The solubility of methyl bromide in pure water, 35 parts per thousand sodium chloride and seawater

被引:46
作者
DeBruyn, WJ [1 ]
Saltzman, ES [1 ]
机构
[1] UNIV MIAMI, ROSENSTIEL SCH MARINE & ATMOSPHER SCI, MIAMI, FL 33149 USA
关键词
methyl bromide; solubility; salting out; seawater; air-sea exchange; geochemical cycle;
D O I
10.1016/S0304-4203(96)00089-8
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple gas-liquid membrane equilibrator has been used to determine the solubility of methyl bromide in pure water, 35 parts per thousand NaCl, and seawater over the temperature range from 0 degrees to 30 degrees C. The measurements have an accuracy of +/- 2% and a relative precision of 4%. The data have been fit to a temperature- and salinity-dependent expression to provide solubilities for methyl bromide in pure water, seawater, and NaCl solutions.
引用
收藏
页码:51 / 57
页数:7
相关论文
共 23 条
[11]   ATMOSPHERIC LIFETIMES AND OZONE DEPLETION POTENTIALS OF METHYL-BROMIDE (CH3BR) AND DIBROMOMETHANE (CH2BR2) [J].
MELLOUKI, A ;
TALUKDAR, RK ;
SCHMOLTNER, AM ;
GIERCZAK, T ;
MILLS, MJ ;
SOLOMON, S ;
RAVISHANKARA, AR .
GEOPHYSICAL RESEARCH LETTERS, 1992, 19 (20) :2059-2062
[12]   AN INTERHEMISPHERIC COMPARISON OF THE CONCENTRATIONS OF BROMINE COMPOUNDS IN THE ATMOSPHERE [J].
PENKETT, SA ;
JONES, BMR ;
RYCROFT, MJ ;
SIMMONS, DA .
NATURE, 1985, 318 (6046) :550-553
[13]  
PILINIS C, 1996, IN PRESS GEOPHYS RES
[14]   METHYL HALIDES IN AND OVER THE EASTERN PACIFIC (40-DEGREES-N-32-DEGREES-S) [J].
SINGH, HB ;
SALAS, LJ ;
STILES, RE .
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 1983, 88 (NC6) :3684-3690
[15]   AN INVESTIGATION OF THE ATMOSPHERIC SOURCES AND SINKS OF METHYL-BROMIDE [J].
SINGH, HB ;
KANAKIDOU, M .
GEOPHYSICAL RESEARCH LETTERS, 1993, 20 (02) :133-136
[16]   INITIAL-STATE AND TRANSITION-STATE ISOTOPE EFFECTS OF METHYL HALIDES IN LIGHT AND HEAVY WATER [J].
SWAIN, CG ;
THORNTON, ER .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1962, 84 (05) :822-&
[17]  
*UN, 1994, 4 M PART MONTR PROT
[18]  
Weiss R.F., 1974, Mar. Chem, V2, P203215, DOI DOI 10.1016/0304-4203(74)90015-2
[19]  
WEISS RF, 1970, DEEP-SEA RES, V17, P347
[20]   LOW-PRESSURE SOLUBILITY OF GASES IN LIQUID WATER [J].
WILHELM, E ;
BATTINO, R ;
WILCOCK, RJ .
CHEMICAL REVIEWS, 1977, 77 (02) :219-262