桜井博 (Hiromu Sakurai) - マイポータル

基本情報

所属: 国立研究開発法人産業技術総合研究所計量標準総合センター物質計測標準研究部門粒子計測研究グループ

J-GLOBAL ID: 200901070024009188
researchmap会員ID: 5000087315

研究キーワード

粒子エアロゾル

研究分野

ものづくり技術（機械・電気電子・化学工学） / 計測工学 /

論文

Measurement of 100 nm monodisperse particles by four Accurate methods: Traceability and uncertainty

George W. Mulholland, Kaleb J. Duelge, Vincent A. Hackley, Natalia Farkas, John A. Kramar, Michael R. Zachariah, Keiji Takahata, Hiromu Sakurai, Kensei Ehara

Aerosol Science and Technology 58(3) 323-333 2024年2月12日
Determination of refractive index increments of PMMA particles dispersed in liquid phase

Kayori Takahashi, Yuki Kuruma, Keiji Takahata, Hiromu Sakurai

Advanced Powder Technology 34(10) 104185-104185 2023年10月
Volatility of aircraft exhaust ultrafine particles inferred from field measurements at Narita International Airport

Nobuyuki Takegawa, Anna Nagasaki, Akihiro Fushimi, Yuji Fujitani, Yoshiko Murashima, Hiromu Sakurai

Atmospheric Environment 292 119391-119391 2023年1月査読有り
Air exchange rates and advection-diffusion of CO2 and aerosols in a route bus for evaluation of infection risk.

Naohide Shinohara, Koichi Tatsu, Naoki Kagi, Hoon Kim, Jun Sakaguchi, Isamu Ogura, Yoshiko Murashima, Hiromu Sakurai, Wataru Naito

Indoor air 32(3) e13019 2022年3月
Calibration of optical particle size spectrometers against a primary standard: Counting efficiency profile of the TSI Model 3330 OPS and Grimm 11-D monitor in the particle size range from 300 nm to 10 μm

Konstantina Vasilatou, Christian Wälchli, Stig Koust, Stefan Horender, Kenjiro Iida, Hiromu Sakurai, Friedhelm Schneider, Jürgen Spielvogel, Thomas Y. Wu, Kevin Auderset

Journal of Aerosol Science 157 2021年9月1日
Primary standard for the number concentration of liquid-borne particles: extension of the diameter range from the micrometer to the sub-micrometer level and reduction of the measurement uncertainty

Yuki Kuruma, Takayuki Sakaguchi, Hiromu Sakurai

Metrologia 58(4) 2021年8月1日
Characteristics of sub-10 nm particle emissions from in-use commercial aircraft observed at Narita International Airport

Nobuyuki Takegawa, Yoshiko Murashima, Akihiro Fushimi, Kentaro Misawa, Yuji Fujitani, Katsumi Saitoh, Hiromu Sakurai

ATMOSPHERIC CHEMISTRY AND PHYSICS 21(2) 1085-1104 2021年1月査読有り
Accurate determination of mass and diameter of monodisperse particles by the electro-gravitational aerosol balance: Correction for the work function imbalance between the electrode surfaces

Keiji Takahata, Hiromu Sakurai, Kensei Ehara

Aerosol Science and Technology 54(12) 1386-1398 2020年12月1日
Determining the cutoff diameter and counting efficiency of optical particle counters with an aerodynamic aerosol classifier and an inkjet aerosol generator

Steven Tran, Kenjiro Iida, Kumiko Yashiro, Yoshiko Murashima, Hiromu Sakurai, Jason S. Olfert

Aerosol Science and Technology 54(11) 1335-1344 2020年9月8日
Modification and laboratory evaluation of a TSI ultrafine condensation particle counter (Model 3776) for airborne measurements

Nobuyuki Takegawa, Kenjiro Iida, Hiromu Sakurai

AEROSOL SCIENCE AND TECHNOLOGY 51(2) 235-245 2017年
Aerosol-to-liquid collection: A method for making aqueous suspension of hydrophobic nanomaterial without adding dispersant

Kenjiro Iida, Kensei Ehara, Kayori Takahashi, Hiromu Sakurai, Junko Nakanishi, Kazuhiro Yamamoto, Masashi Gamo

AEROSOL SCIENCE AND TECHNOLOGY 51(10) 1144-1157 2017年査読有り
Molecularly uniform poly(ethylene glycol) certified reference material

