Abstract
A procedure is described for the determination of carbon by closed flask combustion. It involves electrical ignition of the sample (15–20 mg) wrapped in a high melting glass fiber, absorption of the CO2 in NaOH-BaCl2 solution, separation and dissolution of the BaCO3 formed in HCl and back titration with NaOH. This method has been tested with organic compounds containing nitrogen, sulfur and chlorine.
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