Development of nanostructured electrodes for determination of agrotoxic residues in honey

• Grant number: 19/01844-4
• Support type: Scholarships in Brazil - Post-Doctorate
• Effective date (Start): August 01, 2019
• Effective date (End): July 31, 2021
• Field of knowledge: Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
• Principal researcher: Bruno Campos Janegitz
• Grantee: Paulo Roberto de Oliveira
• Home Institution: Centro de Ciências Agrárias (CCA). Universidade Federal de São Carlos (UFSCAR). Araras , SP, Brazil
• Associated research grant: 17/21097-3 - Bee-agriculture interactions: perspectives to sustainable use, AP.TEM

Abstract

The increasing use of pesticides and herbicides in farming leads to an increase in the contamination of fauna and flora. An example is the bees contamination by pesticides and herbicides, which entails to the mortality of these animals, indispensable for the proliferation of plants. An indication of this contamination in bees is the presence of these species or sub products in honey, which can be detected by the use of electrochemical techniques. The present proposal has as main focus the development of electrochemical sensors based on electrodes modified with conductive composite films in the determination of contaminants in bee honey. For the production of these films, beeswax and conductive carbonaceous materials will be used, in which the beeswax will have as purpose the agglutination and immobilization of the conductive material on the surface of the base electrode. The carbon-based conductive materials used will be carbon black, carbon nanotubes and graphene, in which the characteristics of each material will be exploited in order to obtain a sensor with high sensitivity, robustness, low cost and sustainability. (AU)

Scientific publications

(11)

(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)

KALINKE, CRISTIANE; DE OLIVEIRA, PAULO R.; BONACIN, JULIANO A.; JANEGITZ, BRUNO C.; MANGRICH, ANTONIO S.; MARCOLINO-JUNIOR, LUIZ H.; BERGAMINI, MARCIO F. State-of-the-art and perspectives in the use of biochar for electrochemical and electroanalytical applications. GREEN CHEMISTRY, v. 23, n. 15 JUN 2021. Web of Science Citations: 0.

BRAZACA, LAIS CANNIATTI; DOS SANTOS, PAMYLA LAYENE; DE OLIVEIRA, PAULO ROBERTO; ROCHA, DIEGO PESSOA; STEFANO, JESSICA SANTOS; KALINKE, CRISTIANE; MUNOZ, RODRIGO ALEJANDRO ABARZA; BONACIN, JULIANO ALVES; JANEGITZ, BRUNO CAMPOS; CARRILHO, EMANUEL. Biosensing strategies for the electrochemical detection of viruses and viral diseases e A review. Analytica Chimica Acta, v. 1159, MAY 15 2021. Web of Science Citations: 0.

CAMARGO, JESSICA ROCHA; ORZARI, LUIZ OTAVIO; ARAUJO, DIELE APARECIDA GOUVEIA; DE OLIVEIRA, PAULO ROBERTO; KALINKE, CRISTIANE; ROCHA, DIEGO PESSOA; DOS SANTOS, ANDRE LUIZ; TAKEUCHI, REGINA MASSAKO; MUNOZ, RODRIGO ALEJANDRO ABARZA; BONACIN, JULIANO ALVES; JANEGITZ, BRUNO CAMPOS. Development of conductive inks for electrochemical sensors and biosensors. Microchemical Journal, v. 164, MAY 2021. Web of Science Citations: 0.

FERNANDES-JUNIOR, WILSON SILVA; ZACCARIN, LETICIA FERNANDA; OLIVEIRA, GEISER GABRIEL; DE OLIVEIRA, PAULO ROBERTO; KALINKE, CRISTIANE; BONACIN, JULIANO ALVES; PRAKASH, JAI; JANEGITZ, BRUNO CAMPOS. Electrochemical Sensor Based on Nanodiamonds and Manioc Starch for Detection of Tetracycline. JOURNAL OF SENSORS, v. 2021, MAR 9 2021. Web of Science Citations: 0.

