Electrochemical Measurement of Bismuth Clusters in Dendrimer Through Transformation from Atomicity Controlled Complexes

Tetsuya Kambe; Shotaro Imaoka; Risaki Hasegawa; Takamasa Tsukamoto; Takane Imaoka; Keisuke Natsui; Yasuaki Einaga; Kimihisa Yamamoto

doi:10.1007/s10904-019-01390-y

Electrochemical Measurement of Bismuth Clusters in Dendrimer Through Transformation from Atomicity Controlled Complexes

Tetsuya Kambe, Shotaro Imaoka, Risaki Hasegawa, Takamasa Tsukamoto, Takane Imaoka, Keisuke Natsui, Yasuaki Einaga, Kimihisa Yamamoto

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Dendrimers can provide unique reaction space for sub-nano sized materials. Recently, we have demonstrated a luminous bismuth dendrimer and the on/off switching by stepwisely assembled bismuth units in a phenylazomethine dendrimers. In addition, formation of bismuth clusters was also demonstrated by the reduction of the bismuth salts assembled in the dendrimer. In this study, we have revealed the atomicity dependency about the reduction and oxidation potentials of the assembled bismuth complexes and clusters, respectively. The measurements were conducted by the electrochemical process of the bismuth assembled dendritic poly-phenylazomethines.

Original language	English
Pages (from-to)	169-173
Number of pages	5
Journal	Journal of Inorganic and Organometallic Polymers and Materials
Volume	30
Issue number	1
DOIs	https://doi.org/10.1007/s10904-019-01390-y
Publication status	Published - 2020 Jan 1

Keywords

Bismuth
Dendrimers
Sub-nano sized clusters

ASJC Scopus subject areas

Polymers and Plastics
Materials Chemistry

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10.1007/s10904-019-01390-y

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title = "Electrochemical Measurement of Bismuth Clusters in Dendrimer Through Transformation from Atomicity Controlled Complexes",

abstract = "Dendrimers can provide unique reaction space for sub-nano sized materials. Recently, we have demonstrated a luminous bismuth dendrimer and the on/off switching by stepwisely assembled bismuth units in a phenylazomethine dendrimers. In addition, formation of bismuth clusters was also demonstrated by the reduction of the bismuth salts assembled in the dendrimer. In this study, we have revealed the atomicity dependency about the reduction and oxidation potentials of the assembled bismuth complexes and clusters, respectively. The measurements were conducted by the electrochemical process of the bismuth assembled dendritic poly-phenylazomethines.",

keywords = "Bismuth, Dendrimers, Sub-nano sized clusters",

author = "Tetsuya Kambe and Shotaro Imaoka and Risaki Hasegawa and Takamasa Tsukamoto and Takane Imaoka and Keisuke Natsui and Yasuaki Einaga and Kimihisa Yamamoto",

note = "Funding Information: This study was supported by JSPS KAKENHI Grand Numbers 17K05804 and 15H05757, the ERATO program of the Japan Science and Technology (JST) Agency (JPMJER1503), and the cooperative research program of the Network Joint Research Center for Materials and Devices of Japan. Publisher Copyright: {\textcopyright} 2019, Springer Science+Business Media, LLC, part of Springer Nature.",

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doi = "10.1007/s10904-019-01390-y",

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AU - Kambe, Tetsuya

AU - Imaoka, Shotaro

AU - Hasegawa, Risaki

AU - Tsukamoto, Takamasa

AU - Imaoka, Takane

AU - Natsui, Keisuke

AU - Einaga, Yasuaki

AU - Yamamoto, Kimihisa

N1 - Funding Information: This study was supported by JSPS KAKENHI Grand Numbers 17K05804 and 15H05757, the ERATO program of the Japan Science and Technology (JST) Agency (JPMJER1503), and the cooperative research program of the Network Joint Research Center for Materials and Devices of Japan. Publisher Copyright: © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

PY - 2020/1/1

Y1 - 2020/1/1

N2 - Dendrimers can provide unique reaction space for sub-nano sized materials. Recently, we have demonstrated a luminous bismuth dendrimer and the on/off switching by stepwisely assembled bismuth units in a phenylazomethine dendrimers. In addition, formation of bismuth clusters was also demonstrated by the reduction of the bismuth salts assembled in the dendrimer. In this study, we have revealed the atomicity dependency about the reduction and oxidation potentials of the assembled bismuth complexes and clusters, respectively. The measurements were conducted by the electrochemical process of the bismuth assembled dendritic poly-phenylazomethines.

AB - Dendrimers can provide unique reaction space for sub-nano sized materials. Recently, we have demonstrated a luminous bismuth dendrimer and the on/off switching by stepwisely assembled bismuth units in a phenylazomethine dendrimers. In addition, formation of bismuth clusters was also demonstrated by the reduction of the bismuth salts assembled in the dendrimer. In this study, we have revealed the atomicity dependency about the reduction and oxidation potentials of the assembled bismuth complexes and clusters, respectively. The measurements were conducted by the electrochemical process of the bismuth assembled dendritic poly-phenylazomethines.

KW - Bismuth

KW - Dendrimers

KW - Sub-nano sized clusters

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Electrochemical Measurement of Bismuth Clusters in Dendrimer Through Transformation from Atomicity Controlled Complexes

Abstract

Keywords

ASJC Scopus subject areas

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