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Cristian Fàbrega

University of Barcelona

Gran Via de les Corts Catalanes, 585

Barcelona, 08007

Spain

SCHOLARLY PAPERS

3

DOWNLOADS

89

TOTAL CITATIONS

0

Scholarly Papers (3)

1.

Low-Cost Colorimetric Sensor for ppb-Level Formaldehyde Monitoring

Number of pages: 33 Posted: 05 Feb 2026
University of Barcelona, University of Barcelona, University of Barcelona, University of Barcelona, affiliation not provided to SSRN and University of Barcelona
Downloads 33 (1,277,121)

Abstract:

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Indoor Air Quality Monitoring, Formaldehyde sensor, Colorimetric sensor, VOCs Detection, Low-Cost Gas Sensor

2.

Reading QR Codes on Challenging Surfaces Using Thin-Plate Splines

Number of pages: 12 Posted: 28 Nov 2023
University of Barcelona, University of Barcelona, University of Barcelona, University of Barcelona and University of Barcelona
Downloads 29 (1,332,057)

Abstract:

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QR Code, surface fitting, thin-plate splines, barcodes, cylindrical transforms

3.

Cuo/M(Oh)2 (M = Mg, Ca) Heterostructures with In-Situ Oxygen Vacancies Enable Room-Temperature Ultrahigh Triethylamine Sensing

Number of pages: 28 Posted: 15 May 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, Fudan University, ShanghaiTech University, University of Barcelona, University of Barcelona, Fudan University, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 27 (1,359,097)

Abstract:

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Room-temperature gas sensors, CuO/M(OH)2 (M = Mg, Ca), In-situ formation of oxygen vacancies, Enhanced sensing mechanism, Practical applications