发明名称 |
Method for the analysis of organic pollutants |
摘要 |
A process for the analysis of organic pollutants from an aqueous sample is provided including injecting an extraction solvent under pressure in the form of a plurality of substantially uniform droplets into the sample containing one or more pollutants. The solvent droplets are collected and then analyzed for the presence of the pollutants. The apparatus includes a sample holding column, a solvent reservoir, a source of gas under pressure, and a nozzle having one or more outlet ports which subdivides the solvent into small uniform droplets to enhance mass transfer of pollutants from the sample into the solvent.
|
申请公布号 |
US4429049(A) |
申请公布日期 |
1984.01.31 |
申请号 |
US19820350689 |
申请日期 |
1982.02.22 |
申请人 |
MEAD CORPORATION |
发明人 |
ROGERS, CALVIN;PARKER, RUSSELL A.;LOUCKS, TERRY L. |
分类号 |
B01D11/04;G01N25/14;(IPC1-7):G01N1/00 |
主分类号 |
B01D11/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|