Masahiko Numata

Electrotransformation of Thiobacillus ferrooxidans with plasmids containing a mer determinant

T. Kusano, K Sugawara, Chihiro Inoue et al. · Journal of Bacteriology · 1992 · 68 citations · Full text

Bioelectrochemistry, Bacteriology, Microbial Physiology +17

Chlorine Isotope Fractionation during Reductive Dechlorination of Chlorinated Ethenes by Anaerobic Bacteria

Masahiko Numata, Noboru Nakamura, Hiromoto Koshikawa et al. · Environmental Science & Technology · 2002 · 62 citations

Comparison of low-level polycyclic aromatic hydrocarbons in sediment revealed by Soxhlet extraction, microwave-assisted extraction, and pressurized liquid extraction

Nobuyasu Itoh, Masahiko Numata, Yoshie Aoyagi et al. · Analytica Chimica Acta · 2008 · 56 citations

Solvent Extraction, Engineering, Environmental Engineering +8

Mass balance method for purity assay of phthalic acid esters: development of primary reference materials as traceability sources in the Japan Calibration Service System

Keiichiro Ishikawa, Nobuyasu Hanari, Yoshitaka Shimizu et al. · Accreditation and Quality Assurance · 2011 · 43 citations

Chemical Engineering, Chemical Measurement, Engineering +13

Microwave-Assisted Steam Distillation for Simple Determination of Polychlorinated Biphenyls and Organochlorine Pesticides in Sediments

Masahiko Numata, Takashi Yarita, Yoshie Aoyagi et al. · Analytical Chemistry · 2003 · 38 citations

Engineering, Pesticide-residue Analysis, Microwave Irradiation +18