Search Results - "Sotomayor, Pilar T."

Magnetic molecularly imprinted polymers obtained by photopolymerization for selective recognition of penicillin G by Pupin, Rafael Rovatti, Foguel, Marcos Vinicius, Gonçalves, Luís Moreira, Sotomayor, Maria del Pilar T.

“…ABSTRACT Some of the most important life‐saving medications are β‐lactam antibiotics (such as Penicillin G). However, these medicines have not adequately been…”
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A molecularly imprinted polymer-based evanescent wave fiber optic sensor for the detection of basic red 9 dye by Foguel, Marcos V., Ton, Xuan-Anh, Zanoni, Maria V.B., Sotomayor, Maria Del Pilar T., Haupt, Karsten, Tse Sum Bui, Bernadette

“…•An evanescent wave fiber optic sensor, based on a MIP as recognition element.•The MIP is coated ex situ by dip-coating.•Sensing is based on evanescent wave…”
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SiO2/Nb2O5 sol-gel as a support for HRP immobilization in biosensor preparation for phenol detection by ROSATTO, Simone S, SOTOMAYOR, Pilar T, KUBOTA, Lauro T, GUSHIKEM, Yoshitaka

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Use of two functional monomers for a new approach to the synthesis of a magnetic molecularly imprinted polymer for ciprofloxacin by Silva, Lucas M., Foguel, Marcos V., Sotomayor, Maria del Pilar T.

“…Ciprofloxacin is an antibiotic widely used in the treatment of human and animal diseases and can be found as a contaminant in some foods of animal origin, such…”
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An ultrasensitive human cardiac troponin T graphene screen-printed electrode based on electropolymerized-molecularly imprinted conducting polymer by Silva, Bárbara V.M., Rodríguez, Blanca A.G., Sales, Goreti F., Sotomayor, Maria Del Pilar T., Dutra, Rosa F.

“…A nano-molecularly imprinted polymer (N-MIP) assembled on a screen-printed electrode for the cardiac troponin T (cTnT) was developed. The biomimetic surface…”
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Electrochemical sensing using magnetic molecularly imprinted polymer particles previously captured by a magneto-sensor by Ruiz-Córdova, Gerson A., Khan, Sabir, Gonçalves, Luís Moreira, Pividori, Maria Isabel, Picasso, Gino, Sotomayor, Maria Del Pilar T.

“…The determination of 1-chloro-2,4-dinitrobenzene (CDNB) was used as a proof-of-concept to a simple analytical practical configuration applying magnetic…”
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Disposable immunosensor for human cardiac troponin T based on streptavidin-microsphere modified screen-printed electrode by Silva, Bárbara V.M., Cavalcanti, Igor T., Mattos, Alessandra B., Moura, Patrícia, Sotomayor, Maria Del Pilar T., Dutra, Rosa F.

“…Screen-printed electrodes (SPE) have been widely used in the design of disposable sensors bringing advances in the use of electrochemical immunosensors for in…”
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Modified carbon paste electrode for the electrochemical sensing of 3,5,6-trichloro-2-pyridinol by Santos, André Luiz dos, Batista, Elisete A., Gonçalves, Luís Moreira, Sotomayor, Maria del Pilar T.

“…An electrochemical sensor for the determination of 3,5,6-trichloro-2-pyridinol (TCP), the main metabolite of the pesticide chlorpyrifos, was herein developed…”
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Evaluation of fibre optical chemical sensors for flow analysis systems by Sotomayor, Pilar T, Raimundo Jr, Ivo M, de Oliveira Neto, Graciliano, de Oliveiira, Walace A

“…Optodes based on bromothymol blue (BB) and bromocresol purple (BP) acid–base indicators were constructed. The dyes were chemically immobilised on the surface…”
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SENSOR POTENCIOMÉTRICO BASADO EN NANOPARTÍCULAS DE SULFURO DE PLATA SOPORTADAS EN MATERIALES CARBONOSOS PARA LA DETECCIÓN DE CIANURO LIBRE by Andy Alfredo Cárdenas-Riojas, Ademar Wong, Maria Del Pilar T. Sotomayor, Adolfo La Rosa-Toro, Angélica María Baena-Moncada

