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Miniaturized and integrated chemical sensors: new fabrication platforms for biological, clinical and environmental applications

Grant number: 18/08782-1
Support Opportunities:Research Projects - Thematic Grants
Duration: December 01, 2018 - November 30, 2023
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
Principal Investigator:Mauro Bertotti
Grantee:Mauro Bertotti
Host Institution: Instituto de Química (IQ). Universidade de São Paulo (USP). São Paulo , SP, Brazil
Pesquisadores principais:
Marcelo Nelson Páez Carreño ; Thiago Regis Longo Cesar da Paixão
Associated researchers:Gustavo Pamplona Rehder ; Ines Pereyra ; Marco Isaías Alayo Chávez ; William Reis de Araujo
Associated grant(s):19/16491-0 - Rapid, onsite detection of toxic metals combining paper-based electrochemical sensors and fast-scan cyclic voltammetry, AP.R SPRINT
19/10606-0 - Multi-User Equipment approved in grant 2018/08782-1: photolithography system, AP.EMU
19/00811-5 - EMU granted in process 2018/08782-1: materials deposition system by ink-jet, AP.EMU
Associated scholarship(s):22/01810-5 - 3D-PRINTING AND TEXTILE THREADS-BASED MICROFLUIDIC PLATFORMS FOR ELECTROANALYSIS OF CLINICAL, ENVIRONMENTAL AND BIOLOGICAL SAMPLES, BP.PD
23/02572-3 - Using a portable potentiostat to get chemical information in rat brain, BP.TT
22/14473-7 - Modification of electrodic surfaces with porphyrazines towards the development of a nitric oxide electrochemical sensor, BP.IC
+ associated scholarships 22/03643-9 - Study of the effect of ascorbic acid on protection against UV radiation in cells through the development of electrochemical nanosensors for localized and real-time detection, BP.DD
22/04980-9 - Calibration-free electrochemical microsensors for milk analysis, BP.DD
22/03665-2 - Electrochemical sensors for hydrogen peroxide and calcium ions detection in biological systems, BP.DD
22/03382-0 - Wearable sensor for real time monitoring of drugs of abuse in human saliva, BP.PD
22/00064-8 - An electrochemical sensor for phosphate detection in water samples, BP.IC
21/00205-8 - Miniaturized and/or microfluidic analytical devices for biological applications, BP.PD
21/05806-0 - Portable miniaturized potentiostat with wireless communication: hardware components, BP.TT
21/09798-1 - Portable miniaturized potentiostat with wireless communication: hardware components, BP.TT
20/01612-3 - Study on Ca2+ diffusion through caffeine-containing xantana membranes using a potentiometric microsensor, BP.IC
19/23206-0 - Fabrication on an electrochemical sensor for no detection, BP.IC
19/15065-7 - Development of paper-based electrochemical systems aiming flow analysis of forensic samples, BP.DD
19/14418-3 - Electrochemical sensors for water quality monitoring, BP.DD
19/06293-6 - Investigations in biological systems by using miniaturized electrochemical sensors, BP.PD
19/00889-4 - Electrochemical determination of iodate in urine samples by redox cycling with microelectrodes, BP.MS - associated scholarships

Abstract

