Researcher Information - TAKAGAI YOSHITAKA |

TAKAGAI YOSHITAKA

Department / Course Fukushima University Faculty of Symbiotic Systems Science Materials Science Course

Job Professor

Book and thesis
Books	Agricultural Implications of the Fukushima Nuclear Accident (III),pp.233-248 (Co-authored) 2019/01
Papers	Direct Quantification of femtogram per liter (fg/L) level 90Sr in Rainwater using Thermal Ionization Mass Spectrometry 39 (2),pp.408-413 (Co-authored) 2024/02/01
Papers	Quantitative imaging for trace elements in solid samples by online isotope dilution laser ablation-inductively coupled plasma-mass spectrometry The Analyst 148 (18),pp.4291-4299 (Co-authored) 2023/09/21
Papers	Analysis for groundwater flow line of the Goshiki-numa pond community using elevation-considered principal component analysis Analytical Sciences 39 (9),pp.1585-1589 (Co-authored) 2023/05/19
Papers	Direct Quantification of Attogram Levels of Strontium-90 in Mi-croscale Biosamples Using Isotope Dilution–Thermal Ionization Mass Spectrometry Assisted by Quadrupole Energy Filtering Analytical Chemistry 95 (11),pp.4829-5168 (Co-authored) 2023/03/12
Papers	Analysis of Groundwater Flows under the Fukushima Daiichi Nuclear Power Plant Reactors Using Contaminated Water from 42 Subdrain-Pits ACS ES&T Water 3 (1),pp.139-146 (Co-authored) 2022/12/08
Papers	Preparation of Highly Concentrated Uniform-Sized Silver Nanoparticles via Use of Thermoresponsive Zwitterionic Surfactants Langmuir 38 (44),pp.13577-13583 (Co-authored) 2022/10/24
Papers	Mass-spectrometric determination of iodine-129 using O2–CO2 mixed-gas reaction in inductively coupled plasma tandem quadrupole mass spectrometry Analytical Sciences 38,pp.1371-1376 (Co-authored) 2022/09/13
Papers	Online solid-phase extraction−inductively coupled plasma–quadrupole mass spectrometric quantification of ⁹⁰Sr using ⁸⁸Sr/⁸⁶Sr isotope dilution method Talanta 244,pp.123442-123442 (Co-authored) 2022/07/01
Papers	Using CO₂ Reactions to Achieve Mass-Spectrometric Discrimination in Simultaneous Plutonium-Isotope Speciation with Inductively Coupled Plasma–Tandem Mass Spectrometry Chemistry Letters 51 (7),pp.678-682 (Co-authored) 2022/07
Papers	Sensitivity enhancement in inductively coupled plasma mass spectrometry using nebulization methods via nitrogen mixed gas effect Analytical Sciences 38 (8),pp.1105-1114 (Co-authored) 2022/06/17
Papers	Measuring ⁹⁰Sr abundances in environmental samples by Thermal Ionization Mass Spectrometry ThermoFisher Scientific Application Note 974,pp.1-5 (Co-authored) 2022/05/18
Papers	“Correction to: Adsorption behavior of Pu(IV), Am(III), Cm(III), and U(VI) on desferrioxamine B-immobilized micropolymer and its applications in the separation of Pu(IV) Analytical Sciences 38 (1),pp.231-231 (Co-authored) 2022/02/16
Papers	Estimate the Contribution of Water-Derived¹³⁷Cs in the tota^{l 137}Cs in brown rice using water-to-brown rice transfer parameters and the specific activity ratio of¹³⁷Cs/¹³³Cs Soil Science and Plant Nutrition 68 (2),pp.329-338 (Co-authored) 2022/01/31
Papers	A Part Per Trillion Isotope Ratio Analysis of ⁹⁰Sr/⁸⁸Sr using Energy-Filtered Thermal ionization mass spectrometry Scientific Reports 12,pp.1152 (Co-authored) 2022/01/21
Papers	Adsorption Behavior of Pu(IV), Am(III), Cm(III), and U(VI) on Desferrioxamine B-immobilized Micropolymer and Its Applications in the Separation of Pu(IV) Analytical Sciences 37 (11),pp.1641-1644 (Co-authored) 2021/11/10
Papers	Shape and Size-Controlled Fabrication of Gold Nano-Urchins via Use of a Mixed Sodium Borohydride and Ascorbic Acid Reductant System Langmuir 37 (36),pp.10702-10707 (Co-authored) 2021/08/31
