Author

Ryoei Kikuchi

Observed names: RYOEI KIKUCHI, Ryoei KIKUCHI

OpenAlex ID: A5029005153

Nondestructive estimation of strength deterioration in photovoltaic backsheets using a portable near infrared spectrometer

2012 · Hua Li, Ryoei Kikuchi, et al. · Solar Energy Materials and Solar Cells · 26

A Chemometrics Approach for Distinguishing between Beers Using near Infrared Spectroscopy

2009 · Hua Li, Yutaka Takahashi, et al. · Journal of Near Infrared Spectroscopy · 24

Cloud droplet size dependence of the concentrations of various ions in cloud water at a mountain ridge in northern Japan

1999 · Nobuaki Ogawa, Ryoei Kikuchi, et al. · Atmospheric Research · 21

Evaluation of Ionic Pollutants of Acid Fog and Rain Using a Factor Analysis and Back Trajectories

2001 · Tetsuya Adzuhata, Junko Inotsume, et al. · Analytical Sciences · 20

Monitoring of long-distance transportation of pollutants in precipitation in coastal areas facing the Japan Sea, Japan (2000-2001) and the grouping of ions in pollutants by principal component analysis

2004 · Toru OZEKI, Toshihiro IHARA, et al. · BUNSEKI KAGAKU · 14

PDF

A Near Infrared Spectroscopic Discrimination of Noodle Flours Using a Principal-Component Analysis Coupled with Chemical Information

2002 · Masanori Kumagai, Kikuko Karube, et al. · Analytical Sciences · 14

Evaluation of ionic pollutants in cloud droplets at a mountain ridge in northern Japan using constrained oblique rotational factor analysis

2000 · Nobuaki Ogawa, Ryoei Kikuchi, et al. · Atmospheric Research · 14

Evaluation of sea-salt origin pollutants in precipitation at Akita using constrained oblique rotational factor analysis.

1998 · Nobuaki OGAWA, Ryoei KIKUCHI, et al. · BUNSEKI KAGAKU · 11

PDF

The degree of Cl-loss for the particulate matter (PM) and fog water sampled at the same air mass at the Hachimantai mountain range in northern Japan

2009 · Ryoei Kikuchi, Makoto Takada, et al. · Atmospheric Research · 10

Effect of Long-range Transport of Air Mass on the Ionic Components in Radiation Fog in Northern Japan

2004 · Nobuaki Ogawa, Keiji Yoshimura, et al. · Analytical Sciences · 10

Chemical Characterization of Acid Fog and Rain of Akita in Northern Japan

1999 · Nobuaki OGAWA, Ryoei KIKUCHI, et al. · International Journal of the Society of Materials Engineering for Resources · 10

PDF

Chemical Characterization of Acid Fog and Rain in Northern Japan Using Back Trajectory and Oblique Rotational Factor Analysis

2001 · Tetsuya Adzuhata, Tomoko Okamura, et al. · Water Air & Soil Pollution · 9

Chemical Meaning of Near Infrared Spectra from a Portable Near Infrared Spectrometer for Various Plastic Wastes

2003 · Masanori KUMAGAI, Hideto SUYAMA, et al. · International Journal of the Society of Materials Engineering for Resources · 8

PDF

Measurement of the Moisture Vaporization Enthalpy in Hair with Portable Near Infrared Spectrometer

2009 · Maiko Takeyama, Ryoei Kikuchi, et al. · BUNSEKI KAGAKU · 5

PDF

Transport Course of Insoluble and Soluble Substances of Fog Water in Akita Prefecture in Northern Japan

2003 · RYOEI KIKUCHI, JUNKO INOTUME, et al. · International Journal of PIXE · 4

A Pollution of Fog by Ionic Components and Insoluble Substances at Akita Hachimantai Mountain Range

2001 · Ryoei KIKUCHI, Tetsuya ADZUHATA, et al. · International Journal of the Society of Materials Engineering for Resources · 4

PDF

Measurement of the Water Content and the Moisture Vaporization Enthalpy in Rice Cracker with Portable Near Infrared Spectrometer

2011 · Maiko TAKEYAMA, Tomoya TAKAHASHI, et al. · BUNSEKI KAGAKU · 3

PDF

Producing Area Identification and Medical Component Determination of Schisandra chinensis and Schisandra sphenanthera by Near Infrared Spectroscopy

2011 · Hua LI, Ryoei KIKUCHI, et al. · BUNSEKI KAGAKU · 3

PDF

Effects of Nonaqueous Solvents on the Polarographic Reduction of Nitrate Ion in the Presence of Zirconium(IV)

1993 · Nobuaki Ogawa, Ryoei Kikuchi, et al. · Analytical Sciences · 3

Effect of Wind Speed on Ionic Concentration in Fog Water

2006 · Makoto Takada, Tatsunori Sugawara, et al. · BUNSEKI KAGAKU · 2

PDF

A Fog Uptake Mechanism of Air Pollutant in Northern Japan

2001 · Tetsuya ADZUHATA, Tomoko OKAMURA, et al. · International Journal of the Society of Materials Engineering for Resources · 2

PDF

Discrimination of Ionic Pollutants except Condensation Nuclei of Acid Fog Using an Ultrasonic Humidifier

2006 · Keiji Yoshimura, Ryoei Kikuchi, et al. · Analytical Sciences · 1

Extraction of cesium from soil using Penicillium activated by citric acid and the temporal change of activities of Penicillium

2019 · Hideki Murakami, Ryoei Kikuchi, et al.

Cesium extraction activated by organic acid using soil microbial fermentation and its reactivation

2018 · Hideki Murakami, Ryoei Kikuchi, et al.

Effect and its durability of soil microbial fermentation activated by organic acids on Cesium 137 adsorption

2016 · Hiroto Murakami, Ryoei Kikuchi, et al.

Works count: 32

Citation count: 218

H-index: 10

I10-index: 11