Jordi Fonollosa

Serra Húnter Associate Professor at UPC Barcelona. Research in gas sensor arrays, electronic nose systems, indoor air quality monitoring, and chemical sensing for environmental and health applications.

Keywords

gas sensors, electronic nose, air quality, chemosensors, UPC, chemical sensing, indoor environment

Bio

I am Associate Professor (professor agregat) at the Universitat Politècnica de Catalunya, under the Serra-Húnter program.

Publications

You can check my publications at google scholar or check the (possibly incomplete) list below:

20262 publications

Mitigating household air pollution and associated health risks through chimney-hood-stove systems: a quantitative study in rural nepal

Bravo, M. and Sans, M. and Ferrandiz, D. and Pudasaini, H. and Turr'o, C. and Lopez, D. and Prats, C. and Campillo, F. and Fonollosa, J.

Indoor air, 2026, 1 · 2026DOI · Link

Personalized air quality monitoring and respiratory health in moderate and severe asthma: findings from a six-month observational study

Mar'in, D. and Escalona, S. and Salvador, R. and Alfaras, M. and L'opez, A. and Lores, L. and Saez, J. and Fonollosa, J. and Haddi, Z.

Environment international, 207, article 110037 · 2026Link

20252 publications

Signal preprocessing in instrument-based electronic noses leads to parsimonious predictive models: application to olive oil quality control

Fernandez, L. and Oller-Moreno, S. and Fonollosa, J. and Garrido-Delgado, R. and Arce, L. and Mart'in-G'omez, A. and Marco, S. and Pardo, A.

Sensors (Basel), 25, 3, article 737 · 2025Link

The reliability of CO2 measurements using ow-cost sensors: a study of sensor positioning and ventilation strategies in classrooms

Mar'in, D. and Ruiz de Alegria, A. and Canals Casals, L. and Macarulla, M. and Fonollosa, J.

Indoor air, 25, 1, article 517242, · 2025DOI · Link

20241 publications

The dilemma of variables assumptions in thermal comfort calculations for educational buildings: to simplify or not?

Ruiz de Alegria, A. and Mar'in, D. and Canals Casals, L. and Fonollosa, J. and Macarulla, M.

Journal of building engineering, 84, article 108404 · 2024Link

20232 publications

Canine-inspired unidirectional flows for improving memory effects in machine olfaction

Kim, S. and Mukherjee, S. and Fonollosa, J. and Hu, D.

Integrative and comparative biology, 63, 2 · 2023Link

Home monitoring for older singles: A gas sensor array system

Mar'in, D. and Llano, J. and Haddi, Z. and Perera, A. and Fonollosa, J.

Sensors and actuators B. Chemical, 393, article 134036 · 2023Link

20225 publications

COVID-19 impact on maritime traffic and corresponding pollutant emissions. The case of the Port of Barcelona

Mujal-Colilles, A. and Nieto, J. and Fonollosa, J. and Llull, T. and Castells-Sanabra, Marcella

Journal of environmental management · 2022Link

Drift in a popular metal oxide sensor dataset reveals limitations for gas classification benchmarks

Dennler, N. and Rastogi, S. and Fonollosa, J. and van Schaik, A. and Schmuker, M.

Sensors and actuators B. Chemical, 361, Article 131668 · 2022Link

Early fire detection based on gas sensor arrays: Multivariate calibration and validation

Sol'orzano, A. and Eichmann, J. and Fernandez, L. and Ziems, B. and Jimenez-Soto, J. and Marco, S. and Fonollosa, J.

Sensors and actuators B. Chemical, 352, 130961 · 2022Link

Mapping layperson medical terminology into the Human Phenotype Ontology using neural machine translation models

Manzini, E. and Garrido, J. and Fonollosa, J. and Perera, A.

Expert systems with applications, 204, C · 2022DOI · Link

Use of metal oxide semiconductor sensors to measure methane in aquatic ecosystems in the presence of cross-interfering compounds

Butturini, A. and Fonollosa, J.

