Development of screen-printed electrodes modified by Prussian blue and analogues for integrated analytical devices

• Grant number: 17/00461-9
• Support Opportunities: Scholarships abroad - Research
• Start date: April 24, 2017
• End date: May 23, 2017
• Field of knowledge: Physical Sciences and Mathematics - Chemistry - Inorganic Chemistry
• Principal Investigator: Juliano Alves Bonacin
• Grantee: Juliano Alves Bonacin
• Host Investigator: Professor Craig E. Banks
• Host Institution: Instituto de Química (IQ). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
• Institution abroad: Manchester Metropolitan University (MMU), England
• Associated research grant: 13/22127-2 - Development of novel materials strategic for integrated analytical devices, AP.TEM

Abstract

The electrochemical response of PB to molecular targets can be improved from the use of pentacyanidoferrates(II). These new generated structures are less crystalline than those obtained from traditional PB and have many defects. This set of characteristics allows improve the sensitivity and decrease the limits of detection and quantification.Thereby, the objective of the project is the modification of screen printed electrodes with PB and modified PB in order to obtain sensing devices. This proposal is complementary to the Projeto Temático: "Development of novel materials strategic for integrated analytical devices" process 22127-2/2013. The assembly of the devices will be carried out in the laboratory of Prof. Craig E. Bank of Manchester Metropolitan University.Prof. Banks' group is one of the most important in the world in studies of the electrochemical properties of graphene and the construction/assembly of screen-printed electrode. In addition, we started a collaboration in 2014 with an exchange student and we published two scientific paper in renowned journals. This collaboration was only possible due to a funding from FAPESP in a BEPE project.

Scientific publications

(7)

(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)

BONACIN, JULIANO A.; DOS SANTOS, PAMYLA L.; KATIC, VERA; FOSTER, CHRISTOPHER W.; BANKS, CRAIG E.. Use of Screen-printed Electrodes Modified by Prussian Blue and Analogues in Sensing of Cysteine. Electroanalysis, v. 30, n. 1, p. 170-179, JAN 2018. (13/22127-2, 17/00461-9)

SILVA, R. M.; SACEK, V. Influence of Surface Processes on Postrift Faulting During Divergent Margins Evolution. TECTONICS, v. 41, n. 2, p. 20-pg., 2022-02-01. (17/00461-9, 17/10554-4, 17/24870-5)

BICUDO, TACIO CORDEIRO; SACEK, VICTOR; DE ALMEIDA, RENATO PAES; BATES, JOHN M.; RIBAS, CAMILA CHEREM. Andean Tectonics and Mantle Dynamics as a Pervasive Influence on Amazonian Ecosystem. SCIENTIFIC REPORTS, v. 9, NOV 14 2019. (17/24870-5, 17/00461-9)

MACEDO, JOAO PEDRO; SACEK, VICTOR; SILVA, RAFAEL MONTEIRO DA. The influence of lithospheric rheology and surface processes on the preservation of escarpments at rifted margins. TECTONOPHYSICS, v. 851, p. 17-pg., 2023-03-01. (17/00461-9, 17/24870-5)

SALAZAR-MORA, CLAUDIO ALEJANDRO; SACEK, VICTOR. Effects of Tectonic Quiescence Between Orogeny and Rifting. TECTONICS, v. 42, n. 2, p. 19-pg., 2023-02-01. (17/10467-4, 17/00461-9, 17/24870-5)

BICUDO, TACIO CORDEIRO; SACEK, VICTOR; DE ALMEIDA, RENATO PAES. Reappraisal of the relative importance of dynamic topography and Andean orogeny on Amazon landscape evolution. Earth and Planetary Science Letters, v. 546, SEP 15 2020. (17/24870-5, 17/00461-9)

SALAZAR-MORA, CLAUDIO ALEJANDRO; SACEK, VICTOR. Lateral flow of thick continental lithospheric mantle during tectonic quiescence. JOURNAL OF GEODYNAMICS, v. 145, MAY 2021. (17/10467-4, 17/00461-9, 17/24870-5)