Concepedia

H. Halpaap

HH

7

Publications

269

Citations

7

H-Index

1965

Active since

Affiliations

Merck (Germany)(Current)

H. Halpaap is an author at Merck (Germany) specializing in analytical chemistry, chromatography, and medicine.

Top concepts

Publications per year

1965–1980

7

Publications

7

Thin-layer chromatography

E. V. Truter, Lindsay J. Morris, W. J. Criddle et al. · Proceedings of the Society for Analytical Chemistry · 1965 · 93 citations

, , +9

Quantitation in high-performance micro-thin-layer chromatography

J. Ripphahn, H. Halpaap · Journal of Chromatography A · 1975 · 61 citations

, , +6

Thin-layer chromatographic and high-performance thin-layer chromatographic ready-for-use preparations with concentrating zones

H. Halpaap, K.‐F. Krebs · Journal of Chromatography A · 1977 · 34 citations

, , +8

Thin‐layer chromatographic and high‐performance thin‐layer chromatographic ready‐for‐use layers with lipophilic modifications

H. Halpaap, K.‐F. Krebs, H. E. Hauck · Journal of High Resolution Chromatography · 1980 · 28 citations

, , +15

HPTLC on inert pre-coated layers of cellulose and of silica 50000

H. E. Hauck, H. Halpaap · Chromatographia · 1980 · 20 citations

, , +3

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