Limnology and oceanography-Methods, 20, 11 · 2022DOI · Link

20213 publications

How did the COVID-19 lockdown affect children and adolescent's well-being: Spanish parents, children, and adolescents respond

Ajanovic, S. and Garrido, J. and Baro, B. and Balanza, N. and Varo, R. and Millat-Mart'inez, P. and Arias, S. and Fonollosa, J. and Perera, A. and Jordan, I. and Munoz-Almagro, C. and Bonet-Carn'e, E. and Crosas-Soler, A. and Via, E. and Nafria, B. and Garc'ia-Garc'ia, J. and Bassat, Q.

Frontiers in public health, 9, 745062 · 2021DOI · Link

Sniffing speeds up chemical detection by controlling air-flows near sensors

Spencer, T. and Clark, A. and Fonollosa, J. and Virot, E. and Hu, D.

Nature communications, 12, 1232 · 2021Link

mWISE: an algorithm for context-based annotation of liquid chromatography-mass spectrometry features through diffusion in graphs

Barranco, M. and Sola, P. and Picart, S. and Kanaan-Izquierdo, S. and Fonollosa, J. and Perera, A.

Analytical chemistry, 93, 31 · 2021DOI · Link

20201 publications

Pulsed-temperature metal oxide gas sensors for microwatt power consumption

Palacio, F. and Fonollosa, J. and Burgues, X. and G'omez-Cama, J. M. and Marco, S.

IEEE access, 8 · 2020Link

20191 publications

Application of an array of metal-oxide semiconductor gas sensors in an assistant personal robot for early gas leak detection

Palac'in, J. and Mart'inez, D. and Clotet, E. and Palleja, T. and Burgu'es, J. and Fonollosa, J. and Pardo, A. and Marco, S.

Sensors (Basel), 19, 9 · 2019Link

20184 publications

A practical method to estimate the resolving power of a chemical sensor array: application to feature selection

Fern'andez, L. and Yan, J. and Fonollosa, J. and Burgu'es, J. and Guti'errez G'alvez, Agust'in and Marco, S.

Frontiers in chemistry (Lausanne), 6 · 2018DOI · Link

Chemical sensor systems and associated algorithms for fire detection: A review

Fonollosa, J. and Sol'orzano, A. and Marco, S.

Sensors (Basel), 18, 2 · 2018Link

Inkjet-printed, functional heterolayers of ZnO@CuO for stoma pouch monitoring

Ortiz, A. and Gao, H. and Lyu, X. and W"ollnestein, J. and Kallfass, V. and Fonollosa, J. and Palzer, S.

Applied Nanoscience (Switzerland), 8, 8 · 2018DOI · Link

Multi-unit calibration rejects inherent device variability of chemical sensor arrays

Sol'orzano, A. and Rodriguez-Perez, R. and Padilla, M. and Graunke, T. and Fern'andez, L. and Marco, S. and Fonollosa, J.

Sensors and actuators B. Chemical, 265 · 2018Link

20162 publications

Calibration transfer and drift counteraction in chemical sensor arrays using direct standardization

Fonollosa, J. and Fernandez, L. and Guti'errez-G'alvez, A. and Huerta, R. and Marco, S.

Sensors and actuators B. Chemical, 236 · 2016Link

Online decorrelation of humidity and temperature in chemical sensors for continuous monitoring

Huerta, R. and Mosqueiro, T. and Fonollosa, J. and Rulkov, N. and Rodriguez-Lujan, I.

Chemometrics and intelligent laboratory systems, 157 · 2016PreprintarXiv

20153 publications

Bioinspired early detection through gas flow modulation in chemo-sensory systems

Ziyatdinov, A. and Fonollosa, J. and Valentin-Fernandez, L. and Guti'errez G'alvez, Agust'in and Marco, S. and Perera, A.

Sensors and actuators B. Chemical, 206 · 2015Link

Learning of chunking sequences in cognition and behavior

Fonollosa, J. and Neftci, E. and Rabinovich, M.

PLOS computational biology, 11 · 2015DOI · Link

Reservoir computing compensates slow response of chemosensor arrays exposed to fast varying gas concentrations in continuous monitoring

Fonollosa, J. and Sheik, S. and Huerta, R. and Marco, S.

Sensors and actuators B. Chemical, 215 · 2015Link

20144 publications

Chemical discrimination in turbulent gas mixtures with MOX sensors validated by gas chromatography-mass spectrometry

Fonollosa, J. and Rodriguez-Lujan, I. and Trincavelli, M. and Vergara, A. and Huerta, R.

