Keisuke Nakamura, Takamitsu Otake, Nobuyasu Hanari. Quantitative determination of organophosphorus, pyrethroid, and dithiolane pesticide residues in brown rice using supercritical fluid extraction and liquid chromatography-tandem mass spectrometry. Journal of AOAC International. 2023
Takamitsu Otake, Keisuke Nakamura, Nobuyasu Hanari. A simple reliable quantification of glyphosate in human urine using MonoSpin TiO extraction and isotope dilution mass spectrometry. Journal of Pesticide Science. 2023
Nobuyasu Hanari, Takamitsu Otake, Nobuyasu Itoh, Ayaka Wada, Masaki Ohata, Xinnu Bao, Yoshitaka Shimizu, Jerzy Falandysz. Evaluation of flame retardancy and flexural property on prepared plastic disks containing known concentrations of flame retardants through simulated weathering tests. Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering. 2021. 56. 12. 1287-1295
Takamitsu Otake, Shoji F. Nakayama, Tomohiko Isobe, Nobuyasu Hanari. Development of Artificial Urine Certified Reference Material for Quantification of Neonicotinoid Insecticides. JOURNAL OF AOAC INTERNATIONAL. 2020. 103. 6. 1469-1477