENFELD, FC ;
HOWARD, CJ .
INTERNATIONAL JOURNAL OF CHEMICAL KINETICS, 1977, 9 (01) :17-29