Details of Database of Faculty members and Researchers

The use of a moderately hydrophobic ionic liquid for a salt bridge allows us to accurately measure pH of low ionic strength aqueous solutions, which was not possible by use of a salt bridge based on a concentrated aqueous potassium chloride solution (KClSB). When a sample solution does not contain hydrophobic ions, the ionic liquid salt bridge is promising also in pH measurements of high ionic-strength samples. That ionic liquid salt bridge enables us to measure the single-ion activities of not only hydrogen ions, but also other ionic species gives new perspectives in studying electrolyte solutions, not limited by the traditional framework set by the KClSB.

DOI： 10.2116/bunsekikagaku.65.181

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What's the root of the PSJ?

Masahiro Yamamoto

Review of Polarography 62 ( 2+3 ) 75 - 76 2016

Publisher：The Polarographic Society of Japan

DOI： 10.5189/revpolarography.62.75

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1. Surface Wave!? It's None of Your Business? Reviewed

Masahiro Yamamoto

Review of Polarography 59 ( 2 ) 63 - 67 2013

Authorship：Lead author,　Corresponding author Publisher：The Polarographic Society of Japan

DOI： 10.5189/revpolarography.59.63

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Computational Chemistry of Electrical Double Layer Reviewed

Masahiro YAMAMOTO

Hyomen Kagaku 34 ( 12 ) 626 - 631 2013

Authorship：Lead author Publisher：Surface Science Society Japan

DOI： 10.1380/jsssj.34.626

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Shakeup from the Frontier?

Masahiro Yamamoto

Review of Polarography 59 ( 3 ) 141 - 142 2013

Publisher：The Polarographic Society of Japan

DOI： 10.5189/revpolarography.59.141

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classical simulation of electrode reaction and electric-double-layer Reviewed

Masahiro YAMAMOTO

Electrochemistry 80 ( 11 ) 925 - 931 2012

Authorship：Lead author,　Corresponding author Publisher：The Electrochemical Society of Japan

DOI： 10.5796/electrochemistry.80.925

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Electric(al) Double Layer for Unsymmetrical Electrolytes: Tutorials Reviewed

Masahiro Yamamoto

Review of Polarography 57 ( 1 ) 27 - 39 2011

Authorship：Lead author,　Corresponding author Publisher：The Polarographic Society of Japan

DOI： 10.5189/revpolarography.57.27

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Electric(al) Double Layer: Tutorial Reviewed

Masahiro Yamamoto

Review of Polarography 56 ( 1 ) 11 - 30 2010

Authorship：Lead author,　Corresponding author Publisher：The Polarographic Society of Japan

DOI： 10.5189/revpolarography.56.11

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Novel hydrophobic molten salts based on tetrakis[3,5-bis(trifluoromethyl) phenyl]borate anion for electrochemistry of the molten salt|water interface Reviewed

Seiichi Imakura, Naoya Nishi, Masahiro Yamamoto, Takashi Kakiuchi

Proceedings - Electrochemical Society PV 2004-24 523 - 527 2006

The polarized potential window at the room-temperature molten salt (RTMS)|water (W) interface can be widened using RTMSs composed of a hydrophobic anion, tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (TFPB). The cations which we used for TFPB-based salts are 1-alkyl-3-methylimidazolium (C nmim+: n = 2,4-8,10,12), N-dodecylpyridinium (C nPy+), trioctylmethylammonium (TOMA+), and N-alkylisoquinolinium (CnIq+, n = 12, 18). Among the RTMSs investigated, [C18Iq][TFPB] is in the liquid state at room temperature. The width of the potential window of [C18Iq][TFPB]|W interface is 800 mV, which allows us to study the transfer of moderately hydrophilic cations and moderately hydrophobic anions across the interface.

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Physicochemical properties of room-temperature molten salts of symmetrical tetraalkyl ammonium diisooctylsulfosuccinates Reviewed

Takahiro Kawakami, Fumiko Shigematsu, Naoya Nishi, Masahiro Yamamoto, Takashi Kakiuchi

Proceedings - Electrochemical Society PV 2004-24 519 - 522 2006

Novel fluorine-free and water-immiscible room-temperature molten salts (RTMSs) composed of symmetrical tetraalkylammonium (Nnnnn· n: length of alkyl chain, n = 4-8) and diisooctylsulfosuccinate (DOSS) have been synthesized. Density, conductivity, and water content of the water-saturated RTMSs at 25°C have been measured. Cyclic voltammograms at the N nnnnDOSS|water interfaces show that the interfaces are polarizable and the width of the potential window at the N6666DOSS |water interface is ca. 300 mV.

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電気化学―そこを知りたい、議論したい．量子化学計算による酸化還元電位の算出法 Reviewed

Electrochemistry 72 ( 1 ) 54 - 58 2004.1

Authorship：Lead author,　Corresponding author Publisher：The Electrochemical Society of Japan

DOI： 10.5796/electrochemistry.72.54

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First-principles calculation of graphite intercalation compound with density functinal theory Reviewed

Masahiro Yamamoto, Hironori Imamura

TANSO 2004 ( 212 ) 81 - 90 2004

Authorship：Corresponding author Publisher：The Carbon Society of Japan

DOI： 10.7209/tanso.2004.81

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