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Authors: Gita Sakale ; Maris Knite ; Marika Novada ; Elina Liepa ; Santa Stepina and Velta Tupureina

Affiliation: Riga Technical University, Latvia

Keyword(s): Chemoresistive composite, Volatile organic compounds, Carbon nanoparticles.

Related Ontology Subjects/Areas/Topics: Environmental Monitoring and Control ; Informatics in Control, Automation and Robotics ; Real-Time Systems Control ; Signal Processing, Sensors, Systems Modeling and Control

Abstract: This work reports about polymer-nanostructured carbon composite (PNCC) and it possible application for relative humidity registration and volatile organic compound (VOC) detection in the air. PNCC have been produced using high structured carbon black (HSCB) nanoparticles and polyisoprene (PI), ethylene-vinylacetate (EVA) copolymer, polyvinylacetate (PVAc), polyethylene glycol (PEG) and polyvinylalcohol (PVA). Matrix material for composite production has been selected with respect to desired analyte to bee tested. Composites show selective response to particular species of analytes vapour. It has been found that humidity sensing mechanism changes from proton conductivity to electron tunnelling by addition of HSCB to PVA matrix. Plasticizer effect on PVAc-NCC ethanol vapour sensitivity has been evaluated.

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Paper citation in several formats:
Sakale, G.; Knite, M.; Novada, M.; Liepa, E.; Stepina, S. and Tupureina, V. (2011). ATMOSPHERE CONTROL BY CHEMORESISTIVE POLYMER COMPOSITES. In Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO; ISBN 978-989-8425-74-4; ISSN 2184-2809, SciTePress, pages 370-375. DOI: 10.5220/0003544603700375

@conference{icinco11,
author={Gita Sakale. and Maris Knite. and Marika Novada. and Elina Liepa. and Santa Stepina. and Velta Tupureina.},
title={ATMOSPHERE CONTROL BY CHEMORESISTIVE POLYMER COMPOSITES},
booktitle={Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO},
year={2011},
pages={370-375},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003544603700375},
isbn={978-989-8425-74-4},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 8th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO
TI - ATMOSPHERE CONTROL BY CHEMORESISTIVE POLYMER COMPOSITES
SN - 978-989-8425-74-4
IS - 2184-2809
AU - Sakale, G.
AU - Knite, M.
AU - Novada, M.
AU - Liepa, E.
AU - Stepina, S.
AU - Tupureina, V.
PY - 2011
SP - 370
EP - 375
DO - 10.5220/0003544603700375
PB - SciTePress