Papers	Online Solid-Phase Extraction–Inductively Coupled Plasma–Quadrupole Mass Spectrometry with Oxygen Dynamic Reaction for Quantification of Technetium-99 ACS OMEGA 6 (29),pp.19281-19290 (Co-authored) 2021/07/16
Papers	Determination of Characteristic vs. Anomalous ¹³⁵Cs/¹³⁷Cs Isotopic Ratios in Radioactively Contaminated Environmental Samples Environmental Science & Technology 55 (8),pp.4984-4991 (Co-authored) 2021/03/12
Papers	Isotope Dilution–Total Evaporation–Thermal Ionization Mass Spectrometric Direct Determination of Radioactive Strontium-90 in Microdrop Samples Analytical Chemistry 92 (24),pp.16058-16065 (Co-authored) 2020/12/15
Papers	Nanoparticle induced formation of self-assembled zwitterionic surfactant microdomains which mimic microemulsions for the in situ fabrication and dispersion of silver nanoparticles RSC Advances 10 (56),pp.34161-34166 (Co-authored) 2020/09/15
Papers	Rapid Micelle-Mediated Size-Controlled Fabrication of Calcium Sulfate Nanorods Using Silver Nanoparticles Langmuir 36 (26),pp.7456-7462 (Co-authored) 2020/06/21
Papers	Synthesis and evaluation of a diethylammonio-propylsulfate amphoteric ionic column for the high-performance liquid chromatography-mass spectrometric separation and detection of amino acids Journal of Chromatography A 1621,pp.461033-461033 (Co-authored) 2020/06/21
Papers	Development of Online Dilution System for quantification of ⁹⁰Sr Using Automatic Solid-phase Extraction Inductively Coupled Plasma Mass Spectrometry. Analytical sciences 36 (9),pp.1131-1135 (Co-authored) 2020/04/17
Papers	Synthesis and Evaluation of Reusable Desferrioxamine B Immobilized on Polymeric Spherical Microparticles for Uranium Recovery Industrial & Engineering Chemistry Research 58 (38),pp.17928-17936 (Co-authored) 2019/09/25
Papers	Rapid Quantification of Radioactive Strontium-90 in Fresh Foods via Online Solid-Phase ExtractionInductively Coupled PlasmaDynamic Reaction Cell-Mass Spectrometry and Its Comparative Evaluation with Conventional Radiometry ACS OMEGA 4 (6),pp.11276-11284 (Co-authored) 2019/06/30
Papers	Determination and Comparison of the Strontium-90 Concentrations in Topsoil of the Fukushima Prefecture before and after the Fukushima Daiichi Nuclear Accident ACS OMEGA 3 (12),pp.18028-18038 (Co-authored) 2018/12/31
Papers	Simple Radiometric Determination of Strontium-90 in Seawater Using Measurement of Yttrium-90 Decay Time Following Iron-Barium Co-precipitation Analytical Sciences 34 (11),pp.1277-1283 (Co-authored) 2018/11/10
Papers	On-line pseudo-stationary magnetic solid-phase extraction using magnetic cation exchange microparticles and its application to the determination of strontium Journal of Analytical Atomic Spectrometry 33,pp.1251-1255 (Co-authored) 2018/05/10
Papers	Ultrasonic Mist Generation Assist Argon-Nitrogen Mix Gas Effect on Radioactive Strontium Quantification by Online Solid-Phase Extraction with Inductively Coupled Plasma Mass Spectrometry. Analytical sciences 34 (4),pp.471-476 (Co-authored) 2018/04/10
Papers	Sequential Injection Analysis System Exploiting On-line Solid-phase Extraction for the Determination of Strontium and Nickel by Microwave Plasma Atomic Emission Spectrometry. Analytical sciences 34 (3),pp.387-390 (Co-authored) 2018/03/10
Papers	Rapid Measurement of Strontium-90 Using ICP-MS —High Performance Sequential Analyzer for β-ray Emitter Nuclide of Several Ten-Years Half-Life— RADIOISOTOPES,pp.17-30 (Co-authored) 2018/01/15
