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Optical chemical sensors using polythiophene derivatives as active layer for detection of volatile organic compounds
(Elsevier B.V. Sa, 2012-02-20)
Several studies on polythiophene gas sensors, based mainly on electrochemical and gravimetric principles can be found in the literature. However, other principles of gas detection, such as optical and thermal, are still ...
Optical chemical sensors using polythiophene derivatives as active layer for detection of volatile organic compounds
(Elsevier B.V. Sa, 2012-02-20)
Several studies on polythiophene gas sensors, based mainly on electrochemical and gravimetric principles can be found in the literature. However, other principles of gas detection, such as optical and thermal, are still ...
Polyfuran-based chemical sensors: Identification of promising derivatives via DFT calculations and fully atomistic reactive molecular dynamics
(2020-12-05)
Organic polymers are promising materials for the design of active layers of chemical sensors. In this context, polyfuran (PF) derivatives have not been largely investigated, mainly due to stability problems and poorer ...
Polythiophene derivatives as chemical sensors: a DFT study on the influence of side groups
(2021-01-01)
Conjugated polymers have been considered promising candidates for applications in chemical sensors, mainly due to their high versatility of synthesis, low cost, light weight, and suitable optoelectronic properties. In this ...
Photochemiresistor Sensor Development Based on a Bismuth Vanadate Type Semiconductor for Determination of Chemical Oxygen Demand
(2020-04-22)
The present paper describes the development of a novel photochemiresistor sensor for the determination of chemical oxygen demand (COD). A chemiresistive device was produced by a thin film of the monoclinic phase of bismuth ...
Chemical sensors based on N-substituted polyaniline derivatives: reactivity and adsorption studies via electronic structure calculations
(2018-07-01)
Conjugated organic polymers represent an important class of materials for varied technological applications including in active layers of chemical sensors. In this context, polyaniline (PANI) derivatives are promising ...
The utilization of materials obtained by the sol-gel process in biosensors construction.
(Soc Brasileira QuimicaSao PauloBrasil, 2002)
Calcium modified lead titanate/poly-ether-ether-ketone composite for acoustic emission sensors
(2005-12-01)
Composites made of calcium modified lead titanate ceramic powder and poly (ether-ether-ketone) high performance polymer matrix were prepared in the film form using a hot press. The acoustic and electromechanical properties ...