Study on the method and apparatus for the generalized determination.

Generalized method for determination of nonmetallic elements in inorganic materials. I.

Abstract

A generalized method for the determination ofC, H, N, S, and X (halogen) in inorganic compounds has been investigated, whereby the authors aimed to estimate these nonmetallic elements simultaneously under the same procedure.
Based on the surveying of the present methods of elementary analysis anddetailed investigation thereof, the authors selected and constructed a procedure in which the samplewas incinerated at high temperature in the presence of decomposition catalysts and the volatilized nonmetallic elements were converted into their weighing forms and estimated (Table I, II).
An apparatus for the decomposition and the determination was presented (Fig. 1).