Tohda, Koji.: search on Z-Library

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1

Liquid membrane electrode for guanosine nucleotides using a cytosine-pendant triamine host as the sensory element

Tohda, Koji., Tange, Masahiro., Odashima, Kazunori., Umezawa, Yoshio., Furuta, Hiroyuki., Sessler, Jonathan L.

Journal:

Analytical Chemistry

Year:

1992

Language:

english

File:

PDF, 684 KB

english, 1992

2

A solid phase extraction using a chelate resin immobilizing carboxymethylated pentaethylenehexamine for separation and preconcentration of trace elements in water samples

Shigehiro Kagaya, Emiko Maeba, Yoshinori Inoue, Waka Kamichatani, Takehiro Kajiwara, Hideyuki Yanai, Mitsuru Saito, Koji Tohda

Journal:

Year:

2009

Language:

english

File:

PDF, 508 KB

english, 2009

3

Use of Yttrium Phosphate as a Coprecipitant for Separation/Concentration of Lanthanoids

KAGAYA, Shigehiro, ARAKI, Yasuko, KAKEHASHI, Kayoko, HIRAI, Noriyasu, SAKAI, Kaori, TOHDA, Koji

Journal:

Analytical Sciences

Year:

2008

Language:

english

File:

PDF, 600 KB

english, 2008

4

Stability of Slurry Trenches Constructed is Sandy Ground.

Nagura, Katsuhiro, Higuchi, Yuichi, Kawasaki, Koji, Tohda, Jun

Journal:

Doboku Gakkai Ronbunshu

Year:

1994

File:

PDF, 1.23 MB

1994

5

Liquid membrane electrodes for nucleotides based on sapphyrin, cytosine-pendant triamine and neutral cytosine derivative as sensory elements

Koji Tohda, Ryuichi Naganawa, Xiao Ming Lin, Masahiro Tange, Kayoko Umezawa, Kazunori Odashima, Yoshio Umezawa, Hiroyuki Furuta, Jonathan L. Sessler

Journal:

Sensors and Actuators B: Chemical

Year:

1993

Language:

english

File:

PDF, 326 KB

english, 1993

6

Cation Permselectivity at the Phase Boundary of Ionophore-Incorporated Solvent Polymeric Membranes As Studied by Optical Second Harmonic Generation

Tohda, Koji., Umezawa, Yoshio., Yoshiyagawa, Shinji., Hashimoto, Satoshi., Kawasaki, Masahiro.

Journal:

Analytical Chemistry

Year:

1995

Language:

english

File:

PDF, 1.33 MB

english, 1995

7

Fiber-optic magnesium and calcium ion sensor based on a natural carboxylic polyether antibiotic

Suzuki, Koji., Tohda, Koji., Tanda, Yasushi., Ohzora, Hiroshi., Nishihama, Shuji., Inoue, Hidenari., Shirai, Tsuneo.

Journal:

Analytical Chemistry

Year:

1989

Language:

english

File:

PDF, 339 KB

english, 1989

8

Hydrodynamic Electrochemistry in 20 .MU.L Drops in the Rotating Sample System

SHETTY, Gautam N., SYED, Nilofar, TOHDA, Koji, GRATZL, Miklós

Journal:

Analytical Sciences

Year:

2005

Language:

english

File:

PDF, 272 KB

english, 2005

9

Cover Picture: A Microscopic, Continous, Optical Monitor for Interstitial Electrolytes and Glucose (ChemPhysChem 2/2003)

Koji Tohda, Miklós Gratzl

Journal:

Year:

2003

Language:

english

File:

PDF, 22 KB

english, 2003

10

Determination of Al, Cr, Fe, Zn, Cd, Pb and Bi in Crude Drugs by Inductively Coupled Plasma Atomic Emission Spectrometry after Coprecipitation with Yttrium Phosphate

Araki, Yasuko, Kagaya, Shigehiro, Sakai, Kaori, Matano, Yutaka, Yamamoto, Keiichi, Okubo, Toshiki, Tohda, Koji

Journal:

JOURNAL OF HEALTH SCIENCE

Year:

2008

Language:

english

File:

PDF, 122 KB

english, 2008

11

Natural carboxylic polyether derivatives as lithium ionophores

Suzuki, Koji, Tohda, Koji, Sasakura, Hideshi, Inoue, Hidenari, Tatsuta, Kuniaki, Shirai, Tseuneo

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1987

Language:

english

File:

PDF, 276 KB

english, 1987

12

Micro-miniature Autonomous Optical Sensor Array for Monitoring Ions and Metabolites 2: Color Responses to pH, K+ and Glucose

TOHDA, Koji, GRATZL, Miklós

Journal:

Analytical Sciences

Year:

2006

Language:

english

File:

PDF, 86 KB

english, 2006

13

Miniature polymer-matrix membrane reference electrode.

