Yoshichika HIRAHARA

Validation of Multiresidue Screening Methods for the Determination of 186 Pesticides in 11 Agricultural Products Using Gas Chromatography (GC)

Yoshichika HIRAHARA, Mika Kimura, Tomoko Inoue et al. · JOURNAL OF HEALTH SCIENCE · 2005 · 51 citations · Full text

Engineering, Pesticide-residue Analysis, Agricultural Economics +17

Aqueous photodegradation of fenthion by ultraviolet B irradiation: contribution of singlet oxygen in photodegradation and photochemical hydrolysis

Yoshichika HIRAHARA, Hitoshi Ueno, Katsuhiko Nakamuro · Water Research · 2002 · 48 citations

Chemical Engineering, Engineering, Photochemistry +10

Effect of Citric Acid on Prolonging the Half-life of Dissolved Ozone in Water

Yoshichika HIRAHARA, Kazuyoshi Iwata, Katsuhiko Nakamuro · Food Safety · 2019 · 35 citations · Full text

Advanced Oxidation Process, Engineering, Atmospheric Photochemistry +18

The Identification of Vitamin E Homologues in Medicinal Plant Samples Using ESI(+)-LC-MS3

Tomoko Inoue, Satoko Tatemori, Natsumi Muranaka et al. · Journal of Agricultural and Food Chemistry · 2012 · 31 citations

Food Chemistry, Medicinal Chemistry, Vitamin E Homologues +15

Comparative Photodegradation Study of Fenthion and Disulfoton under Irradiation of Different Light Sources in Liquid- and Solid-Phases

Yoshichika HIRAHARA, Hitoshi Ueno, Katsuhiko Nakamuro · JOURNAL OF HEALTH SCIENCE · 2001 · 25 citations · Full text

Different Light Sources, Visible Light, Engineering +22