Analytical chemistry techniques and technologies have rapidly emerged in the last years, but the cost and logistics for the samples collection at meaningful spatial scales and further analysis does not make their development and spread straightforward. Such problems can be better addressed by the fabrication of devices that operate autonomously at or near the sampling site, reducing the risks of error and contamination associated with manual sample acquisition, storage, and transport. This direct-reading chemical sensor operates by detecting and responding in a fast way to the presence or amount of an analyte at some interface between the sensor and the sample matrix. Those systems are capable of handling volumes on the microliter level and performing assays at short times, hence the miniaturization offers a suitable platform for portability and automation. Based on selected parameters, devices can be fabricated for analog signal gathering, processing, logging and remote presentation of data. Taking into account the above-mentioned, this research project aims at designing and developing integrated systems for real time monitoring of some target compounds at sites of environmental, health and biological relevance. The proposed devices will consist of several miniaturized electrochemical and optical sensors and emphasis will be given on apparatuses that can be easily implemented and possess reliable and long-time operation, as well as with wearable application. To achieve high selectivity toward the desired analytes, new platforms will be designed by using novel materials. In the absence of favorable selectivity, different strategies will be employed such as mathematical approaches (chemometric analysis) or the separation of the analyte from the sample matrix by using microfluidic devices. The developed sensors will have to satisfy analytical requirements (e.g. reduced drift response, resistance to surface fouling and high selectivity, accuracy and precision) as well as technological demands (mass-scale production at low cost, low power requirements and robust electronics). (AU)

Articles published in Pesquisa FAPESP Magazine about the research grant:
Un sensor de cartón modificado con partículas de oro podrá monitorear la calidad del agua en Brasil 
Modified cardboard sensor with gold particles could monitor water quality 
Articles published in Agência FAPESP Newsletter about the research grant:
Articles published in other media outlets (0 total):
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VEICULO: TITULO (DATA)

Scientific publications (73)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
DE LIMA, LUCAS F.; FERREIRA, ANDRE L.; TORRES, MARCELO D. T.; DE ARAUJO, WILLIAM R.; DE LA FUENTE-NUNEZ, CESAR. Minute-scale detection of SARS-CoV-2 using a low-cost biosensor composed of pencil graphite electrodes. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, v. 118, n. 30, . (18/08782-1)
REGIART, MATIAS; KUMAR, ABHISHEK; GONCALVES, JOSUE M.; SILVA JUNIOR, GILBERTO J.; MASINI, JORGE CESAR; ANGNES, LUCIO; BERTOTTI, MAURO. An Electrochemically Synthesized Nanoporous Copper Microsensor for Highly Sensitive and Selective Determination of Glyphosate. CHEMELECTROCHEM, v. 7, n. 7, p. 1558-1566, . (18/16896-7, 19/14418-3, 18/08782-1, 19/06293-6)
ATAIDE, VANESSA N.; AMEKU, WILSON A.; BACIL, RAPHAEL R.; ANGNES, LUCIO; DE ARAUJO, WILLIAM R.; PAIXAO, THIAGO R. L. C.. Enhanced performance of pencil-drawn paper-based electrodes by laser-scribing treatment. RSC ADVANCES, v. 11, n. 3, p. 1644-1653, . (18/14462-0, 16/21070-5, 18/08782-1, 16/16477-9, 17/10522-5)
SUKERI, ANANDHAKUMAR; DE CARVALHO JUNIOR, EDUARDO JOSE; BERTOTTI, MAURO. A novel approach for one-step fabrication of platinum-nanoporous gold film via oxygen bubble template with enhanced electrochemical activity. Electrochemistry Communications, v. 100, p. 96-99, . (18/08782-1, 17/21585-8)