TOHDA, Koji, SUGIMOTO, Hitoshi, TOKURA, Chiaki, WATANABE, Kazuhiko, INOUE, Hidenari, SUZUKI, Koji

Journal:

Year:

1990

File:

PDF, 671 KB

1990

14

Development of Optical Sugar Sensors as Implantable Devices for Interstitial Glucose Monitoring

Journal:

Year:

2013

File:

PDF, 1.69 MB

2013

15

Erratum to “Hydrogen bond based recognition of nucleotides by neutral-carrier ion-selective electrodes” [Anal. Chim. Acta, 341 (1997) 129–139]

Shigeru Amemiya, Philippe Bühlmann, Koji Tohda, Yoshio Umezawa

Journal:

Analytica Chimica Acta

Year:

1997

File:

PDF, 30 KB

1997

16

Selective removal of mercury(II) from wastewater using polythioamides

Shigehiro Kagaya, Hiroyuki Miyazaki, Masahiro Ito, Koji Tohda, Takaki Kanbara

Journal:

Journal of Hazardous Materials

Year:

2010

Language:

english

File:

PDF, 187 KB

english, 2010

17

Optical Detection in Microscopic Domains. 2. Inner Filter Effects for Monitoring Nonfluorescent Molecules with Fluorescence

Tohda, Koji, Lu, Hongwen, Umezawa, Yoshio, Gratzl, Miklós

Journal:

Analytical Chemistry

Year:

2001

Language:

english

File:

PDF, 141 KB

english, 2001

18

Porcine placental extract facilitates memory and learning in aged mice

Yamauchi, Akihiro, Tone, Takahiro, Sugimoto, Koji, Seok Lim, Hong, Kaku, Taiichi, Tohda, Chihiro, Shindo, Takayuki, Tamada, Koji, Mizukami, Yoichi, Hirano, Eiichi

Journal:

Food Science & Nutrition

Year:

2019

Language:

english

File:

PDF, 1012 KB

english, 2019

19

Hydrodynamic Micromanipulation of Individual Cells onto Patterned Attachment Sites on Biomicroelectromechanical System Chips

Yoshida, Makoto, Tohda, Koji, Gratzl, Miklós

Journal:

Analytical Chemistry

Year:

2003

Language:

english

File:

PDF, 142 KB

english, 2003

20

Roles of Interfacial Functions in Analytical Chemistry. Ion-selective charge separation at the interfaces between surface-active crown ether-incorporated liquid membranes and aqueous sample solutions as studied by resonant optical second-harmonic generation.

TOHDA, Koji, UMEZAWA, Yoshio

Journal:

Year:

1998

Language:

english

File:

PDF, 1.06 MB

english, 1998

21

Inductively coupled plasma atomic emission spectrometric determination of 27 trace elements in table salts after coprecipitation with indium phosphate

Shigehiro Kagaya, Toshiyuki Mizuno, Koji Tohda

Journal:

Year:

2009

Language:

english

File:

PDF, 524 KB

english, 2009

22

Sodium Ion Selective Electrodes Based on Lipophilic 16-Crown-5 Derivatives

Suzuki, Koji, Hayashi, Kazuo, Tohda, Koji, Watanabe, Kazuhiko, Ouchi, Mikio, Hakushi, Tadao, Inoue, Yoshihisa

Journal:

Analytical Letters

Year:

1991

Language:

english

File:

PDF, 277 KB

english, 1991

23

Optical Ion Sensor Based on Second-Harmonic Generation at the Surface of an Ionophore-Incorporated Poly(vinyl chloride) Liquid Membrane.

YOSHIYAGAWA, Shinji, TOHDA, Koji, UMEZAWA, Yoshio, HASHIMOTO, Satoshi, KAWASAKI, Masahiro

Journal:

Analytical Sciences

Year:

1993

Language:

english

File:

PDF, 289 KB

english, 1993

24

A Microscopic, Continous, Optical Monitor for Interstitial Electrolytes and Glucose

Koji Tohda, Miklós Gratzl

Journal:

Year:

2003

Language:

english

File:

PDF, 235 KB

english, 2003

25

Chelating fibers prepared with a wet spinning technique using a mixture of a viscose solution and a polymer ligand for the separation of metal ions in an aqueous solution

Shigehiro Kagaya, Hiroyuki Miyazaki, Yoshinori Inoue, Toshifumi Kato, Hideyuki Yanai, Waka Kamichatani, Takehiro Kajiwara, Mitsuru Saito, Koji Tohda

Journal:

Journal of Hazardous Materials

Year:

2012

Language:

english

File:

PDF, 382 KB

english, 2012

26

Optical Detection in Microscopic Domains. 3. Confocal Analysis of Fluorescent Amphiphilic Molecules

Yoshida, Makoto, Tohda, Koji, Gratzl, Miklós

Journal:

Analytical Chemistry

Year:

2003

Language:

english

File:

PDF, 210 KB

english, 2003

27

Threshold Ionic Site Concentrations Required for Nernstian Potentiometric Responses of Neutral Ionophore-Incorporated Ion-Selective Liquid Membranes.

