Gas sensors based on nanostructured materials

G Jimenez-Cadena, J Riu, FX Rius - Analyst, 2007 - pubs.rsc.org
Gas detection is important for controlling industrial and vehicle emissions, household security
and environmental monitoring. In recent decades many devices have been developed for …

Nanosensors in environmental analysis

J Riu, A Maroto, FX Rius - Talanta, 2006 - Elsevier
Nanoscience and nanotechnology deal with the study and application of structures of matter
of at least one dimension of the order of less than 100nm (1nm=one millionth of a millimetre)…

Electrochemical sensing based on carbon nanotubes

…, JM Pingarrón, J Riu, FX Rius - TrAC Trends in Analytical …, 2010 - Elsevier
The singular chemical structure and the size of carbon nanotubes (CNTs) provide their
extraordinary properties. Many researchers have used the electronic characteristics of CNTs to …

Immediate detection of living bacteria at ultralow concentrations using a carbon nanotube based potentiometric aptasensor

…, J Riu, A Düzgün, FX Rius - Angewandte chemie …, 2009 - Wiley Online Library
The control of diseases has been one of the most important public health concerns of our
society for decades. Typical standard methods that are used to assess the presence of …

Real-time potentiometric detection of bacteria in complex samples

…, SV Bhosale, J Riu, FX Rius - Analytical …, 2010 - ACS Publications
Detecting and identifying pathogen bacteria is essential to ensure quality at all stages of the
food chain and to diagnose and control microbial infections. Traditional detection methods, …

Label-free detection of Staphylococcus aureus in skin using real-time potentiometric biosensors based on carbon nanotubes and aptamers

…, JL Sebastián-Avila, P Blondeau, J Riu, FX Rius - Biosensors and …, 2012 - Elsevier
In this paper we report the first biosensor that is able to detect Staphylococcus aureus in real-time.
A network of single-walled carbon nanotubes (SWCNTs) acts as an ion-to-electron …

Graphene-based potentiometric biosensor for the immediate detection of living bacteria

…, C Vallés, AM Benito, WK Maser, FX Rius, J Riu - Biosensors and …, 2014 - Elsevier
In this communication we present a potentiometric aptasensor based on chemically modified
graphene (transducer layer of the aptasensor) and aptamers (sensing layer). Graphene …

Ion-selective electrodes using carbon nanotubes as ion-to-electron transducers

GA Crespo, S Macho, FX Rius - Analytical chemistry, 2008 - ACS Publications
This study developed a new type of all-solid-state ion-selective electrode based on a
transducing layer of a network of single-walled carbon nanotubes. The extraordinary capacity of …

Validation of analytical methods

…, A Maroto, J Riu, FX Rius - Grasas y …, 2002 - grasasyaceites.revistas.csic.es
In this paper we shall discuss the concept of method validation, describe the various elements
and explain its close relationship with fitness for purpose. Method validation is based on …

Reduced graphene oxide films as solid transducers in potentiometric all-solid-state ion-selective electrodes

…, AM Benito, WK Maser, FX Rius - The Journal of …, 2012 - ACS Publications
The development of ion-selective electrodes (ISEs) using solid-state transducer materials is
of great interest for advanced potentiometric detection systems. At present, conducting …