Determination of Nitrogen,Sulfur, Phosphorus,and Carbon in Solid Ecological Materials Via Hydrogenation and Element-Selective Detection |
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Abstract: | Abstract Element-selective detectors for carbon, sulfur, phosphorus, and nitrogen are used to determine methane, hydrogen sulfide, phosphine and ammonia in the effluent from a pyrolytic hydrogenator. Solid ecological field samples, e.g., forest floor litter, plant stream particulate, and insects, require no chemical pretreatment. These are pyrolyzed and the pyrolyzates pass through a catalyst bed which reduces the elements to the corresponding hydrides. Data are given for sulfur, carbon, and nitrogen. |
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Keywords: | nitrogen phosphorus sulfur carbon pyrolysis hydrogenation |
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