Eiji Ueno

Multiresidue Analysis of Pesticides in Vegetables and Fruits by Gas Chromatography/Mass Spectrometry after Gel Permeation Chromatography and Graphitized Carbon Column Cleanup

Eiji Ueno, Harumi OSHIMA, Isao Saito et al. · Journal of AOAC International · 2004 · 78 citations · Full text

Engineering, Pesticide-residue Analysis, Agricultural Economics +23

Determination of uranium and thorium in apatite minerals by inductively coupled plasma atomic emission spectrometry with solvent extraction separation into diisobutyl ketone

Osamu Fujino, Shigeo Umetani, Eiji Ueno et al. · Analytica Chimica Acta · 2000 · 74 citations

Environmental Chemistry, Chemical Engineering, Engineering +13

Determination of Nitrogen- and Phosphorus-Containing Pesticide Residues in Vegetables by Gas Chromatography with Nitrogen–Phosphorus and Flame Photometric Detection after Gel Permeation Chromatography and a Two-Step Minicolumn Cleanup

Eiji Ueno, Harumi OSHIMA, Isao Saito et al. · Journal of AOAC International · 2003 · 32 citations · Full text

Determination of Organophosphorus Pesticide Residues in Onion and Welsh Onion by Gas Chromatography with Pulsed Flame Photometric Detector

Eiji Ueno, Harumi OSHIMA, Isao Saito et al. · Journal of Pesticide Science · 2003 · 31 citations · Full text

Engineering, Welsh Onion, Pesticide-residue Analysis +16

Multiresidue Analysis of Organophosphorus Pesticides in Vegetables and Fruits Using Dual-column GC-FPD, -NPD.

Eiji Ueno, Harumi OSHIMA, Isao Saito et al. · Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) · 2001 · 19 citations · Full text