ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Automatic recording photometer

D. Haľama

Slovak Technical University, Bratislava

Abstract: A measuring device, automatically recording the color intensity of strips of paper chromatograms, is described. The operation of the app. is based on measuring the reflected light automatically by means of a pair of Se photocells.

Full paper in Portable Document Format: 134a254.pdf (in Slovak)

Chemical Papers 13 (4) 254–264 (1959)