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Development of novel nanostructured organically functionalized hybrid silsesquioxanes: preparation, characterization and its application as a sensor of compounds and ions of environmental and biological interest

Grant number: 12/05438-1
Support type:Regular Research Grants
Duration: July 01, 2012 - December 31, 2014
Field of knowledge:Engineering - Materials and Metallurgical Engineering
Principal Investigator:Devaney Ribeiro Do Carmo
Grantee:Devaney Ribeiro Do Carmo
Home Institution: Faculdade de Engenharia (FEIS). Universidade Estadual Paulista (UNESP). Campus de Ilha Solteira. Ilha Solteira , SP, Brazil

Abstract

In this project we describe the development, different hybrids materials based on silsesquioxanes organically modified. The specific objectives of this project can be summarized in three steps. In a first part, the nanocomposite octa-(3-chloropropyl)octa silsesquioxane organofunctionalized with tryazole, imidazole and a PAMAM dendrimer (G.0) groups should be prepared and characterized by different techniques such as: Infrared (FTIR), UV-Visible, X-Ray Diffraction (XRD), Nuclear Magnetic Resonance, (NMR solid state), Scanning and Transmission Electron Microscopy (SEM, TEM), and Thermogravimetry (TG). In a second step we intend to conduct a systematic study about the electrochemical properties of these materials after the formation of hybrid and metal hexacyanoferrates complexes, using mainly the cyclic voltammetry as technique and solid and graphite paste electrode as work electrode. In a third step, after optimization of the electrochemical system, we intend to test these materials as sensors for the determination of species of environmental and biological interest, such as pesticides, sulfhydryl compounds and other analytes employing especially square wave, differential pulse voltammetry or chronoamperometry techniques. Thus, one of the main goals is to start and assimilate the recent sensor technology and develop new processes of nanocomposites synthesis which may encourage a future transfer of knowledge to the productive and technological sector. (AU)

