Concepedia

Formazan derivatives as the precolumn derivatization reagents in a coupled high-performance liquid chromatographic-spectrophotometric system for trace metal determination

Hitoshi Hoshino, Kouji Nakano, Takao Yotsuyanagi

Journal of Chromatography A · 1990 · 10 citations · 11 references

DOI

Concepts

References

11

Colorimetric Determination of Zinc and Copper with 2-Carboxy-2´-hydroxy-5´-sulfoformazylbenzene

R. M. Rush, John H. Yoe · Analytical Chemistry · 1954 · 171 citations

, , +7

2,2′-Dihydroxyazobenzene derivatives as reagents for trace metal determination by ion-pair reversed-phase high-performance liquid chromatography with spectrophotometric detection

Hitoshi Hoshino, Kouji Nakano, Takao Yotsuyanagi · The Analyst · 1990 · 61 citations

, , +16

Separation of cationic metal chelates of 1,10-phenanthroline by liquid chromatography

Jerome W. O'Laughlin · Analytical Chemistry · 1982 · 46 citations

, , +7

Selective determination of trace level chromium(III) by ion-pair reversed-phase high-performance liquid chromatography based on the color formation with 4-(2-pyridylazo)resorcinol in the presence of triethanolamine

Hitoshi Hoshino, Takao Yotsuyanagi · Analytical Chemistry · 1985 · 46 citations

, , +13

An ion-pair reversed-phase HPLC-fluorimetric system for ultratrace determination of aluminium with salicylaldehydebenzoylhydrazone

Nobuo Uehara, Makoto Kanbayashi, Hitoshi Hoshino et al. · Talanta · 1989 · 44 citations

, , +8