TOHDA, Koji, HIGUCHI, Takashi, DRAGOE, Diana, UMEZAWA, Yoshio

Journal:

Analytical Sciences

Year:

2001

Language:

english

File:

PDF, 108 KB

english, 2001

28

Development a Flow Rinsing System for Improving the Detection Limit of Solvent Polymeric Membrane Ion-selective Electrodes; æ¶²èåã¤ãªã³é¸ææ§é»æ¥µã®æ¤åºä¸éåä¸ã®ããã®èè¡¨é¢æ´æµããã¼ã·ã¹ãã ã®éçº;

TOHDA, Koji, HOSOKAWA, Naoki, DAO, Thi Hong Nhung, KANNO, Akira

Journal:

Year:

2018

File:

PDF, 1.33 MB

2018

29

Controlled diffusion for laboratory solution preparation

Makoto Yoshida, Koji Tohda, Miklόs Gratzl

Journal:

Analytical and Bioanalytical Chemistry

Year:

2008

Language:

english

File:

PDF, 248 KB

english, 2008

30

Modelling the response function of enzyme-based optical glucose-sensing capsules

Tohda, Koji, Yamamoto, Tatsuya, Gratzl, Miklós

Journal:

Supramolecular Chemistry

Year:

2010

Language:

english

File:

PDF, 3.13 MB

english, 2010

31

Channel Mimetic Sensing Membranes for Nucleotides Based on Multitopic Hydrogen Bonding

Tohda, Koji, Amemiya, Shigeru, Ohki, Tohru, Nagahora, Shinichiro, Tanaka, Shunitz, Bühlmann, Philippe, Umezawa, Yoshio

Journal:

Israel Journal of Chemistry

Year:

1997

Language:

english

File:

PDF, 1.33 MB

english, 1997

32

A Systematic Study on the Complexation of Quaternary Ammonium Salts and Neutral Phenols.

ODASHIMA, Kazunori, ITO, Takashi, TOHDA, Koji, UMEZAWA, Yoshio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1998

File:

PDF, 914 KB

1998

33

Thrombomodulin expression by THP-1 but not by vascular endothelial cells is upregulated by pioglitazone

Hideo Kanehara, Gen Tohda, Koji Oida, Jinya Suzuki, Hidemi Ishii, Isamu Miyamori

Journal:

Thrombosis Research

Year:

2002

Language:

english

File:

PDF, 394 KB

english, 2002

34

Photoswitchable Azobis(benzo-15-crown-5) Ionophores as a Molecular Probe for Phase Boundary Potentials at Ion-Selective Poly(vinyl chloride) Liquid Membranes

Tohda, Koji, Yoshiyagawa, Shinji, Kataoka, Masamitsu, Odashima, Kazunori, Umezawa, Yoshio

Journal:

Analytical Chemistry

Year:

1997

Language:

english

File:

PDF, 294 KB

english, 1997

35

Corrigendum

Suzuki, Koji, Tohda, Koji, Sasakura, Hideshi, Inoue, Hidenari, Tatsuta, Kuniaki, Shirai, Tsuneo

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1989

Language:

english

File:

PDF, 59 KB

english, 1989

36

Micro-miniature Autonomous Optical Sensor Array for Monitoring Ions and Metabolites 1: Design, Fabrication, and Data Analysis

TOHDA, Koji, GRATZL, Miklós

Journal:

Analytical Sciences

Year:

2006

Language:

english

File:

PDF, 499 KB

english, 2006

37

Hydrogen bond based recognition of nucleotides by neutral-carrier ion-selective electrodes

Shigeru Amemiya, Philippe Bühlmann, Koji Tohda, Yoshio Umezawa

Journal:

Analytica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 1003 KB

english, 1997

38

Studies on the phase boundaries and the significance of ionic sites of liquid membrane ion-selective electrodes

Philippe Bühlmann, Setsuko Yajima, Koji Tohda, Kayoko Umezawa, Seiichi Nishizawa, Yoshio Umezawa

Journal:

Electroanalysis

Year:

1995

Language:

english

File:

PDF, 752 KB

english, 1995

39

Barium Ion Selective Electrode Based on Natural Carboxylic Polyether Antibiotic Salinomycin

Suzuki, Koji, Tohda, Koji, Sasakura, Hideshi, Shirai, Tsuneo

Journal:

Analytical Letters

Year:

1987

Language:

english

File:

PDF, 214 KB

english, 1987

40

Design and synthesis of lithium ionophores for an ion-selective electrode by chemical modification of natural carboxylic polyether antibiotic monensin

Tohda, Koji., Suzuki, Koji., Kosuge, Nobutaka., Watanabe, Kazuhiko., Nagashima, Hitoshi., Inoue, Hidenari., Shirai, Tsuneo.

