发明名称 |
VERFAHREN ZUR BESTIMMUNG VON ABBAUBAREM, ORGANISCHEM KOHLENSTOFF |
摘要 |
A method for determining degradable, organic carbon comprises the following steps: the sample is fed to a combustion tube along with a carrier gas; the sample is treated with inert gas in the combustion tube at at least 850° C.; the obtained pyrolysis gas, which contains the AOC, is conducted across a metal oxide as an oxygen donor for oxidizing purposes without adding oxygen; the AOC is oxidized while the metal oxide is reduced; the AOC is measured by means of a detector while the CO<SUB>2 </SUB>peak is detected, the carrier gas being switched from inert gas to O<SUB>2 </SUB>once the CO<SUB>2 </SUB>peak has passed; the RC is burned in the O<SUB>2 </SUB>atmosphere while the metal oxide is regenerated; and the RC is measured by means of a detector. |
申请公布号 |
DE502006009349(D1) |
申请公布日期 |
2011.06.01 |
申请号 |
DE20065009349T |
申请日期 |
2006.02.27 |
申请人 |
ELEMENTAR ANALYSENSYSTEME GMBH |
发明人 |
KUPKA, HANS-JOACHIM;DUNSBACH, RALF |
分类号 |
G01N31/12 |
主分类号 |
G01N31/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|