Papers	Unique aluminosilicate-based natural nanoparticles in the volcanogenic Goshiki-numa pond Environmental Chemistry Letters 14 (4),pp.565-569 (Co-authored) 2016/12/27
Papers	Split Flow Online Solid-Phase Extraction Coupled with Inductively Coupled Plasma Mass Spectrometry System for One-Shot Data Acquisition of Quantification and Recovery Efficiency. Analytical chemistry 88 (19),pp.9397-9402 (Co-authored) 2016/10/04
Papers	One-pot synthesis with in situ preconcentration of spherical monodispersed gold nanoparticles using thermoresponsive 3-(alkyldimethylammonio)-propyl sulfate zwitterionic surfactants. Chemical communications 52 (65),pp.10000-10003 (Co-authored) 2016/08/21
Papers	β-Cyclodextrin as a metal-anionic porphyrin complexation accelerator in aqueous media Analytical Sciences 32 (6),pp.623-629 (Co-authored) 2016/06/10
Papers	Certified reference materials of agricultural products and foods bearing radioactivity from the Fukushima nuclear accident Journal of Radioanalytical and Nuclear Chemistry 307 (3),pp.2421-2426 (Co-authored) 2016/03
Papers	Water quality and tritium concentration of groundwater and spring water at vicinity of coast area in Minamisoma City, Fukushima Prefecture : Report of the observations in 2013,pp.8101-8110 (Co-authored) 2015/09
Papers	HPLC-spectrophotometric detection of trace heavy metals via ‘cascade’ separation and concentration International Journal of Environmental Analytical Chemistry 95 (2),pp.135-144 (Co-authored) 2015/02/04
Papers	Introduction of Isotope Ratio Analyses of 235U and 238U Nuclide in the Soil Using ICP-MS and Microwave Digestion ― Wide-Area Soil Survey Related to the Fukushima Daiichi Nuclear Power Plant Accident Asian Environmental Technology,pp.8-9 (Co-authored) 2014/09
Papers	Measurement of 90Sr by Preconcentration/Matrix Separation and Reaction Cell ICP-MS Perkin-Elmer Inc. Application Brief (Co-authored) 2014/09
Papers	Sequential Inductively Coupled Plasma Quadrupole Mass-spectrometric Quantification of Radioactive Strontium-90 Incorporating Cascade Separation Step for Radioactive Contamination Rapid Survey Analytical Methods 6 (2),pp.355-362 (Co-authored) 2014/02
Papers	Flow injection spectrophotometric analysis of human salivary α-amylase activity using an enzyme degradation of starchiodine complexes in flow channel and its application to human stress testing Biological and Pharmaceutical Bulletin 36 (11),pp.1-5 (Co-authored) 2013/11
Papers	Development of Metal-Isolable Polymer-Gel Sorbent for Mutual Separation of Ti, V, Zr, Nb, Mo, Ta and W Journal of MMIJ 128 (6),pp.248-254 (Co-authored) 2012/05
Papers	Quenching-Chemiluminescence Determination of Trace Amounts of l-Tyrosine Contained in Dietary Supplement by Chemiluminescence Reaction of an Iron-Phthalocyanine Complex. Journal of analytical methods in chemistry 2012,pp.520248-520248 (Co-authored) 2012/03
Papers	Chemiluminescence Reaction of an Iron(III)- Phthalocyanine Complex and Its Application to FIA of L-Tyrosine Journal of Flow Injection Analysis 28 (2),pp.136-141 (Co-authored) 2011/12
Papers	Gas Chromatography Mass Spectrometric Determination of Ivermectin following Trimethylsilyzation with Application to Residue Analysis in Biological Meat Tissue Samples Analytical Method (9),pp.2160-2164 (Co-authored) 2011/09
Papers	Synthesis and evaluation of different thio-modified cellulose resins for the removal of mercury (II) ion from highly acidic aqueous solutions. Journal of colloid and interface science 353,pp.593-597 (Co-authored) 2011/01/15