Scientific publications (13)
(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)
MAGOSSI, MARIANA DE SOUZA; FERNANDES, DANIELA SILVESTRINI; DO CARMO, DEVANEY RIBEIRO. Synthesis of a novel hybrid nanocomposite based on copper pentacyanonitrosylferrate and octa(aminopropyl) silsesquioxane and its behavior on L-cysteine electrooxidation. SOLID STATE SCIENCES, v. 95, SEP 2019. Web of Science Citations: 0.
DO CARMO, DEVANEY RIBEIRO; SERANTONI DA SILVEIRA, TAYLA FERNANDA. A New Composite Based on Electroactive Zirconium Phosphate: Morfology, Structure and Their Behavior as a Voltammetric Sensor in the Ascorbic Acid Detection. Journal of Inorganic and Organometallic Polymers and Materials, v. 29, n. 4, p. 1205-1218, JUL 2019. Web of Science Citations: 0.
FERNANDES, DANIELA SILVESTRINI; MARALDI, VITOR ALEXANDRE; DIAS FILHO, NEWTON LUIZ; DO CARMO, DEVANEY R. Reactivity of a Silsesquioxane Organofunctionalized with 4-Amino-5-Phenyl-4H-[1,2,4]-Triazole-3-thiol: Complementary Characterization and an Application to Chronoamperometric Detection of L-Dopamine. SILICON, v. 11, n. 2, p. 1131-1142, APR 2019. Web of Science Citations: 0.
DO CARMO, DEVANEY RIBEIRO; MARALDI, VITOR ALEXANDRE; CUMBA, LOANDA RAQUEL. Voltammetric Properties of Nickel Hexacyanoferrate (III) Obtained on the Titanium (IV) Silsesquioxane Occluded into the H-FAU Zeolite for Detection of Sulfite. SILICON, v. 11, n. 1, p. 267-276, FEB 2019. Web of Science Citations: 0.
SERANTONI DA SILVEIRA, TAYLA FERNANDA; FERNANDES, DANIELA SILVESTRINI; BARBOSA, PRISCILA FERNANDA P.; DO CARMO, DEVANEY RIBEIRO. Preparation and use of a Grafted Silica with Imidazole Groups for Cadmium Sorption and Subsequent Voltammetric Detection of Ascorbic Acid. SILICON, v. 10, n. 2, p. 635-643, MAR 2018. Web of Science Citations: 0.
DO CARMO, DEVANEY RIBEIRO; FERNANDES, DANIELA SILVESTRINI; CUMBA, LOANDA RAQUEL; MAGOSSI, MARIANA DE SOUZA; DOS SANTOS, VANESSA SOLFA. Solvent mixture effect in the zinc hexacyanoferrate (III) nanoparticles: Synthesis, characterization and voltammetric application. Materials Research Bulletin, v. 84, p. 370-377, DEC 2016. Web of Science Citations: 2.
DO CARMO, DEVANEY R.; SILVESTRINI, DANIELA R.; DA SILVEIRA, TAYLA F. S.; CUMBA, LOANDA R.; DIAS FILHO, NEWTON L.; SOARES, LAYCIANE A. Silsesquioxane organofunctionalized with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole: Preparation and subsequent reaction with silver and potassium hexacyanoferrate(III) for detection of L-cysteine. Materials Science & Engineering C-Materials for Biological Applications, v. 57, p. 24-30, DEC 1 2015. Web of Science Citations: 6.
SILVESTRINI, DANIELA RODRIGUES; SERANTONI DA SILVEIRA, TAYLA FERNANDA; BICALHO, URQUISA DE OLIVEIRA; DO CARMO, DEVANEY RIBEIRO. Voltammetric Behavior of a Chemically Modified Silsesquioxane with 4-Amino-5-Phenyl-4h-[1,2,4]-Triazole-3-Thiol and its Application for Detection of L-Dopamine. International Journal of Electrochemical Science, v. 10, n. 4, p. 2839-2858, APR 2015. Web of Science Citations: 3.
DO CARMO, D. R.; SOUZA, M. M.; BICALHO, U. O.; DOS SANTOS, V. S.; SOUZA, J. P.; SILVESTRINI, D. R. Direct Preparation and Characterization of Copper Pentacyanonitrosylferrate Nanoparticles. Journal of Nanomaterials, 2015. Web of Science Citations: 2.
SILVESTRINI, DANIELA RODRIGUES; BICALHO, URQUISA DE OLIVEIRA; DO CARMO, DEVANEY RIBEIRO. A Novel Hybrid Composite Formed by Reaction of 4,5-Diphenyl-2-Imidazolethiol with Hexacyanoferrate (III) and Subsequent Reaction with Copper (II): Preparation, Characterization and a Voltammetric Application for Determination of L-Glutatione. International Journal of Electrochemical Science, v. 9, n. 8, p. 4114-4128, AUG 2014. Web of Science Citations: 1.
DO CARMO, D. R.; SILVESTRINI, D. R.; BARUD, H. S.; FILHO, N. L. DIAS; BICALHO, U. O.; SOARES, L. A. A Silsesquioxane Organically Modified with 4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol: Thermal Behavior and Its Electrochemical Detection of Sulfhydryl Compounds. Journal of Nanomaterials, 2014. Web of Science Citations: 5.
SOARES, LAYCIANE APARECIDA; YINGZI, WANG; SERANTONI DA SILVEIRA, TAYLA FERNANDA; SILVESTRINI, DANIELA RODRIGUES; BICALHO, URQUISA DE OLIVEIRA; DIAS FILHO, NEWTON LUIZ; DO CARMO, DEVANEY RIBEIRO. A Cubic Silsesquioxane Modified With Purpald (R) : Preparation, Characterization and a Voltammetric Application for Determination of Sulfite. International Journal of Electrochemical Science, v. 8, n. 6, p. 7565-7580, JUN 2013. Web of Science Citations: 8.
SOARES, LAYCIANE APARECIDA; SERANTONI DA SILVEIRA, TAYLA FERNANDA; SILVESTRINI, DANIELA RODRIGUES; BICALHO, URQUISA DE OLIVEIRA; DIAS FILHO, NEWTON LUIZ; DO CARMO, DEVANEY RIBEIRO. A New Hybrid Polyhedral Cubic Silsesquioxane Chemically Modified with 4-amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol (APTT) and Copper Hexacyanoferrate(III) for Voltammetric Determination of Nitrite. International Journal of Electrochemical Science, v. 8, n. 4, p. 4654-4669, APR 2013. Web of Science Citations: 13.

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