Sensors (Basel), 14, 10 · 2014Link

Estimation of the limit of detection using information theory measures

Fonollosa, J. and Vergara, A. and Huerta, R. and Marco, S.

Analytica chimica acta, 810 · 2014Link

Human activity monitoring using gas sensor arrays

Fonollosa, J. and Rodriguez-Lujan, I. and Shevade, A. and Homer, M. and Ryan, M. and Huerta, R.

Sensors and actuators B. Chemical, 199 · 2014Link

On the calibration of sensor arrays for pattern recognition using the minimal number of experiments

Rodriguez-Lujan, I. and Fonollosa, J. and Vergara, A. and Homer, M. and Huerta, R.

Chemometrics and intelligent laboratory systems, 130 · 2014Link

20134 publications

Algorithmic mitigation of sensor failure: is sensor replacement really necessary?

Fonollosa, J. and Vergara, A. and Huerta, R.

Sensors and actuators B. Chemical, 183 · 2013Link

On the performance of gas sensor arrays in open sampling systems using Inhibitory Support Vector Machines

Vergara, A. and Fonollosa, J. and Mahiques, J. and Trincavelli, M. and Rulkov, N. and Huerta, R.

Sensors and actuators B. Chemical, 185 · 2013Link

Temperature optimization of metal-oxide sensor arrays using mutual information

Fonollosa, J. and Fernandez, L. and Huerta, R. and Guti'errez-G'alvez, A. and Marco, S.

Sensors and actuators B. Chemical, 187 · 2013Link

Two-dimensional wavelet transform feature extraction for porous silicon chemical sensors

Murgu'ia, J. and Vergara, A. and Vargas-Olmos, C. and Wong, T. and Fonollosa, J. and Huerta, R.

Analytica chimica acta, 785 · 2013Link

20121 publications

Quality coding by neural populations in the early olfactory pathway: analysis using information theory and lessons for artificial olfactory systems

Fonollosa, J. and Guti'errez-G'alvez, A. and Marco, S.

PloS one, 7, 6 · 2012Link

20101 publications

Optical label-free nanoplasmonic biosensing using a vertical-cavity surface-emitting laser and charge-coupled device

Hedsten, K. and Fonollosa, J. and Enoksson, P. and Modh, P. and Bengtsson, J. and Sutherland, D. and Dmitriev, A.

Analytical chemistry, 82, 4 · 2010Link

20092 publications

Ethylene optical spectrometer for apple ripening monitoring in controlled atmosphere store-houses

Fonollosa, J. and Halford, B. and Fonseca, L. and Santander, J. and Udina, S. and Moreno-Sereno, M. and Hildenbrand, J. and W"ollnestein, J. and Marco, S.

Sensors and actuators B. Chemical, 136, 2 · 2009Link

Limits to the integration of filters and lenses on thermoelectric IR detectors by flip-chip techniques

Fonollosa, J. and Carmona, M. and Santander, J. and Fonseca, L. and Moreno-Sereno, M. and Marco, S.

Sensors and actuators. A, Physical, 149, 1 · 2009Link

20082 publications

A compact optical multichannel system for ethylene monitoring

Hildenbrand, J. and W"ollnestein, J. and Hartwig, S. and Eberhardt, A. and Halford, B. and Moreno-Sereno, M. and Fonollosa, J. and Fonseca, L. and Santander, J. and Rubio, R. and Gracia, I. and Can'e, C.

Microsystem technologies, 14, 4 · 2008Link

Design and fabrication of silicon-based mid infrared multi-lenses for gas sensing applications

Fonollosa, J. and Rubio, R. and Hartwig, S. and Marco, S. and Santander, J. and Fonseca, L. and W"ollnestein, J. and Moreno-Sereno, M.

Sensors and actuators B. Chemical, 132, 2 · 2008Link

20061 publications

Exploration of the metrological performance of a gas detector based on an array of unspecific infrared filters

Rubio, R. and Santander, J. and Fonollosa, J. and Fonseca, L. and Gracia, I. and Can'e, C. and Moreno-Sereno, M. and Marco, S.

Sensors and actuators B. Chemical, 116, 1-2 · 2006Link