Papers	”Turn-on” Fluorescent Polymeric Microparticle Sensors for the Determination of Ammonia and Amines in the Vapor State. The Analyst 135 (6),pp.1417-1425 (Co-authored) 2010/06
Papers	Cloud Point Extraction with Surfactant Derivatization as an Enrichment Step Prior to Gas Chromatographic or Gas Chromatography - Mass Spectrometric Analysis Analytical Chemistry 81 (16),pp.7113-7122 (Co-authored) 2009/07/21
Papers	Adsorption behaviors of the high-valence metal ions on desferrioxamine B immobilization nylon 6,6 chelate fiber under highly acidic condition Journal of Colloid and Interface Sciences 313,pp.359-362 (Co-authored) 2007/09
Papers	Selective visual determination of vanadium(V) ion in highly acidic solution using desferrioxamine B immobilization cellulose Chemistry Letters 36 (1),pp.136-137 (Co-authored) 2007/01
Papers	Powerful preconcentration method for capillary electrophoresis and its application to analysis of ultratrace amounts of polycyclic aromatic hydrocarbons Analytical and Bioanalytical Chemistry 385 (5),pp.888-894 (Co-authored) 2006/07
Papers	Adsorption and desorption properties of trans-Resveratrol on cellulose cotton Analytical Sciences 21 (2),pp.183-186 (Co-authored) 2005/02
Papers	Preconcentration technique for nonylphenol using cellulose cotton with homogenous liquid-liquid extraction for liquid chromatographic analysis Analytical and Bioanalytical Chemistry 380 (2),pp.351-354 (Co-authored) 2004/09
Papers	Determination of lower sub ppt levels of environmental analytes using high-powered concentration system and high-performance liquid chromatography with fluorescence detection Analyst 129 (5),pp.396-397 (Co-authored) 2004/05
Papers	Selective extraction and isolation of vitamin B12 using homogeneous liquid-liquid extraction with perfluoro surfactant” Bulletin of Chemical Society of Japan 76 (8),pp.1595-1600 (Co-authored) 2003/08
Papers	Simultaneous determination of iron(II) and iron(III) by micellar electrokinetic chromatography using an off-line selective complexing reaction Analytical Sciences 19 (8),pp.1207-1209 (Co-authored) 2003/08
Papers	Determination of ppb levels of tryptophan derivatives by capillary electrophoresis with homogeneous liquid-liquid extraction and sweeping method Chemical & Pharmaceutical Bulletin 51 (4),pp.373-377 (Co-authored) 2003/04
Papers	Homogeneous liquid-liquid extraction / micellar electrokinetic chromatography using sweeping effect concentration system for determination of trace amounts of several polycyclic aromatic hydrocarbons Analytical and Bioanalytical Chemistry 373 (1-2),pp.87-92 (Co-authored) 2002/05
Papers	Homogeneous liquid-liquid extraction as a simple and powerful preconcentration method for capillary gas chromatography and capillary electrophoresis AMERICAN LABORATORY 34,pp.29-30 (Co-authored) 2002/05
Papers	Development of two-step concentration system for capillary electrophoresis following homogeneous liquid-liquid extraction method and sweeping method Analytical Sciences (Supplement),pp.i1323-i1324 (Co-authored) 2001/08
Papers	UV detection capillary electrophoresis for benzo[a]pyrene and pyrene following a two-step concentration system using homogeneous liquid-liquid extraction and sweeping method The Analyst 126 (5),pp.551-552 (Co-authored) 2001/05
Papers	High-performance liquid chromatographic-spectrophotometric determination of copper(II) and palladium(II) with 5,10,15,20-tetrakis(4N-pyridyl)porphine following homogeneous liquid-liquid extraction in the water-acetic acid-chloroform ternary solvent system Analytica Chimica Acta 424 (2),pp.263-269 (Co-authored) 2000/12