Tomokuni Hayakawa

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Active since

1983

Affiliations

Gifu Prefectural Research Institute for Fisheries and Aquatic Environments(Current)

Asahi University

Tomokuni Hayakawa is an author at Gifu Prefectural Research Institute for Fisheries and Aquatic Environments specializing in analytical chemistry, engineering, and chemistry.

Top concepts

Analytical ChemistryEngineeringChemistryChromatographyChemical EngineeringDrug AnalysisEnvironmental ChemistryEnvironmental EngineeringMedicineBiochemistry

Publications per year

1983–1987

Publications

Determination of acrolein and crotonaldehyde in automobile exhaust gas by gas chromatography with electron-capture detection

Harumitsu Nishikawa, Tomokuni Hayakawa, Tadao Sakai · The Analyst · 1987 · 19 citations

Air Samples, Chemical Engineering, Electron-capture Detection +14

Determination of micro amounts of acrolein in air by gas chromatography

Harumitsu Nishikawa, Tomokuni Hayakawa, Tadao Sakai · Journal of Chromatography A · 1986 · 13 citations

Air Sampling, Biochemistry, Micro Amounts +13

Extraction and spectrophotometric determination of nickel in coal fly ashes and stack gas using 2-[2-(3,5-dibromopyridyl)azo]-5-dimethylaminobenzoic acid

Takeo Katami, Tomokuni Hayakawa, Masamichi Furukawa et al. · The Analyst · 1984 · 13 citations

Spectrophotometric Determination, Inorganic Chemistry, Chemical Engineering +15

Gas chromatographic determination of acrolein in rain water using bromination of O-methyloxime

Harumitsu Nishikawa, Tomokuni Hayakawa, Tadao Sakai · The Analyst · 1987 · 12 citations

Engineering, Chemistry, Electron-capture Detector +16

Extraction-spectrophotometric determination of iron with 2-[2-(3,5-dibromopyridyl)azo]-5-dimethylaminobenzoic acid

Takeo Katami, Tomokuni Hayakawa, Masamichi Furukawa et al. · The Analyst · 1984 · 11 citations

Engineering, Iron Metabolism, Chemistry +17

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