Atmosphere Control by Chemoresistive Polymer Composites
8th International Conference on Informatics in Control, Automation and Robotics: Final Program and Book of Abstracts 2011
Gita Šakale, Māris Knite, Marika Vaitkevica, Elīna Liepa, Santa Rekšņa, Velta Tupureina

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), ethylenevinylacetate (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.


Atslēgas vārdi
Chemoresistive composite, Volatile organic compounds, Carbon nanoparticles
Hipersaite
http://www.icinco.org/Abstracts/2011/ICINCO_2011_Abstracts.htm

Šakale, G., Knite, M., Novada, M., Liepa, E., Stepiņa, S., Tupureina, V. Atmosphere Control by Chemoresistive Polymer Composites. No: 8th International Conference on Informatics in Control, Automation and Robotics: Final Program and Book of Abstracts, Nīderlande, Noordwijkerhout, 28.-31. jūlijs, 2011. [S.l.]: SciTePress, 2011, 52.-52.lpp.

Publikācijas valoda
English (en)
RTU Zinātniskā bibliotēka.
E-pasts: uzzinas@rtu.lv; Tālr: +371 28399196