Nobuyuki Aoki

发表

Detection of C1–C5 alkyl nitrates by proton transfer reaction time-of-flight mass spectrometry

S. Inomata, H. Tanimoto, Nobuyuki Aoki, 2007 .

Proton Transfer Reaction Time-of-Flight Mass Spectrometry at Low Drift-Tube Field-Strengths Using an H2O-Rare Gas Discharge-Based Ion Source

S. Inomata, H. Tanimoto, Nobuyuki Aoki, 2008 .

A novel discharge source of hydronium ions for proton transfer reaction ionization: design, characterization, and performance.

S. Inomata, H. Tanimoto, Y. Sadanaga, 2006, Rapid communications in mass spectrometry : RCM.

Evaluation of the permeability of formaldehyde and water through a permeation tube for the preparation of an accurate formaldehyde reference gas mixture.

K. Kato, Nobuyuki Aoki, Reiji Aoyagi, 2013, The Analyst.

Intercomparison of O2 ∕ N2 ratio scales among AIST, NIES, TU, and SIO based on a round-robin exercise using gravimetric standard mixtures

Y. Tohjima, R. Keeling, S. Murayama, 2021, Atmospheric Measurement Techniques.

Inter-comparison of O2/N2 Ratio Scales Among AIST, NIES, TU, and SIO Based on Round-Robin Using Gravimetric Standard Mixtures

Y. Tohjima, R. Keeling, S. Murayama, 2021 .

Secular change in atmospheric Ar∕N2 and its implications for ocean heat uptake and Brewer–Dobson circulation

Y. Niwa, Y. Tohjima, S. Murayama, 2020, Atmospheric Chemistry and Physics.

The concentration of krypton in the atmosphere : Its revision after half a century

Y. Makide, Nobuyuki Aoki, 2005 .

Preparation of primary standard mixtures for atmospheric oxygen measurements with less than 1 µmol mol−1 uncertainty for oxygen molar fractions

S. Murayama, T. Shimosaka, N. Matsumoto, 2019, Atmospheric Measurement Techniques.

Development of a Continuous Measurement System for Atmospheric O 2 /N 2 Ratio Using a Paramagnetic Analyzer and Its Application in Minamitorishima Island, Japan

H. Kondo, H. Matsueda, S. Murayama, 2017 .

O2:CO2 exchange ratios observed in a cool temperate deciduous forest ecosystem of central Japan

H. Kondo, N. Saigusa, S. Murayama, 2013 .

O2 : CO2 exchange ratio for net turbulent flux observed in an urban area of Tokyo, Japan, and its application to an evaluation of anthropogenic CO2 emissions

H. Kondo, H. Sugawara, K. Tsuboi, 2020 .

Influence of adsorption of CO 2 on cylinder and fractionation of CO 2 and air during preparation of a standard mixture

S. Murayama, N. Matsumoto, S. Ishidoya, 2022 .

Consumption of atmospheric O2 in an Urban Area of Tokyo, Japan derived from continuous observations of O2 and CO2 concentrations and CO2 flux

H. Kondo, H. Sugawara, K. Tsuboi, 2019 .

Precise Determination of the Atmospheric CF4 Concentration by Using Natural Kr in the Atmosphere as an Internal Reference in the Preconcentration/GC/MS Analysis

Y. Makide, Nobuyuki Aoki, 2004 .

Measurement report: Method for evaluating CO 2 emission from a cement plant by atmosphere O 2 /N 2 and CO 2 measurements and its applicability to the detection of CO 2 capture signals

H. Matsueda, K. Tsuboi, K. Ishijima, 2022 .

Photochemical oxyfluoroalkylation of styrenes by the addition of perfluoroalkyl radicals in an atmosphere of oxygen

M. Iyoda, Y. Ohnuma, Masato Yoshida, 1999 .

Application of post-column reaction gas chromatography with a single reference gas for offshore air and gas seeped from the seafloor samples.

M. Suzumura, H. Ishida, S. Aoki, 2023, Analytical Sciences.

Development of a PTR-TOFMS instrument for real-time measurements of volatile organic compounds in air

S. Inomata, H. Tanimoto, Y. Sadanaga, 2007 .

Validation of primary formaldehyde gas standards prepared by dynamic thermogravimetry through a tri-national comparison of gaseous formaldehyde amount fraction

Sangi Lee, Youngdoo Kim, T. Shimosaka, 2016, Accreditation and Quality Assurance.

Preparation of primary standard mixtures for atmospheric oxygen measurements with uncertainty less than 1 ppm for oxygen mole fractions

S. Murayama, T. Shimosaka, S. Ishidoya, 2018 .

CCQM-K120 (Carbon dioxide at background and urban level)

B. Hall, G. Rhoderick, M. Sega, 2018, Metrologia.

Influence of CO2 adsorption on cylinders and fractionation of CO2 and air during the preparation of a standard mixture

S. Murayama, N. Matsumoto, S. Ishidoya, 2022, Atmospheric Measurement Techniques.

Development of Primary Reference Gas Mixture of CF4 and SF6 in N2 as CRM for Measurements of Their Emission from Semiconductor Process Tool

Hidetoshi Yoshida, N. Matsumoto, Ryuichiro Isaki, 2009 .

Accurate determination of formaldehyde amount fraction in cylinders using mixtures of primary standards of formaldehyde in nitrogen prepared by a gravimetric permeation method

T. Shimosaka, Nobuyuki Aoki, Reiji Aoyagi, 2018, Accreditation and Quality Assurance.

CCQM-K90, formaldehyde in nitrogen, 2 μmol mol−1 Final report

D. Kim, A. Possolo, Z. Zhou, 2017 .