AMEKU, WILSON A.; DE ARAUJO, WILLIAM R.; RANGEL, CLARA J.; ANDO, ROMULO A.; PAIXAO, THIAGO R. L. C.. Gold Nanoparticle Paper-Based Dual-Detection Device for Forensics Applications. ACS APPLIED NANO MATERIALS, v. 2, n. 9, p. 5460-5468, . (16/21070-5, 17/10522-5, 18/08782-1, 16/16477-9)
GROTHE, RENATA A.; LOBATO, ALNILAN; MOUNSSEF, BASSIM; TASI, NIKOLA; BRAGA, ATAUALPA A. C.; MALDANER, ADRIANO O.; ALDOUS, LEIGH; PAIXAO, THIAGO R. L. C.; GONCALVES, LUIS MOREIRA. Electroanalytical profiling of cocaine samples by means of an electropolymerized molecularly imprinted polymer using benzocaine as the template molecule. ANALYST, v. 146, n. 5, p. 1747-1759, . (19/05569-8, 18/13922-7, 14/25770-6, 15/01491-3, 18/14425-7, 18/08782-1, 19/11214-8)
ARJUNAN, ANANTHI; SUKERI, ANANDHAKUMAR; SARAIVA, DOUGLAS PHILIP MARTINEZ; MIRANDA, PAULO BARBEITAS; BERTOTTI, MAURO. Electrochemical Studies of Hydrogen Peroxide Oxidation on a Nanoporous Gold Surface: Fundamental and Analytical Applications. Journal of the Electrochemical Society, v. 167, n. 11, . (18/08782-1, 18/02819-0)
AMEKU, WILSON A.; GONCALVES, JOSUE M.; ATAIDE, VANESSA N.; SANTOS, MAURO S. FERREIRA; GUTZ, IVANO G. R.; ARAKI, KOITI; PAIXAO, THIAGO R. L. C.. Combined Colorimetric and Electrochemical Measurement Paper-Based Device for Chemometric Proof-of-Concept Analysis of Cocaine Samples. ACS OMEGA, v. 6, n. 1, p. 594-605, . (17/10522-5, 19/16491-0, 16/21070-5, 18/08782-1)
ORTEGA, FRANCISCO G.; REGIART, MATIAS D.; RODRIGUEZ-MARTINEZ, ALBA; DE MIGUEL-PEREZ, DIEGO; SERRANO, MARIA J.; LORENTE, JOSE A.; TORTELLA, GONZALO; RUBILAR, OLGA; SAPAG, KARIM; BERTOTTI, MAURO; et al. Sandwich-Type Electrochemical Paper-Based Immunosensor for Claudin 7 and CD81 Dual Determination on Extracellular Vesicles from Breast Cancer Patients. Analytical Chemistry, v. 93, n. 2, p. 1143-1153, . (18/08782-1, 19/06293-6)
LIMA, LUCAS F. DE; DE FREITAS, AMANDA DE S. M.; MACIEL, CRISTIANE CARLA; FERREIRA, ANDRE L.; FERREIRA, MARYSTELA; ARAUJO, WILLIAM R. DE. Enzymeless glucose sensor based on disposable Ecoflex?/graphite thermoplastic composite substrate modified with Au@GQDs. SENSORS AND ACTUATORS REPORTS, v. 4, p. 11-pg., . (18/08782-1, 19/02692-3, 18/04061-8)
ATAIDE, VANESSA N.; ARANTES, IANA V. S.; MENDES, LETICIA F.; ROCHA, DANIELLY S.; BALDO, THAISA A.; COLTRO, WENDELL K. T.; PAIXAO, THIAGO R. L. C.. Review-A Pencil Drawing Overview: From Graphite to Electrochemical Sensors/Biosensors Applications. Journal of the Electrochemical Society, v. 169, n. 4, p. 15-pg., . (18/14462-0, 18/08782-1, 18/16250-0, 19/15065-7)
STEFANO, JESSICA SANTOS; ORZARI, LUIZ OTAVIO; SILVA-NETO, HABDIAS ARAUJO; DE ATAIDE, VANESSA NEIVA; MENDES, LETICIA FRANCINE; TOMAZELLI COLTRO, WENDELL KARLOS; CESAR PAIXAO, THIAGO REGIS LONGO; JANEGITZ, BRUNO CAMPOS. Different approaches for fabrication of low-cost electrochemical sensors. CURRENT OPINION IN ELECTROCHEMISTRY, v. 32, p. 9-pg., . (18/08782-1, 18/16250-0, 18/14462-0, 17/21097-3)
DE LIMA, LUCAS F.; FERREIRA, ANDRE L.; MACIEL, CRISTIANE C.; FERREIRA, MARYSTELA; DE ARAUJO, WILLIAM R.. Disposable and low-cost electrochemical sensor based on the colorless nail polish and graphite composite material for tartrazine detection. Talanta, v. 227, . (19/02692-3, 18/08782-1, 18/04061-8)
SILVA, THALITA GUEDES; LONGO CESAR DA PAIXAO, THIAGO REGIS. Development and Evaluation of Two Different Electronic Tongues Aiming to the Discrimination of Cutting Agents Found in Cocaine Seized Samples. BRAZILIAN JOURNAL OF ANALYTICAL CHEMISTRY, v. 9, n. 34, p. 10-pg., . (18/08782-1, 19/16491-0, 17/10522-5)