“…Two sensors were synthesized for the detection of free cyanide (CN-), based on silver sulfide nanoparticles (Np-Ag2S) supported on Multiwall Carbon Nanotubes…”
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Construction and evaluation of an optical pH sensor based on polyaniline–porous Vycor glass nanocomposite by Sotomayor, Pilar T., Raimundo, Ivo M., Zarbin, Aldo J.G., Rohwedder, Jarbas J.R., Neto, Graciliano Oliveira, Alves, Oswaldo L.

“…This work describes the preparation of a polyaniline (Pani)–porous Vycor glass (PVG) nanocomposite and its use as sensing phase in an optical fibre pH sensor…”
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Degradação eletroquímica do cloranfenicol em reator de fluxo Electrochemical degradation of the chloramphenicol at flow reactor by Luis Gustavo P. Rezende, Vânia M. do Prado, Robson S. Rocha, André A. G. F. Beati, Maria Del Pilar T. Sotomayor, Marcos R. V. Lanza

“…This paper reports a study of electrochemical degradation of the chloramphenicol antibiotic in aqueous medium using a flow-by reactor with DSA® anode. The…”
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β-Lactamase-based biosensor for the electrochemical determination of benzylpenicillin in milk by Prado, Thiago M. do, Foguel, Marcos V., Gonçalves, Luís Moreira, Sotomayor, Maria del Pilar T.

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Desenvolvimento e avaliação de eletrodos de difusão gasosa (EDG) para geração de H2O2 in situ e sua aplicação na degradação do corante reativo azul 19 by Robson S. Rocha, Rafael M. Reis, André A. G. F. Beati, Marcos R. V. Lanza, Maria Del Pilar T. Sotomayor, Rodnei Bertazzoli

“…This work reports the development of GDE for electrogeneration of H2O2 and their application in the degradation process of Reactive Blue 19 dye. GDE produced…”
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SiO 2/Nb 2O 5 sol–gel as a support for HRP immobilization in biosensor preparation for phenol detection by Rosatto, Simone S, Sotomayor, Pilar T, Kubota, Lauro T, Gushikem, Yoshitaka

“…A SiO 2/Nb 2O 5 mixed oxide was prepared by a sol–gel processing method based on TEOS and NbCl 5 as precursors and HCl as catalysts. A material having a…”
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SENSOR POTENCIOMÉTRICO BASADO EN NANOPARTÍCULAS DE SULFURO DE PLATA SOPORTADAS EN MATERIALES CARBONOSOS PARA LA DETECCIÓN DE CIANURO LIBRE by Cárdenas-Riojas, Andy, Wong, Ademar, Sotomayor, Maria Del Pilar, Rosa-Toro, Adolfo, Baena-Moncada, Angélica

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Manganese phthalocyanine as a biomimetic electrocatalyst for phenols in the development of an amperometric sensor by Santos, Wilney de Jesus R., Sousa, Aline L., Sotomayor, Maria del Pilar T., Damos, Flavio S., Tanaka, Sônia Maria C. N., Kubota, Lauro T., Tanaka, Auro A.

“…The construction of an amperometric sensor for phenolic compounds using a carbon paste electrode modified with manganese phthalocyanine and histidine is…”
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Desenvolvimento e avaliação de eletrodos de difusão gasosa (EDG) para geração de H2O2 in situ e sua aplicação na degradação do corante reativo azul 19 by Rocha, Robson S., Reis, Rafael M., Beati, André A. G. F., Lanza, Marcos R. V., Sotomayor, Maria Del Pilar T., Bertazzoli, Rodnei

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Degradação eletroquímica do cloranfenicol em reator de fluxo by Rezende, Luis Gustavo P., Prado, Vânia M. do, Rocha, Robson S., Beati, André A. G. F., Sotomayor, Maria Del Pilar T., Lanza, Marcos R. V.

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