D. Krochmal

Measurements of nitrogen dioxide and sulphur dioxide concentrations in urban and rural areas of Poland using a passive sampling method.

D. Krochmal, A. Kalina, 1997, Environmental pollution.

Modification of Amaya-Sugiura passive sampling spectrophotometric method of nitrogen dioxide determination in ambient air

D. Krochmal, L. Górski, 1991 .

Determination of nitrogen dioxide in ambient air by use of a passive sampling technique and triethanolamine as absorbent

D. Krochmal, L. Górski, 1991 .

A method of nitrogen dioxide and sulphur dioxide determination in ambient air by use of passive samplers and ion chromatography

D. Krochmal, A. Kalina, 1997 .