J.J. van der Lee

Spectrophotometric determination of organic carbon in soil

I. Walinga, Mussolini Kithome, I. Novozámský et al. · Communications in Soil Science and Plant Analysis · 1992 · 127 citations

Biogeochemistry, Environmental Chemistry, Chemical Engineering +14

Determination of total sulphur and extractable sulphate in plant materials by inductively‐coupled plasma atomic emission spectrometry

I. Novozámský, R. van Eck, J.J. van der Lee et al. · Communications in Soil Science and Plant Analysis · 1986 · 60 citations

Environmental Chemistry, Chemical Engineering, Engineering +15

Comparison of a hot water and cold 0.01 M Cacl₂extraction procedures for the determination of boron in soil

I. Novozámský, L.L. Barrera, V. J. G. Houba et al. · Communications in Soil Science and Plant Analysis · 1990 · 27 citations

Determination of boron in fresh and in dried plant material by plasma emission spectrometry after extraction with HF‐HCL

J.J. van der Lee, I. Walinga, P.K. Manyeki et al. · Communications in Soil Science and Plant Analysis · 1987 · 11 citations

Food Chemistry, Chemical Engineering, Plant Analysis +13