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National Metrology Institute Of Japan (nmij) National Institute Of Advanced Industrial Science And T | 論文
- Measurement of chlorine stable isotopic composition by negative thermal ionization mass spectrometry using total evaporation technique
- Improvement of Analytical Sensitivity by Ar-N_2 Inductively Coupled Plasma in Axially Viewing Optical Emission Spectrometry
- Possible chemical forms of cadmium and varietal differences in cadmium concentrations in the phloem sap of rice plants (Oryza sativa L.)(Plant Nutrition)
- Simultaneous Determination of Trimethyl- and Triethyllead in Urban Dust by Species-specific Isotope Dilution/Gas Chromatography-Inductively Coupled Plasma Mass Spectrometry
- Effect of the Chemical Species of Arsenic on Sensitivity in Graphite Furnace Atomic Absorption Spectrometry
- Precise Determination of Cr and Co in Certified Reference Material of Silicon Nitride by Neutron Activation Analysis Using Internal Standardization
- Errata: Improvement of analytical sensitivity by Ar-N2 inductively coupled plasma in axially viewing optical emission spectrometry
- One-Dimensional Optical Lattice Clock with a Fermionic ^Yb Isotope
- Optical Frequency Measurement Using Chirped-Mirror-Dispersion-Controlled Mode-Locked Ti:Al_2O_3 Laser
- Features of a New Controlled-clearance Pressure Balance and In Situ Mass Calibration of Its Weights
- Improved Frequency Measurement of a One-Dimensional Optical Lattice Clock with a Spin-Polarized Fermionic ^Sr Isotope(Atomic and molecular physics)
- Determination of Trace Elements in Sediment Reference Materials by Monochromatic X-ray Excitation X-ray Fluorescence Spectrometry
- Characterization of a Controlled-Clearance Piston Gauge Using the Heydemann-Welch Model
- Accurate Quantification of Polycyclic Aromatic Hydrocarbons in Environmental Samples Using Deuterium-labeled Compounds as Internal Standards
- Differences in the Yields of Polycyclic Aromatic Hydrocarbons by Pressurized Liquid Extraction and the Japanese Official Method
- Evaluation of Behavioral Differences between Native Polycyclic Aromatic Hydrocarbons and ^C-Labeled Internal Standards during Clean-up Steps of Analysis
- Comparison of the behavior of ^C- and deuterium-labeled polycyclic aromatic hydrocarbons in analyses by isotope dilution mass spectrometry in combination with pressurized liquid extraction
- Evaluation of Supercritical Fluid Extraction for Isotope Dilution Gas Chromatography-Mass Spectrometric Quantification of Polychlorinated Biphenyls in Sediment
- Separation of Polychlorinated Biphenyls from Mineral Oil Using Alkylammonium Ion-Bonded Silica Stationary Phases
- Evaluation of a Microwave-Assisted Extraction Technique for the Determination of Polychlorinated Biphenyls and Organochlorine Pesticides in Sediments