NEGAHDARY, MASOUD; VELOSO, WILLIAM BARROS; BACIL, RAPHAEL PRATA; BUORO, RAFAEL MARTOS; GUTZ, IVANO GEBHARDT ROLF; PAIXAO, THIAGO REGIS LONGO CESAR; DO LAGO, CLAUDIMIR LUCIO; SAKATA, SOLANGE KAZUMI; MELONI, GABRIEL NEGRAO; FRANCA, MESAQUE CARVALHO; et al. Aptasensing of beta-amyloid (Aβ(1-42)) by a 3D-printed platform integrated with leaf-shaped gold nanodendrites. SENSORS AND ACTUATORS B-CHEMICAL, v. 393, p. 11-pg., . (19/27021-4, 17/13137-5, 18/08782-1, 14/50867-3)
DE LIMA, LUCAS F.; DE ARAUJO, WILLIAM R.. A highly efficient and portable laser-scribed graphene-based electrochemical system for forensic-oriented determination of acepromazine. ANALYTICAL METHODS, v. 15, n. 35, p. 10-pg., . (22/03250-7, 18/08782-1)
SOARES, MARCO; AMATO, FRANCESCO; CABRAL, THIAGO; CACIOPPO, MICHELE; CARRENO, MARCELO; PEREYRA, INES; RAMOS, CARLOS; CID, MANUEL; GOVEIA, GILSON; CHUBACI, JOSE; et al. Improving Solar Cells Efficiency with PMMA-Carbon Dots Nanocomposites. 2023 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS, OMN AND SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE, SBFOTON IOPC, v. N/A, p. 2-pg., . (19/22554-4, 18/08782-1)
MENDES, LETICIA FRANCINE; DE SIERVO, ABNER; DE ARAUJO, WILLIAM REIS; LONGO CESAR PAIXAO, THIAGO REGIS. Reagentless fabrication of a porous graphene-like electrochemical device from phenolic paper using laser-scribing. Carbon, v. 159, p. 110-118, . (17/10522-5, 18/08782-1, 07/54829-5, 18/16250-0)
ATAIDE, VANESSA N.; MENDES, LETICIA F.; GAMA, LILLIA I. L. M.; DE ARAUJO, WILLIAM R.; PAIXAO, THIAGO R. L. C.. Electrochemical paper-based analytical devices: ten years of development. ANALYTICAL METHODS, v. 12, n. 8, p. 1030-1054, . (17/10522-5, 18/14462-0, 18/08782-1, 16/16477-9, 19/16491-0)
TASIC, NIKOLA; CAVALCANTE, LETICIA; DEFFUNE, ELENICE; GOES, MARCIO SOUSA; PAIXAO, THIAGO R. L. C.; GONCALVES, LUIS MOREIRA. Probeless and label-free impedimetric biosensing of D-dimer using gold nanoparticles conjugated with dihexadecylphosphate on screen-printed carbon electrodes. Electrochimica Acta, v. 397, . (18/13922-7, 18/08782-1, 17/10522-5, 18/14425-7)
CORSI, JORDAN; REHDER, GUSTAVO P.; FERRARI, PHILIPPE; SERRANO, ARIANA L. C.; PISTONO, EMMANUEL. Modeling and Design of a Partially Air-Filled Slow Wave Substrate Integrated Waveguide. IEEE Transactions on Microwave Theory and Techniques, v. N/A, p. 13-pg., . (18/08782-1, 16/25779-9)
FERREIRA, ANDRE LOPES; DE LIMA, LUCAS FELIPE; TOROSSIAN TORRES, MARCELO DER; DE ARAUJO, WILLIAM REIS; DE LA FUENTE-NUNEZ, CESAR. ow-Cost Optodiagnostic for Minute-Time Scale Detection of SARS-CoV-. ACS NANO, v. 15, n. 11, p. 17453-17462, . (18/08782-1)
FRUTUOSO, TADEU M.; LE, JOAO; BERTHOUD, YOANN; PINHEIRO, JULIO M.; MARGALEF-ROVIRA, MARC; FERRARI, PHILIPPE; REHDER, GUSTAVO P.; SERRANO, ARIANA L. C.. Nanowire-Based 3-D Transmission-Line Transformer for Millimeter-Wave Applications. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v. 32, n. 10, p. 4-pg., . (16/25779-9, 18/08782-1)
GUIMARAES SELVA, JESSICA SOARES; BERTOTTI, MAURO. Iridium Oxides Based Potentiometric Sensor for pH Monitoring in Biological Samples. BRAZILIAN JOURNAL OF ANALYTICAL CHEMISTRY, v. 10, n. 40, p. 9-pg., . (18/08782-1)
SHAHRI, ATENA AMANATI; OMIDVAR, AMIR HOSSEIN; REHDER, GUSTAVO PAMPLONA; CANIATO SERRANO, ARIANA LACORTE. A Microwave-Based Microfluidic Cell Detecting Biosensor for Biological Quantification Using the Metallic Nanowire-Filled Membrane Technology. SENSORS, v. 22, n. 9, p. 13-pg., . (16/25779-9, 18/08782-1)