Kayori Takahashi, Shigetomo Matsuyama, Shinichi Kinugasa, Kensei Ehara, Hiromu Sakurai, Yoshiteru Horikawa, Hideaki Kitazawa, Masao Bounoshita

METROLOGIA 52(1) 2015年2月査読有り
Aerosol Charge Fractions Downstream of Six Bipolar Chargers: Effects of Ion Source, Source Activity, and Flowrate

Jingkun Jiang, Chungman Kim, Xiaoliang Wang, Mark R. Stolzenburg, Stanley L. Kaufman, Chaolong Qi, Gilmore J. Sem, Hiromu Sakurai, Naoya Hama, Peter H. McMurry

AEROSOL SCIENCE AND TECHNOLOGY 48(12) 1207-1216 2014年査読有り
Inkjet Aerosol Generator as Monodisperse Particle Number Standard

Kenjiro Iida, Hiromu Sakurai, Keizo Saito, Kensei Ehara

AEROSOL SCIENCE AND TECHNOLOGY 48(8) 789-802 2014年査読有り
Aerosol Particle Collection Efficiency of Holey Carbon Film-Coated TEM Grids

Isamu Ogura, Naomi Hashimoto, Mari Kotake, Hiromu Sakurai, Atsuo Kishimoto, Kazumasa Honda

AEROSOL SCIENCE AND TECHNOLOGY 48(7) 758-767 2014年査読有り
Design Considerations and Performance Evaluation of a Compact Aerosol Particle Mass Analyzer

Naoko Tajima, Hiromu Sakurai, Nobuhiko Fukushima, Kensei Ehara

AEROSOL SCIENCE AND TECHNOLOGY 47(10) 1152-1162 2013年10月査読有り
Nucleation of ethylene glycol vapor and growth of sub-10-nm particles in nanoparticle size magnifier

Erika Ito, Takafumi Seto, Yoshio Otani, Hiromu Sakurai

Aerosol Science and Technology 45(10) 1250-1259 2011年10月
Laboratory Evaluation of a TSI Condensation Particle Counter (Model 3771) Under Airborne Measurement Conditions

Nobuyuki Takegawa, Hiromu Sakurai

AEROSOL SCIENCE AND TECHNOLOGY 45(2) 272-283 2011年
Mass Range and Optimized Operation of the Aerosol Particle Mass Analyzer

Naoko Tajima, Nobuhiko Fukushima, Kensei Ehara, Hiromu Sakurai

AEROSOL SCIENCE AND TECHNOLOGY 45(2) 196-214 2011年査読有り
Sampling Nanoparticles for Chemical Analysis by Low Resolution Electrical Mobility Classification

Peter H. McMurry, Ajaya Ghimire, Hyo-Kueh Ahn, Hiromu Sakurai, Katharine Moore, Mark Stolzenburg, James N. Smith

ENVIRONMENTAL SCIENCE & TECHNOLOGY 43(13) 4653-4658 2009年7月査読有り

もっとみる

MISC

DMA-APM法によるディーゼル排気PMの質量濃度測定(第2報) : フィルター法との比較測定

斉藤敬三, 篠崎修, 矢部明, 瀬戸章文, 桜井博, 榎原研正

自動車技術会論文集 39(4) 97-102 2008年7月25日
Measuring Mass Emissions of Diesel Particulate Matter by the DMA-APM Method (First Report) : Measurement of the Effective Density of Diesel Exhaust Particles

SAITO Keizo, SHINOZAKI Osamu, YABE Akira, SETO Takafumi, SAKURAI Hiromu, EHARA Kensei

Review of automotive engineering 29(1) 81-88 2008年1月1日
DMA-APM法によるディーゼル排気PMの質量濃度測定(第1報) : 有効密度の測定

斉藤敬三, 篠崎修, 矢部明, 瀬戸章文, 桜井博, 榎原研正

自動車技術会論文集 = Transactions of Society of Automotive Engneers of Japan 38(6) 113-118 2007年11月25日
Chemical and physical properties of ultrafine diesel exhaust particles sampled downstream of a catalytic trap

Melissa Grose, Hiromu Sakurai, Jake Savstrom, Mark R. Stolzenburg, Winthrop F. Watts, Christopher G. Morgan, Ian P. Murray, Martyn V. Twigg, David B. Kittelson, Peter H. Mcmurry

ENVIRONMENTAL SCIENCE & TECHNOLOGY 40(17) 5502-5507 2006年9月
Temporal variations of elemental carbon in Tokyo

