Reduction of 2,3,5-triphenyl-2H-tetrazolium chloride in the presence of polyelectrolytes containing 4-styrenesulfonate moieties

Ignacio Moreno-Villoslada; Marcos Soto; Felipe González; Francisco Montero-Silva; Susan Hess; Ichiro Takemura; Kenichi Oyaizu; Hiroyuki Nishide

doi:10.1021/jp712093v

Reduction of 2,3,5-triphenyl-2H-tetrazolium chloride in the presence of polyelectrolytes containing 4-styrenesulfonate moieties

Ignacio Moreno-Villoslada^*, Marcos Soto, Felipe González, Francisco Montero-Silva, Susan Hess, Ichiro Takemura, Kenichi Oyaizu, Hiroyuki Nishide

^*Corresponding author for this work

School of Advanced Science and Engineering

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

20 Citations (Scopus)

Abstract

The redox behavior of 2,3,5-triphenyl-277-tetrazolium chloride (TTC) in the presence of different polyelectrolytes such as poly(sodium 4-styrenesulfonate) (PSS), poly(sodium 4-styrenesulfonate-co-sodium maleate) at two different comonomer compositions (P(SS₁-co-MA₁) and P(SS ₃-Co-MA₁)), poly(sodium acrylate-co-sodium maleate) (P(AA₁-Co-MA₁)), and poly(sodium acrylate) (PAA) is studied. Due to aromatic - aromatic interactions, the polyelectrolytes containing benzene sulfonate groups produce a decrease on the reduction rate of TTC in the presence of ascorbic acid (ASC) and a shift of the anodic and cathodic peaks to higher negative potentials for the electrochemical reaction of TTC. As an important conclusion, these effects are a function of the linear aromatic density of the polyelectrolytes.

Original language	English
Pages (from-to)	5350-5354
Number of pages	5
Journal	Journal of Physical Chemistry B
Volume	112
Issue number	17
DOIs	https://doi.org/10.1021/jp712093v
Publication status	Published - 2008 May 1

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

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title = "Reduction of 2,3,5-triphenyl-2H-tetrazolium chloride in the presence of polyelectrolytes containing 4-styrenesulfonate moieties",

abstract = "The redox behavior of 2,3,5-triphenyl-277-tetrazolium chloride (TTC) in the presence of different polyelectrolytes such as poly(sodium 4-styrenesulfonate) (PSS), poly(sodium 4-styrenesulfonate-co-sodium maleate) at two different comonomer compositions (P(SS1-co-MA1) and P(SS 3-Co-MA1)), poly(sodium acrylate-co-sodium maleate) (P(AA1-Co-MA1)), and poly(sodium acrylate) (PAA) is studied. Due to aromatic - aromatic interactions, the polyelectrolytes containing benzene sulfonate groups produce a decrease on the reduction rate of TTC in the presence of ascorbic acid (ASC) and a shift of the anodic and cathodic peaks to higher negative potentials for the electrochemical reaction of TTC. As an important conclusion, these effects are a function of the linear aromatic density of the polyelectrolytes.",

author = "Ignacio Moreno-Villoslada and Marcos Soto and Felipe Gonz{\'a}lez and Francisco Montero-Silva and Susan Hess and Ichiro Takemura and Kenichi Oyaizu and Hiroyuki Nishide",

year = "2008",

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doi = "10.1021/jp712093v",

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volume = "112",

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T1 - Reduction of 2,3,5-triphenyl-2H-tetrazolium chloride in the presence of polyelectrolytes containing 4-styrenesulfonate moieties

AU - Moreno-Villoslada, Ignacio

AU - Soto, Marcos

AU - González, Felipe

AU - Montero-Silva, Francisco

AU - Hess, Susan

AU - Takemura, Ichiro

AU - Oyaizu, Kenichi

AU - Nishide, Hiroyuki

PY - 2008/5/1

Y1 - 2008/5/1

N2 - The redox behavior of 2,3,5-triphenyl-277-tetrazolium chloride (TTC) in the presence of different polyelectrolytes such as poly(sodium 4-styrenesulfonate) (PSS), poly(sodium 4-styrenesulfonate-co-sodium maleate) at two different comonomer compositions (P(SS1-co-MA1) and P(SS 3-Co-MA1)), poly(sodium acrylate-co-sodium maleate) (P(AA1-Co-MA1)), and poly(sodium acrylate) (PAA) is studied. Due to aromatic - aromatic interactions, the polyelectrolytes containing benzene sulfonate groups produce a decrease on the reduction rate of TTC in the presence of ascorbic acid (ASC) and a shift of the anodic and cathodic peaks to higher negative potentials for the electrochemical reaction of TTC. As an important conclusion, these effects are a function of the linear aromatic density of the polyelectrolytes.

AB - The redox behavior of 2,3,5-triphenyl-277-tetrazolium chloride (TTC) in the presence of different polyelectrolytes such as poly(sodium 4-styrenesulfonate) (PSS), poly(sodium 4-styrenesulfonate-co-sodium maleate) at two different comonomer compositions (P(SS1-co-MA1) and P(SS 3-Co-MA1)), poly(sodium acrylate-co-sodium maleate) (P(AA1-Co-MA1)), and poly(sodium acrylate) (PAA) is studied. Due to aromatic - aromatic interactions, the polyelectrolytes containing benzene sulfonate groups produce a decrease on the reduction rate of TTC in the presence of ascorbic acid (ASC) and a shift of the anodic and cathodic peaks to higher negative potentials for the electrochemical reaction of TTC. As an important conclusion, these effects are a function of the linear aromatic density of the polyelectrolytes.

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Reduction of 2,3,5-triphenyl-2H-tetrazolium chloride in the presence of polyelectrolytes containing 4-styrenesulfonate moieties

Abstract

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