CRAPNELL, ROBERT D.; ARANTES, IANA V. S.; WHITTINGHAM, MATTHEW J.; SIGLEY, EVELYN; KALINKE, CRISTIANE; JANEGITZ, BRUNO C.; BONACIN, JULIANO A.; PAIXAO, THIAGO R. L. C.; BANKS, CRAIG E.. Utilising bio-based plasticiser castor oil and recycled PLA for the production of conductive additive manufacturing feedstock and detection of bisphenol A. GREEN CHEMISTRY, v. 25, n. 14, p. 10-pg., . (19/00473-2, 22/07552-8, 17/21097-3, 18/08782-1, 21/07989-4, 19/15065-7, 13/22127-2)
PRADELA-FILHO, LAURO A. A.; VELOSO, WILLIAM B. B.; MEDEIROS, DEBORA N.; LINS, RENATO S. O.; FERREIRA, BRUNO; BERTOTTI, MAURO; PAIXAO, THIAGO R. L. C.. Patterning (Electro)chemical Treatment-Free Electrodes with a 3D Printing Pen. Analytical Chemistry, v. 95, n. 28, p. 10-pg., . (21/00205-8, 19/00811-5, 18/08782-1)
TORRES, MARCELO D. T.; DE ARAUJO, WILLIAM R.; DE LIMA, LUCAS F.; FERREIRA, ANDRE L.; DE LA FUENTE-NUNEZ, CESAR. Low-cost biosensor for rapid detection of SARS-CoV-2 at the point of care. MATTER, v. 4, n. 7, p. 2403-2416, . (18/08782-1)
DE LIMA, LUCAS FELIPE; FERREIRA, ANDRE LOPES; DE FREITAS, AMANDA DE SOUSA MARTINEZ; RODRIGUES, JESSICA DE SOUZA; LEMES, ANA PAULA; FERREIRA, MARYSTELA; DE ARAUJO, WILLIAM REIS. Biodegradable and Flexible Thermoplastic Composite Graphite Electrodes: A Promising Platform for Inexpensive and Sensitive Electrochemical Detection of Creatine Kinase at the Point-of-Care. ACS APPLIED MATERIALS & INTERFACES, v. 15, n. 15, p. 13-pg., . (20/12659-0, 16/19387-0, 19/02692-3, 22/03250-7, 18/08782-1, 18/04061-8)
FREITAS, RAFAELA C.; ORZARI, LUIZ O.; FERREIRA, LUIS M. C.; PAIXAO, THIAGO R. L. C.; COLTRO, WENDELL K. T.; VICENTINI, FERNANDO C.; JANEGITZ, BRUNO C.. Electrochemical determination of melatonin using disposable self-adhesive inked paper electrode. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 897, . (17/21097-3, 19/24428-6, 19/23342-0, 18/08782-1)
BALDO, THAISA A.; DE LIMA, LUCAS FELIPE; MENDES, LETICIA F.; DE ARAUJO, WILLIAM R.; PAIXAO, THIAGO R. L. C.; COLTRO, WENDELL K. T.. Wearable and Biodegradable Sensors for Clinical and Environmental Applications. ACS APPLIED ELECTRONIC MATERIALS, v. 3, n. 1, p. 68-100, . (18/16250-0, 18/08782-1, 19/16491-0)
DIP GANDARILLA, ARIAMNA MARIA; REGIART, MATIAS; BERTOTTI, MAURO; CORREA GLORIA, JULIANE; MORAIS MARIUBA, LUIS ANDRE; BRITO, WALTER RICARDO. One-step enzyme-free dual electrochemical immunosensor for histidine-rich protein 2 determination. RSC ADVANCES, v. 11, n. 1, p. 408-415, . (18/08782-1, 19/06293-6)
CLARK, KAYLEE M.; SKRAJEWSKI, LAUREN; BENAVIDEZ, TOMAS E.; MENDES, LETICIA F.; BASTOS, ERICK L.; DORR, FELIPE A.; SACHDEVA, RAKESH; OGALE, AMOD A.; PAIXAO, THIAGO R. L. C.; GARCIA, CARLOS D.. Fluorescent patterning of paper through laser engraving. SOFT MATTER, v. 16, n. 33, p. 7659-7666, . (18/16250-0, 18/08782-1)
REGIART, MATIAS; GIMENEZ, ALBA MARINA; LOPES, ALEXANDRE T.; CARRENO, MARCELO N. P.; BERTOTTI, MAURO. Ultrasensitive microfluidic electrochemical immunosensor based on electrodeposited nanoporous gold for SOX-2 determination. Analytica Chimica Acta, v. 1127, p. 122-130, . (18/08782-1, 19/06293-6)
PATRICIO HERNANDEZ-SARAVIA, LUCAS; MARTINEZ, TAMARA; LLANOS, JAIME; BERTOTTI, MAURO. A Cu-NPG/SPE sensor for non-enzymatic and non-invasive electrochemical glucose detection. Microchemical Journal, v. 160, n. A, . (18/08782-1)
PIGUILLEM, SOFIA V.; REGIART, MATIAS; BERTOTTI, MAURO; RABA, JULIO; MESSINA, GERMAN A.; FERNANDEZ-BALDO, MARTIN A.. Microfluidic fluorescence immunosensor using ZnONFs for invasive aspergillosis determination. Microchemical Journal, v. 159, . (19/06293-6, 18/08782-1)
