Kei Okamura - Publications, H-index & Citations

Kei Okamura

Kochi University

28H指数

145论文数

2.4K被引数

收录论文 21

发表时间

Adenosine Triphosphate Measurement in Deep Sea Using a Microfluidic Device

MICROMACHINES

IF3

2018-07-27

OAAI

Fukuba, Tatsuhiro; Noguchi, Takuroh; Okamura, Kei; Fujii, Teruo

Pure gold dissolution with hydrogen peroxide as the oxidizer in HBr or HI solution

JOURNAL OF MOLECULAR LIQUIDS

IF5.2

2017-11-01

PREAI

Hojo, Masashi; Iwasaki, Shunsuke; Okamura, Kei

Atribacteria from the Subseafloor Sedimentary Biosphere Disperse to the Hydrosphere through Submarine Mud Volcanoes

FRONTIERS IN MICROBIOLOGY

IF4.5

2017-06-20

OAAI

Hoshino, Tatsuhiko; Toki, Tomohiro; Ijiri, Akira; Morono, Yuki; Machiyama, Hideaki; Ashi, Juichiro; Okamura, Kei; Inagaki, Fumio

Pure gold dissolution in dilute chloric, bromic or iodic acid solution containing abundant halide ions

JOURNAL OF MOLECULAR LIQUIDS

IF5.2

2017-02-01

PREAI

Hojo, Masashi; Yamamoto, Masahiko; Maeda, Tetsuya; Kawano, Hiroki; Okamura, Kei

Effects of acidic functional groups on dielectric properties of sodium alginates and carrageenans in water

CARBOHYDRATE POLYMERS

IF12.5

2015-01-01

PREAI

Tsubaki, Shuntaro; Hiraoka, Masanori; Hadano, Shingo; Okamura, Kei; Ueda, Tadaharu; Nishimura, Hiroshi; Kashimura, Keiichiro; Mitani, Tomohiko

Can pure gold be dissolved in seawater mixed with aqueous nitric acid?

JOURNAL OF MOLECULAR LIQUIDS

IF5.2

2014-06-01

PREAI

Hojo, Masashi; Uji-yie, Yuki; Tsubota, Shohei; Tamura, Mika; Yamamoto, Masahiko; Okamura, Kei; Isshiki, Kenji

Conductometric and UV-visible Spectroscopic Studies on the Strong Association between Polysulfonic or Dicarboxylic Acids and Their Conjugate Anions in Acetonitrile

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

IF3.8

2013-10-12

PREAI

Hojo, Masashi; Kondo, Yusuke; Zei, Kosuke; Okamura, Kei; Chen, Zhidong; Kobayashe, Masato

An Integrated Microfluidic System for Manganese Anomaly Detection Based on Chemiluminescence: Description and Practical Use to Discover Hydrothermal Plumes Near the Okinawa Trough

IEEE JOURNAL OF OCEANIC ENGINEERING

IF5.3

2013-01-01

PREAI

Provin, Christophe; Fukuba, Tatsuhiro; Okamura, Kei; Fujii, Teruo

Coordination ability of alkali metal or alkaline earth metal ions with aromatic dicarboxylate, sulfonate, or disulfonate ions in acetonitrile

JOURNAL OF MOLECULAR LIQUIDS

IF5.2

2013-01-01

PREAI

Hojo, Masashi; Ohta, Sho; Ayabe, Keita; Okamura, Kei; Kobiro, Kazuya; Chen, Zhidong

Characteristics of microbial communities in crustal fluids in a deep-sea hydrothermal field of the Suiyo Seamount

FRONTIERS IN MICROBIOLOGY

IF4.5

2013-01-01

OAAI

Kato, Shingo; Nakawake, Michiyuki; Kita, Junko; Yamanaka, Toshiro; Utsumi, Motoo; Okamura, Kei; Ishibashi, Jun-ichiro; Ohkuma, Moriya; Yamagishi, Akihiko

Disturbance of deep-sea environments induced by the M9.0 Tohoku Earthquake

SCIENTIFIC REPORTS

IF3.9

2012-02-16

OAAI

Kawagucci, Shinsuke; Yoshida, Yukari T.; Noguchi, Takuroh; Honda, Makio C.; Uchida, Hiroshi; Ishibashi, Hidenori; Nakagawa, Fumiko; Tsunogai, Urumu; Okamura, Kei; Takaki, Yoshihiro; Nunoura, Takuro; Miyazaki, Junichi; Hirai, Miho; Lin, Weiren; Kitazato, Hiroshi; Takai, Ken

Historical record of heavy metal pollution deduced by lead isotope ratios in core sediments from the Osaka Bay, Japan 日本大阪湾核心沉积物中铅同位素比推导的重金属污染历史记录

JOURNAL OF GEOCHEMICAL EXPLORATION

IF3.3

2010-10-01

OAAI

Hosono, Takahiro; Su, Chih-Chieh; Okamura, Kei; Taniguchi, Makoto

Electrochemical gas sensor using a novel gas permeable electrode modified by ion implantation

SURFACE & COATINGS TECHNOLOGY

IF6.1

2007-08-01

PREAI

Okamura, K.; Ishiji, T.; Iwaki, M.; Suzuki, Y.; Takahashi, K.