Development of new ceramic doped ionoconducting membranes for biomedical applications

Paola Romagnoli; Maria Luisa Di Vona; Enrico Traversa; Livio Narici; Walter G. Sannita; Simone Carozzo; Marcella Trombetta; Silvia Licoccia

Development of new ceramic doped ionoconducting membranes for biomedical applications

Paola Romagnoli^*, Maria Luisa Di Vona, Enrico Traversa, Livio Narici, Walter G. Sannita, Simone Carozzo, Marcella Trombetta, Silvia Licoccia

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

New ionoconducting composite membranes to be used as an interface between the skin and the actual electrical instrumentation used to produce an electroencephalogram (EEG) have been developed. The gels are based on lithium salts and PMMA (polymethyl methacrylate) and have been doped with nanometric titanium oxide. The samples have been electrochemically characterized by means of impedance spectroscopy and their structure studied by ATR-FTIR and MAS NMR. Spectroscopic studies indicate interactions between the polymer and oxide dopant. The polymeric electrolytes allowed the registration of good electrophysiological cortical signals either spontaneous or stimulus-related.

Original language	English (US)
Pages (from-to)	325-330
Number of pages	6
Journal	Materials Research Society Symposium - Proceedings
Volume	756
State	Published - 2003
Externally published	Yes
Event	Solid State Ionics 2002 - Boston MA, United States Duration: Dec 2 2002 → Dec 5 2002

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Cite this

@article{1f9e36ce52af483790410ab445398da1,

title = "Development of new ceramic doped ionoconducting membranes for biomedical applications",

abstract = "New ionoconducting composite membranes to be used as an interface between the skin and the actual electrical instrumentation used to produce an electroencephalogram (EEG) have been developed. The gels are based on lithium salts and PMMA (polymethyl methacrylate) and have been doped with nanometric titanium oxide. The samples have been electrochemically characterized by means of impedance spectroscopy and their structure studied by ATR-FTIR and MAS NMR. Spectroscopic studies indicate interactions between the polymer and oxide dopant. The polymeric electrolytes allowed the registration of good electrophysiological cortical signals either spontaneous or stimulus-related.",

author = "Paola Romagnoli and {Di Vona}, {Maria Luisa} and Enrico Traversa and Livio Narici and Sannita, {Walter G.} and Simone Carozzo and Marcella Trombetta and Silvia Licoccia",

year = "2003",

language = "English (US)",

volume = "756",

pages = "325--330",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

publisher = "Materials Research Society",

note = "Solid State Ionics 2002 ; Conference date: 02-12-2002 Through 05-12-2002",

}

TY - JOUR

T1 - Development of new ceramic doped ionoconducting membranes for biomedical applications

AU - Romagnoli, Paola

AU - Di Vona, Maria Luisa

AU - Traversa, Enrico

AU - Narici, Livio

AU - Sannita, Walter G.

AU - Carozzo, Simone

AU - Trombetta, Marcella

AU - Licoccia, Silvia

PY - 2003

Y1 - 2003

N2 - New ionoconducting composite membranes to be used as an interface between the skin and the actual electrical instrumentation used to produce an electroencephalogram (EEG) have been developed. The gels are based on lithium salts and PMMA (polymethyl methacrylate) and have been doped with nanometric titanium oxide. The samples have been electrochemically characterized by means of impedance spectroscopy and their structure studied by ATR-FTIR and MAS NMR. Spectroscopic studies indicate interactions between the polymer and oxide dopant. The polymeric electrolytes allowed the registration of good electrophysiological cortical signals either spontaneous or stimulus-related.

AB - New ionoconducting composite membranes to be used as an interface between the skin and the actual electrical instrumentation used to produce an electroencephalogram (EEG) have been developed. The gels are based on lithium salts and PMMA (polymethyl methacrylate) and have been doped with nanometric titanium oxide. The samples have been electrochemically characterized by means of impedance spectroscopy and their structure studied by ATR-FTIR and MAS NMR. Spectroscopic studies indicate interactions between the polymer and oxide dopant. The polymeric electrolytes allowed the registration of good electrophysiological cortical signals either spontaneous or stimulus-related.

UR - http://www.scopus.com/inward/record.url?scp=0038487652&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0038487652

SN - 0272-9172

VL - 756

SP - 325

EP - 330

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

T2 - Solid State Ionics 2002

Y2 - 2 December 2002 through 5 December 2002

ER -

Development of new ceramic doped ionoconducting membranes for biomedical applications

Abstract

ASJC Scopus subject areas

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