SANTOS, CARLA S.; MACEDO, FELIPE; KOWALTOWSKI, ALICIA J.; BERTOTTI, MAURO; UNWIN, PATRICK R.; DA CUNHA, FERNANDA MARQUES; MELONI, GABRIEL N.. Unveiling the contribution of the reproductive system of individual Caenorhabditis elegans on oxygen consumption by single-point scanning electrochemical microscopy measurements. Analytica Chimica Acta, v. 1146, p. 88-97, . (13/07937-8, 14/22396-6, 18/08782-1)
SPOSITO, HEITOR GABRIEL MARTINS; LOBATO, ALNILAN; TASIC, NIKOLA O.; MALDANER, ADRIANO O.; PAIXAO, THIAGO R. L. C.; GONCALVES, LUIS MOREIRA. Swift electrochemical sensing of diltiazem employing highly-selective molecularly-imprinted 3-amino-4-hydroxybenzoic acid. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 911, p. 7-pg., . (18/13922-7, 18/14425-7, 19/16491-0, 19/11214-8, 17/10522-5, 18/08782-1, 20/04268-1)
KAVAI, MATHIAS STAHL; DE LIMA, LUCAS FELIPE; DE ARAUJO, WILLIAM REIS. A disposable and low-cost laser-scribed graphene electrochemical sensor for simultaneous detection of hydroquinone, paracetamol and methylparaben. Materials Letters, v. 330, p. 4-pg., . (18/08782-1)
ATAIDE, VANESSA NEIVA; PRADELA FILHO, LAURO ANTONIO; GUINATI, BARBARA GUERRA SOUZA; MOREIRA, NIKAELE SOUSA; GONCALVES, JULIANA DUARTE; RIBEIRO, CAMILLA MACHADO GENTIL; GRASSESCHI, DANIEL; COLTRO, WENDELL KARLOS TOMAZELLI; SALLES, MAIARA OLIVEIRA; PAIXA, THIAGO REGIS LONGO CESAR. Combining chemometrics and paper-based analytical devices for sensing: An overview. TRAC-TRENDS IN ANALYTICAL CHEMISTRY, v. 164, p. 11-pg., . (18/14462-0, 18/08782-1)
SELVA, JESSICA S. G.; SUKERI, ANANDHAKUMAR; BACIL, RAPHAEL P.; SERRANO, SILVIA H. P.; BERTOTTI, MAURO. Electrocatalysis of the hydrogen oxidation reaction on a platinum-decorated nanoporous gold surface studied by scanning electrochemical microscopy. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 934, p. 7-pg., . (18/16896-7, 18/08782-1)
FRACHINI, EMILLI C. G.; SELVA, JESSICA S. G.; FALCOSWKI, PAULA C.; SILVA, JEAN B.; CORNEJO, DANIEL R.; BERTOTTI, MAURO; ULRICH, HENNING; PETRI, DENISE F. S.. Caffeine Release from Magneto-Responsive Hydrogels Controlled by External Magnetic Field and Calcium Ions and Its Effect on the Viability of Neuronal Cells. POLYMERS, v. 15, n. 7, p. 22-pg., . (18/13492-2, 18/07366-4, 18/08782-1)
LOPES, CARLOS E. C.; DE FARIA, LUCAS V.; ARAUJO, DIELE A. G.; RICHTER, EDUARDO M.; PAIXAO, THIAGO R. L. C.; DANTAS, LUIZA M. F.; MUNOZ, RODRIGO A. A.; DA SILVA, IRANALDO S.. Lab-made 3D-printed electrochemical sensors for tetracycline determination. Talanta, v. 259, p. 8-pg., . (18/08782-1)
KUMAR, ABHISHEK; GONCALVES, JOSUE M.; SELVA, JESSICA S. G.; ARAKI, KOITI; BERTOTTIZ, MAURO. Correlating Selective Electrocatalysis of Dopamine and Ascorbic Acid Electrooxidation at Nanoporous Gold Surfaces with Structural-Defects. Journal of the Electrochemical Society, v. 166, n. 14, p. H704-H711, . (13/24725-4, 18/08782-1)
TASIC, NIKOLA; PAIXAO, THIAGO R. L. C.; GONCALVES, LUIS MOREIRA. Biosensing of D-dimer, making the transition from the central hospital laboratory to bedside determination. Talanta, v. 207, . (17/10522-5, 18/08782-1, 18/13922-7, 18/14425-7)
KUMAR, ABHISHEK; GONCALVES, JOSUE M.; LIMA, ALAN R.; MATIAS, TIAGO A.; NAKAMURA, MARCELO; BERNARDES, JULIANA S.; ARAKI, KOITI; BERTOTTI, MAURO. Efficient and methanol resistant noble metal free electrocatalyst for tetraelectronic oxygen reduction reaction. Electrochimica Acta, v. 326, . (18/08782-1, 18/21489-1)
