Infrared macro and semimicro determination of nitrogen in raw nitrocellulose and nitrocellulose contained in propellants

• Published in: Talanta (Oxford) Vol. 20; no. 1; p. 73
• Main Authors: Norwitz, G, Chasan, D E
• Format: Journal Article
• Language: English
• Published: Netherlands 01.01.1973

The infrared procedure for the determination of nitrogen in raw nitrocellulose has been improved. In the original method 0.31-0.32 g of sample was dissolved in 45 ml of tetrahydrofuran, the solution was weighed, and the infrared peak at 6.0 microm was measured. The calibration curve was prepared by...