DE SOUZA, DANIEL CARDOSO; ORZARI, LUIZ OTAVIO; DE OLIVEIRA, PAULO ROBERTO; KALINKE, CRISTIANE; BONACIN, JULIANO ALVES; MALASPINA, OSMAR; FERREIRA NOCELLI, ROBERTA CORNELIO; JANEGITZ, BRUNO CAMPOS. Electrochemical Sensor Based on Beeswax and Carbon Black Thin Biofilms for Determination of Paraquat in Apis mellifera Honey. FOOD ANALYTICAL METHODS, v. 14, n. 3, p. 606-615, MAR 2021. Web of Science Citations: 1.

KALINKE, CRISTIANE; NEUMSTEIR, NAILE VACIONOTTO; DE OLIVEIRA, PAULO ROBERTO; JANEGITZ, BRUNO CAMPOS; BONACIN, JULIANO ALVES. Sensing of L-methionine in biological samples through fully 3D-printed electrodes. Analytica Chimica Acta, v. 1142, p. 135-142, JAN 15 2021. Web of Science Citations: 0.

OLIANI PEDRO DA SILVA, VINICIUS APARECIDO; DE FREITAS, RAFAELA CRISTINA; DE OLIVEIRA, PAULO ROBERTO; MOREIRA, ROGER CARDOSO; MARCOLINO-JUNIOR, LUIZ HUMBERTO; BERGAMINI, MARCIO FERNANDO; COLTRO, WENDELL K. T.; JANEGITZ, BRUNO CAMPOS. Microfluidic paper-based device integrated with smartphone for point-of-use colorimetric monitoring of water quality index. MEASUREMENT, v. 164, NOV 2020. Web of Science Citations: 0.

DE SOUZA, DANIEL CARDOSO; ORZARI, LUIZ OTAVIO; DE OLIVEIRA, PAULO ROBERTO; KALINKE, CRISTIANE; BONACIN, JULIANO ALVES; MALASPINA, OSMAR; FERREIRA NOCELLI, ROBERTA CORNELIO; JANEGITZ, BRUNO CAMPOS. Electrochemical Sensor Based on Beeswax and Carbon Black Thin Biofilms for Determination of Paraquat in Apis mellifera Honey. FOOD ANALYTICAL METHODS, v. 14, n. 3 OCT 2020. Web of Science Citations: 1.

CARDOSO, RAFAEL M.; KALINKE, CRISTIANE; ROCHA, RAQUEL G.; DOS SANTOS, PAMYLA L.; ROCHA, DIEGO P.; OLIVEIRA, PAULO R.; JANEGITZ, BRUNO C.; BONACIN, JULIANO A.; RICHTER, EDUARDO M.; MUNOZ, RODRIGO A. A. Additive-manufactured (3D-printed) electrochemical sensors: A critical review. Analytica Chimica Acta, v. 1118, p. 73-91, JUN 29 2020. Web of Science Citations: 2.

VIDAL RAMOS, MATHEUS MESQUITA; CARVALHO, JEFFERSON H. S.; DE OLIVEIRA, PAULO ROBERTO; JANEGITZ, BRUNO CAMPOS. Determination of serotonin by using a thin film containing graphite, nanodiamonds and gold nanoparticles anchored in casein. MEASUREMENT, v. 149, JAN 2020. Web of Science Citations: 0.

VINICIUS A. O. P. DA SILVA; VINICIUS A. P. TARTARE; CRISTIANE KALINKE; PAULO ROBERTO DE OLIVEIRA; DANIEL CARDOSO DE SOUZA; JULIANO A. BONACIN; BRUNO C. JANEGITZ. CONSTRUÇÃO DE UM SUPORTE AJUSTÁVEL LAB-MADE IMPRESSO EM 3D PARA MEDIÇÃO DE ÂNGULO DE CONTATO. Química Nova, v. 43, n. 9, p. 1312-1319, Set. 2020.