FERREIRA, PATRICK CESAR; ATAIDE, VANESSA NEIVA; SILVA CHAGAS, CYRO LUCAS; ANGNES, LUCIO; TOMAZELLI COLTRO, WENDELL KARLOS; LONGO CESAR PAIXAO, THIAGO REGIS; DE ARAUJO, WILLIAM REIS. Wearable electrochemical sensors for forensic and clinical applications. TRAC-TRENDS IN ANALYTICAL CHEMISTRY, v. 119, . (18/14462-0, 17/10522-5, 16/16477-9, 18/08782-1)
DIAS, ANDERSON A.; CHAGAS, CYRO L. S.; SILVA-NETO, HABDIAS DE A.; LOBO-JUNIOR, EULICIO O.; SGOBBI, LIVIA F.; DE ARAUJO, WILLIAM R.; PAIXAO, THIAGO R. L. C.; COLTRO, WENDELL K. T.. Environmentally Friendly Manufacturing of Flexible Graphite Electrodes for a Wearable Device Monitoring Zinc in Sweat. ACS APPLIED MATERIALS & INTERFACES, v. 11, n. 43, p. 39484-39492, . (17/10522-5, 18/08782-1)
SILVA, FABIANA F.; SANTOS, CARLA S.; MELONI, GABRIEL N.; LIMA, ALEX S.; BERTOTTI, MAURO. Increased Sensitivity of Ascorbate Detection by Mediated Oxidation in Confined Electrochemical Cells. Electroanalysis, v. N/A, p. 7-pg., . (18/08782-1, 19/00889-4)
KUMAR, ABHISHEK; FURTADO, VINICIUS L.; GONCALVES, JOSUE M.; BANNITZ-FERNANDES, RENATA; NETTO, LUIS EDUARDO S.; ARAKI, KOITI; BERTOTTI, MAURO. Amperometric microsensor based on nanoporous gold for ascorbic acid detection in highly acidic biological extracts. Analytica Chimica Acta, v. 1095, p. 61-70, . (18/08782-1, 18/21489-1, 18/09027-2)
KUMAR, ABHISHEK; SELVA, JESSICA S. G.; GONCALVES, JOSUE M.; ARAKI, KOITI; BERTOTTI, MAURO. Nanoporous gold-based dopamine sensor with sensitivity boosted by interferant ascorbic acid. Electrochimica Acta, v. 322, . (18/08782-1)
OMIDVAR, AMIR HOSSEIN; SHAHRI, ATENA AMANATI; CANIATO SERRANO, ARIANA LACORTE; GRUBER, JONAS; REHDER, GUSTAVO PAMPLONA. A Highly Sensitive Molecularly Imprinted Polymer (MIP)-Coated Microwave Glucose Sensor. SENSORS, v. 22, n. 22, p. 15-pg., . (16/25779-9, 18/08782-1)
SARAIVA, DOUGLAS P. M.; BRAGA, DANIEL V.; BOSSARD, BRUNA; BERTOTTI, MAURO. Multiple Pulse Amperometry-An Antifouling Approach for Nitrite Determination Using Carbon Fiber Microelectrodes. Molecules, v. 28, n. 1, p. 11-pg., . (18/08782-1)
OLIVEIRA, R. A. R.; PURIFICACAO, D. D.; PEREYRA, I.; CARRENO, M. N. P.; IEEE. Characterization of silicon thin films obtained by MicroHeater MEMS based-microLPCVD technique. 2022 36TH SYMPOSIUM ON MICROELECTRONICS TECHNOLOGY (SBMICRO 2022), v. N/A, p. 4-pg., . (18/08782-1)
PRADELA FILHO, LAURO A.; PAIXAO, THIAGO R. L. C.; NORDIN, GREGORY P.; WOOLLEY, ADAM T.. Leveraging the third dimension in microfluidic devices using 3D printing: no longer just scratching the surface. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, v. N/A, p. 7-pg., . (18/08782-1, 22/11346-4)
V. PASCHOARELLI, MAYRA V.; KAVAI, MATHIAS S.; DE LIMA, LUCAS F.; DE ARAUJO, WILLIAM R.. Laser-scribing fabrication of a disposable electrochemical device for forensic detection of crime facilitating drugs in beverage samples. Talanta, v. 255, p. 9-pg., . (18/08782-1)
SILVA-NETO, HABDIAS A.; ARANTES, IANA V. S.; FERREIRA, ANDRE L.; DO NASCIMENTO, GUIDA H. M.; MELONI, GABRIEL N.; DE ARAUJO, WILLIAM R.; PAIXA, THIAGO R. L. C.; COLTRO, WENDELL K. T.. Recent advances on paper-based microfluidic devices for bioanalysis. TRAC-TRENDS IN ANALYTICAL CHEMISTRY, v. 158, p. 25-pg., . (19/15065-7, 22/03382-0, 18/08782-1)
PRADELA-FILHO, LAURO A.; GONGONI, JULIANA L. M.; ARANTES, IANA V. S.; DE FARIAS, DAVI M.; PAIXAO, THIAGO R. L. C.. Controlling the Inkjet Printing Process for Electrochemical (Bio)Sensors. ADVANCED MATERIALS TECHNOLOGIES, v. N/A, p. 9-pg., . (19/15065-7, 21/00205-8, 19/00811-5, 18/08782-1)
