Yuya Koike

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Crystal Morphology Analysis for Heavy Elements in Municipal Solid Waste Incineration Fly and Bottom Ash by X-ray Characterization Techniques

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2019, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

X‐ray fluorescence analysis of Co, Ni, Pd, Ag, and Au in the scrapped printed‐circuit‐board ash

Yuya Koike, Toshihiro Nakamura, T. Konya, 2013 .

Development of a technique for the measurement of the radon exhalation rate using an activated charcoal collector.

Yuya Koike, T. Kosako, T. Iimoto, 2008, Journal of environmental radioactivity.

Fixed Point Observations and Characterization of Radioactive Caesium in Tama River

Yuya Koike, Kenta Hagiwara, Kotaro Ochi, 2021, RADIOISOTOPES.

Evaluation of physicochemical properties of radioactive cesium in municipal solid waste incineration fly ash by particle size classification and leaching tests.

A. Ohbuchi, Yuya Koike, Kengo Fujii, 2018, Journal of environmental management.

Speciation of the radioactive nuclides in incinerator fly ash of municipal solid waste using sequential extractions

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2017 .

Radioactive Nuclides in the Incinerator Ashes of Municipal Solid Wastes before and after the Accident at the Fukushima Nuclear Power Plant

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2013, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

On-site Determination of Arsenic, Selenium, and Chromium(VI) in Drinking Water Using a Solid-phase Extraction Disk/Handheld X-ray Fluorescence Spectrometer.

Yuya Koike, Toshihiro Nakamura, Kenta Hagiwara, 2018, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Speciation of inorganic arsenic in drinking water by wavelength-dispersive X-ray fluorescence spectrometry after in situ preconcentration with miniature solid-phase extraction disks.

Yuya Koike, Toshihiro Nakamura, Kenta Hagiwara, 2015, Talanta.

Determination of diphenylarsinic acid, phenylarsonic acid and inorganic arsenic in drinking water by graphite-furnace atomic-absorption spectrometry after simultaneous separation and preconcentration with solid-phase extraction disks.

Yuya Koike, Toshihiro Nakamura, Kenta Hagiwara, 2013, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Radioactive characteristics and leaching behavior of Ra and Th isotopes on ishikawaite

Yuya Koike, Kenta Komatsubara, Y. Kurihara, 2017, Journal of Radioanalytical and Nuclear Chemistry.

Altitude distribution of radioactive cesium at Fuji volcano caused by Fukushima Daiichi Nuclear Power Station accident

M. Fujiwara, Atsushi Shinohara, I. Tanihata, 2015, Journal of Radioanalytical and Nuclear Chemistry.

Preparation of arsenic‐containing white rice grains as calibration standards for X‐ray fluorescence analysis of total arsenic in cereals

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2016 .

Quantitative phase analysis of fly ash of municipal solid waste by X-ray powder diffractometry/Rietveld refinement

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2019, Journal of Material Cycles and Waste Management.

Quantitative phase analysis of fly ash of municipal solid waste by X-ray powder diffractometry/Rietveld refinement

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2019, Journal of Material Cycles and Waste Management.

Crystal Morphology Estimation of Trace Elements in MSWI Fly Ash Classified into Different Particle Sizes

A. Ohbuchi, Yuya Koike, Kengo Fujii, 2019, Journal of the Japan Society of Material Cycles and Waste Management.

X‐ray fluorescence analysis of trace metals in environmental water using preconcentration with an iminodiacetate extraction disk

K. Nakano, Yuya Koike, Toshihiro Nakamura, 2006 .

Application of an Imaging Plate System to the Direct Measurement of a Fixed Surface Contamination

Yuya Koike, M. Hirota, T. Iimoto, 2014, Health physics.

Speciation of the radioactive nuclides in incinerator fly ash of municipal solid waste using sequential extractions

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2015, Journal of Material Cycles and Waste Management.

Atmospheric Concentration of 212Pb at Kawasaki, Japan

Yuya Koike, Toshihiro Nakamura, J. Sato, 2005 .

Gamma-ray spectrometry of 210Pb in rainwater using preconcentration with iminodiacetate extraction disk

Yuya Koike, Toshihiro Nakamura, J. Sato, 2004 .

Water repellents for the leaching control of heavy metals in municipal solid waste incineration fly ash.

Yuya Koike, Kenta Hagiwara, N. Ogawa, 2021, Waste management.

On-site quantitation of arsenic in drinking water by disk solid-phase extraction/mobile X-ray fluorescence spectrometry.

Yuya Koike, Toshihiro Nakamura, Kenta Hagiwara, 2015, Talanta: The International Journal of Pure and Applied Analytical Chemistry.

On-site Determination of Heavy Metals in Drinking Water by Disk Solid-phase Extraction/Handheld X-ray Florescence Analysis

Yuya Koike, Toshihiro Nakamura, Kenta Hagiwara, 2016 .

Preparation of cadmium‐containing brown rice grains as calibration standards for X‐ray fluorescence analysis of cadmium in rice grains

Yuya Koike, Toshihiro Nakamura, T. Inui, 2014 .

Mössbauer and XRD analysis of corrosion products on weathering steel treated by wet-dry cycles using various solutions

A. Okazawa, Yuya Koike, K. Nomura, 2016 .

Determination of Heavy Metals at Sub-ppb Levels in Water by Graphite Furnace Atomic Absorption Spectrometry Using a Direct Introduction Technique after Preconcentration with an Iminodiacetate Extraction Disk

A. Ohbuchi, Yuya Koike, Toshihiro Nakamura, 2012 .

Enhancement of the atomic absorbance of Cr, Zn, Cd, and Pb in metal furnace atomic absorption spectrometry using absorption tubes

Yuya Koike, Toshihiro Nakamura, Kenta Hagiwara, 2017 .