Journal:

Analytical Chemistry

Year:

1990

Language:

english

File:

PDF, 738 KB

english, 1990

41

Potentiometric Selectivity Coefficients of Ion-Selective Electrodes. Part I. Inorganic Cations (Technical Report)

Umezawa, Yoshio, Bühlmann, Philippe, Umezawa, Kayoko, Tohda, Koji, Amemiya, Shigeru

Journal:

Pure & Applied Chemistry

Year:

2000

Language:

english

File:

PDF, 9.90 MB

english, 2000

42

Chemical sensing based on membrane potential change induced by host-guest complexation at a membrane surface 1

Odashima, Kazunori, Naganawa, Ryuichi, Radecka, Hanna, Kataoka, Masamitsu, Kimura, Eiichi, Koike, Tohru, Tohda, Koji, Tange, Masahiro, Furuta, Hiroyuki, Sessler, Jonathan L., Yagi, Kenichi, Umezawa, Y

Journal:

Supramolecular Chemistry

Year:

1994

Language:

english

File:

PDF, 1.30 MB

english, 1994

43

Potentiometric ion sensors based on natural carboxylic polyether ionophores and their derivatives

Koji Suzuki, Koji Tohda

Journal:

TrAC Trends in Analytical Chemistry

Year:

1993

Language:

english

File:

PDF, 1018 KB

english, 1993

44

Expanded porphyrin incorporated solvent polymeric membrane electrodes: protonation and interaction with an analyte anion at organic/water interface as studied by optical second harmonic generation and Fourier transform infrared attenuated total reflectance spectrometry

Kayoko Umezawa, Koji Tohda, Xiao Ming Lin, Jonathan L Sessler, Yoshio Umezawa

Journal:

Analytica Chimica Acta

Year:

2001

Language:

english

File:

PDF, 311 KB

english, 2001

45

Synthesis and Photophysical Properties of Tris-bridged [3.3. n ](3,6,9)Carbazolophanes

Tani, Keita, Sakumoto, Naoki, Kubono, Koji, Hori, Kazushige, Tohda, Yasuo, Benten, Hiroaki, Ohkita, Hideo, Ito, Shinzaburo, Yamamoto, Masahide

Journal:

Chemistry Letters

Year:

2009

Language:

english

File:

PDF, 164 KB

english, 2009

46

Ion-sensitive field effect transistor as a monovalent cation detector for ion chromatography and its application to the measurement of Na+ and K+ concentrations in serum

Kazuhiko Watanabe, Koji Tohda, Hitoshi Sugimoto, Fumihiko Eitoku, Hidenari Inoue, Koji Suzuki, Shigeru Nakamura

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1991

Language:

english

File:

PDF, 471 KB

english, 1991

47

Studies on the Matched Potential Method for Determining the Selectivity Coefficients of Ion-Selective Electrodes Based on Neutral Ionophores: Experimental and Theoretical Verification.

TOHDA, Koji, DRAGOE, Diana, SHIBATA, Masahiro, UMEZAWA, Yoshio

Journal:

Analytical Sciences

Year:

2001

Language:

english

File:

PDF, 126 KB

english, 2001

48

Solid Phase Extraction of Arsenic Using an Iron(III)-Supported Chelate Resin Immobilizing Carboxymethylated Pentaethylenehexamine

KAJIWARA, Takehiro, MAEBA, Emiko, KAGAYA, Shigehiro, INOUE, Yoshinori, KAMICHATANI, Waka, YANAI, Hideyuki, SAITO, Mitsuru, TOHDA, Koji

Journal:

Year:

2011

File:

PDF, 561 KB

2011

49

Dopamine-selective response in membrane potential by homooxacalix[3]arene triether host incorporated in PVC liquid membrane

Kazunori Odashima, Kenichi Yagi, Koji Tohda, Yoshio Umezawa

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1999

Language:

english

File:

PDF, 275 KB

english, 1999

50

EMF response of neutral-carrier based ion-sensitive field effect transistors with membranes free of ionic sites

Philippe Bühlmann, Setsuko Yajima, Koji Tohda, Yoshio Umezawa

Journal:

Electrochimica Acta

Year:

1995

Language:

english

File:

PDF, 803 KB

english, 1995

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