Published 2009 | Version v1
Miscellaneous Open

nanocomposites chitosan /clay for electrochemical sensors

Creators

  • 1. Universidade Federal de Campina Grande (UFCG), PB (Brazil). Programa de Pos-graduacao em Ciencia e Engenharia de Materiais
  • 2. Universidade Federal de Campina Grande (UFCG), PB (Brazil). Unidade Academica de Engenharia de Materiais

Description

This study was performed to obtain films of nanocomposites chitosan/bentonite and chitosan/montmorillonite intercalation by the technique of solution in the proportions of 5:1 and 10:1. The nanocomposites were characterized by infrared spectroscopy (FTIR), X-ray diffraction (XRD) and the nanocomposites Chitosan/montmorillonite also were characterized by thermogravimetric analysis (TG). The results indicated that the feasibility of obtaining films of nanocomposites exfoliate. Among the suggested applications for films developed in this study includes them use for electrochemical sensors. (author)

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Additional details

Additional titles

Original title (Portuguese)
Nanocompositos quitosana/montmorilonita para aplicacao em sensores eletroquimicos

Publishing Information

Imprint Pagination
[8 p.]
Report number
INIS-BR--7899

Conference

Title
10. Brazilian congress on polymers
Original Conference Title
10. Congresso brasileiro de polimeros
Dates
13-17 Oct 2009
Place
Foz do Iguacu, PR (Brazil)

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
41123588
Subject category
S36: MATERIALS SCIENCE; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BENTONITE; CLAYS; COMPOSITE MATERIALS; CRYSTALLOGRAPHY; DECOMPOSITION; ELECTROCHEMISTRY; FILMS; FOURIER TRANSFORMATION; INFRARED RADIATION; INFRARED SPECTRA; INFRARED THERMOGRAPHY; MICROSTRUCTURE; MONTMORILLONITE; NANOSTRUCTURES; SENSORS; SOLIDS; STRUCTURAL CHEMICAL ANALYSIS; THERMAL GRAVIMETRIC ANALYSIS; X RADIATION; X-RAY DIFFRACTION
Descriptors DEC
CHEMICAL ANALYSIS; CHEMICAL REACTIONS; CHEMISTRY; CLAYS; COHERENT SCATTERING; DIFFRACTION; ELECTROMAGNETIC RADIATION; GRAVIMETRIC ANALYSIS; INORGANIC ION EXCHANGERS; INTEGRAL TRANSFORMATIONS; ION EXCHANGE MATERIALS; IONIZING RADIATIONS; MATERIALS; MEASURING METHODS; MINERALS; QUANTITATIVE CHEMICAL ANALYSIS; RADIATIONS; SCATTERING; SILICATE MINERALS; SPECTRA; THERMAL ANALYSIS; THERMOGRAPHY; TRANSFORMATIONS

Optional Information

Notes
Code: 1386.pdf