Spherical tarball particles form through rapid chemical and physical changes of organic matter in biomass-burning smoke

Kouji Adachi, Arthur J. Sedlacek, L. I. Kleinman, +10

Proceedings of the National Academy of Sciences

EngineeringBiomass-burning SmokeAir QualityChemistryAerosol Particles +15

Stable Isotope Ratios of Combustion Iron Produced by Evaporation in a Steel Plant

Minako Kurisu, Kouji Adachi, Kohei Sakata, +1

ACS Earth and Space Chemistry

Combustion IronEngineeringMarine ChemistryOxygen IsotopeMineral Processing +14

Contribution of combustion Fe in marine aerosols over the northwestern Pacific estimated by Fe stable isotope ratios

Minako Kurisu, Kohei Sakata, Mitsuo Uematsu, +2

Atmospheric chemistry and physics

EngineeringAir QualityMarine ChemistryEarth ScienceEnvironmental Chemistry +14

Variation of Iron Isotope Ratios in Anthropogenic Materials Emitted through Combustion Processes

Minako Kurisu, Kohei Sakata, Chihiro Miyamoto, +3

Chemistry Letters

Isotope AnalysisEnvironmental ChemistryEngineeringCombustion ProcessesAnthropogenic Materials +10

Identification of sources of lead in the atmosphere by chemical speciation using X-ray absorption near-edge structure (XANES) spectroscopy

Kohei Sakata, Aya Sakaguchi, Masaharu Tanimizu, +3

Journal of Environmental Sciences

Chemical EngineeringEnvironmental ChemistryX-ray SpectroscopyEngineeringNatural Sciences +7

Iron (Fe) speciation in size-fractionated aerosol particles in the Pacific Ocean: The role of organic complexation of Fe with humic-like substances in controlling Fe solubility

Kohei Sakata, Minako Kurisu, Yasuo Takeichi, +5

Atmospheric chemistry and physics

Environmental ChemistryBiogeochemistryEngineeringAerosol TransportChemical Oceanography +13

Custom-made PTFE filters for ultra-clean size-fractionated aerosol sampling for trace metals

Kohei Sakata, Minako Kurisu, Hiroshi Tanimoto, +4

Marine Chemistry

Chemical EngineeringCustom-made Ptfe FiltersEngineeringAerosol TransportAerosol Formation +7

Vertical distribution of 236 U in the North Pacific Ocean

Rosmarie Eigl, Peter Steier, Kohei Sakata, +1

Journal of Environmental Radioactivity

GeophysicsMarine GeologyEngineeringPhysical OceanographyGeography +6

First study on 236U in the Northeast Pacific Ocean using a new target preparation procedure for AMS measurements

Rosmarie Eigl, Peter Steier, Stephan Winkler, +2

Journal of Environmental Radioactivity

Laser Power Threshold of Chemical Transformation on Highly Uniform Plasmonic and Catalytic Nanosurface

Nobuyuki Takeyasu, Ryusuke Kagawa, Kohei Sakata, +1

The Journal of Physical Chemistry C

EngineeringChemical TransformationMetal NanoparticlesSurface-enhanced Raman ScatteringLaser Applications +16