Effect of ammonia on the response of the
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Abdel-Rehim, Mohamed ;Kamel, Mohamed ;Hassan, Moustapha
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Article
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1995
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John Wiley and Sons
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English
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## Abstract The effect of ammonia on the electron capture detector (ECD) response has been investigated. Nitrogen with different ammonia concentrations (5โ20%) was used as makeโup gas. Compared to pure nitrogen, the ECD response decreased when the ammonia concentration in the makeโup gas was 5%. Ho