Y. Kondo, Y. Komazaki, Y. Miyazaki, N. Moteki, N. Takegawa, D. Kodama, S. Deguchi, M. Nogami, M. Fukuda, T. Miyakawa …

Journal of Geophysical Research Atmospheres 111(12) D12205-D12205 2006年6月27日
Charge neutralization of submicron aerosols using surface-discharge microplasma

SB Kwon, H Sakurai, T Seto, YJ Kim

JOURNAL OF AEROSOL SCIENCE 37(4) 483-499 2006年4月
Chemical composition of atmospheric nanoparticles during nucleation events in Atlanta

JN Smith, KF Moore, FL Eisele, D Voisin, AK Ghimire, H Sakurai, PH McMurry

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 110(D22) 2005年11月
A criterion for new particle formation in the sulfur-rich Atlanta atmosphere

PH McMurry, M Fink, H Sakurai, MR Stolzenburg, RL Mauldin, J Smith, F Eisele, K Moore, S Sjostedt, D Tanner …

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 110(D22) 2005年11月
Growth rates of freshly nucleated atmospheric particles in Atlanta

MR Stolzenburg, PH McMurry, H Sakurai, JN Smith, RL Mauldin, FL Eisele, CF Clement

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 110(D22) 2005年11月
Hygroscopicity and volatility of 4-10 nm particles during summertime atmospheric nucleation events in urban Atlanta

H Sakurai, MA Fink, PH McMurry, L Mauldin, KF Moore, JN Smith, FL Eisele

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 110(D22) 2005年11月
Characteristics of aerosol charge distribution by surface-discharge microplasma aerosol charger (SMAC)

SB Kwon, T Fujimoto, Y Kuga, H Sakurai, T Seto

AEROSOL SCIENCE AND TECHNOLOGY 39(10) 987-1001 2005年10月
Ion beam charging of aerosol nanoparticles

T Seto, T Orii, H Sakurai, M Hirasawa, SB Kwon

AEROSOL SCIENCE AND TECHNOLOGY 39(8) 750-759 2005年8月
Aerosol size distributions measured at the South Pole during ISCAT

J Park, H Sakurai, K Vollmers, PH McMurry

ATMOSPHERIC ENVIRONMENT 38(32) 5493-5500 2004年10月
Size-dependent mixing characteristics of volatile and nonvolatile components in diesel exhaust aerosols

H Sakurai, K Park, PH McMurry, DD Zarling, DB Kittelson, PJ Ziemann

ENVIRONMENTAL SCIENCE & TECHNOLOGY 37(24) 5487-5495 2003年12月
Thermal desorption chemical ionization mass spectrometer for ultrafine particle chemical composition

D Voisin, JN Smith, H Sakurai, PH McMurry, FL Eisele

AEROSOL SCIENCE AND TECHNOLOGY 37(6) 471-475 2003年6月
On-line measurements of diesel nanoparticle composition and volatility

H Sakurai, HJ Tobias, K Park, D Zarling, KS Docherty, DB Kittelson, PH McMurry, PJ Ziemann

ATMOSPHERIC ENVIRONMENT 37(9-10) 1199-1210 2003年3月
Measurement of condensed-phase reaction kinetics in the aerosol phase using single particle mass spectrometry

R Mahadevan, D Lee, H Sakurai, MR Zachariah

JOURNAL OF PHYSICAL CHEMISTRY A 106(46) 11083-11092 2002年11月
Chemical analysis of diesel engine nanoparticles using a nano-DMA/thermal desorption particle beam mass spectrometer

HJ Tobias, DE Beving, PJ Ziemann, H Sakurai, M Zuk, PH McMurry, D Zarling, R Waytulonis, DB Kittelson

ENVIRONMENTAL SCIENCE & TECHNOLOGY 35(11) 2233-2243 2001年6月
Nano-DMA/thermal desorption particle beam mass spectrometric analysis of nano-particles produced in diesel exhaust.

HJ Tobias, DE Beving, PJ Ziemann, H Sakurai, M Zuk, P McMurry, D Zarling, R Waytulonis, DB Kittelson

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 220 U387-U387 2000年8月

所属学協会

共同研究・競争的資金等の研究課題

新粒子成長過程における大気エアロゾル粒径別化学組成の追跡分級計測システムの開発

日本学術振興会科学研究費助成事業基盤研究(B) 2013年4月 - 2016年3月

竹川暢之, 桜井博