METHOD OF ELEMENTAL INSTRUMENTAL ANALYSIS OF SOLID MATTERS

摘要

FIELD: optical engineering measurements. ^ SUBSTANCE: colloidal solution, received when dispersion sublimate of analyzed sample in liquid, is subject to atomization. Mentioned sublimate is received due to evaporation of tested sample in electric arc. Particles of colloidal solution have sizes within 0,05-0,1 micrometer range. Atomization is carried out in gas burner or in graphite dish of atom-absorption spectrometer either in plasma generator with inductive-bound plasma. ^ EFFECT: improved precision and sensitivity of analysis.