BOSSARD, BRUNA; GROTHE, RENATA ANTUNES; MARTINS, ALISSON BEZERRA; LOBATO, ALNILAN; TASIC, NIKOLA; PAIXAO, THIAGO R. L. C.; GONCALVES, LUIS MOREIRA. Nanographene laser-pyrolyzed paper electrodes for the impedimetric detection of D-glucose via a molecularly imprinted polymer. MONATSHEFTE FUR CHEMIE, v. 153, n. 12, p. 7-pg., . (18/14425-7, 17/10522-5, 18/13922-7, 18/08782-1, 19/11214-8)
ATAIDE, VANESSA N.; PRADELA-FILHO, LAURO A.; AMEKU, WILSON A.; NEGAHDARY, MASOUD; OLIVEIRA, THAWAN G.; SANTOS, BERLANE G.; PAIXAO, THIAGO R. L. C.; ANGNES, LUCIO. Paper-based electrochemical biosensors for the diagnosis of viral diseases. Microchimica Acta, v. 190, n. 7, p. 17-pg., . (19/22126-2, 18/16896-7, 18/08782-1, 14/50867-3, 21/00205-8, 18/14462-0, 17/13137-5)
VELOSO, WILLIAM B.; PAIXAO, THIAGO R. L. C.; MELONI, GABRIEL N.. 3D printed electrodes design and voltammetric response. Electrochimica Acta, v. 449, p. 8-pg., . (18/08782-1, 22/03382-0)
SELVA, JESSICA S. G.; VOLTARELLI, VANESSA A.; BRUM, PATRICIA C.; BERTOTTI, MAURO. SECM investigation on pH changes in cellular environment induced by caffeine. Electrochimica Acta, v. 444, p. 6-pg., . (17/13133-0, 20/12514-2, 18/08782-1)
SUKERI, ANANDHAKUMAR; ARJUNAN, ANANTHI; BERTOTTI, MAURO. New strategy to fabricate a polydopamine functionalized self-supported nanoporous gold film electrode for electrochemical sensing applications. Electrochemistry Communications, v. 110, . (14/15215-5, 18/08782-1)
FERREIRA E SILVA, RAFAEL; LONGO CESAR PAIXAO, THIAGO REGIS; TOROSSIAN TORRES, MARCELO DER; DE ARAUJO, WILLIAM REIS. Simple and inexpensive electrochemical paper-based analytical device for sensitive detection of Pseudomonas aeruginosa. SENSORS AND ACTUATORS B-CHEMICAL, v. 308, . (17/11398-6, 17/10522-5, 18/08782-1, 16/16477-9)
HERNANDEZ-SARAVIA, LUCAS PATRICIO; SUKERI, ANANDHAKUMAR; BERTOTTI, MAURO. Fabrication of nanoporous gold-islands via hydrogen bubble template: An efficient electrocatalyst for oxygen reduction and hydrogen evolution reactions. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 44, n. 29, p. 15001-15008, . (18/08782-1)
REGIART, MATIAS; GIMENEZ, ALBA MARINA; MARQUES, RODOLFO F.; SOARES, IRENE S.; BERTOTTI, MAURO. Microfluidic device based on electrodeposited Nanoporous Gold/Carbon Nanotubes for Plasmodium vivax detection. SENSORS AND ACTUATORS B-CHEMICAL, v. 340, . (16/50108-0, 19/06293-6, 18/08782-1)
SILVA JUNIOR, GILBERTO J.; GUIMARAES SELVA, JESSICA SOARES; SUKERI, ANANDHAKUMAR; GONCALVES, JOSUE M.; REGIART, MATIAS; BERTOTTI, MAURO. Fabrication of dendritic nanoporous gold via a two-step amperometric approach: Application for electrochemical detection of methyl parathion in river water samples. Talanta, v. 226, . (19/14418-3, 18/16896-7, 18/08782-1, 19/06293-6)
ROCHA, DIEGO P.; ATAIDE, VANESSA N.; DE SIERVO, ABNER; GONSALVES, JOSUE M.; MUNOZ, RODRIGO A. A.; PAIXA, THIAGO R. L. C.; ANGNES, LUCIO. Reagentless and sub-minute laser-scribing treatment to produce enhanced disposable electrochemical sensors via additive manufacture. CHEMICAL ENGINEERING JOURNAL, v. 425, . (07/08244-5, 18/14462-0, 07/54829-5, 18/16896-7, 14/50867-3, 18/08782-1, 20/00325-0)
PATRICIO HERNANDEZ-SARAVIA, LUCAS; MARTINEZ, TAMARA; LLANOS, JAIME; BERTOTTI, MAURO. A Cu-NPG/SPE sensor for non-enzymatic and non-invasive electrochemical glucose detection. Microchemical Journal, v. 160, p. 6-pg., . (18/08782-1)

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Filed patent(s) as a result of this research project

COMPOSIÇÃO DE NANOCOMPÓSITOS ELETROATIVOS E TINTA PARA FABRICAÇÃO DE ELETRODOS BR1020210028793 - Universidade de São Paulo (USP) . KOITI ARAKI, MAURO BERTOTTI, ABHISHEK KUMAR, JOSUÉ MARTINS GONÇALVES - February 2021, 17