Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Denise Tofanello Gimenes"'
Autor:
Wallans Torres Pio dos Santos, Denise Tofanello Gimenes, Eduardo Mathias Richter, Lúcio Angnes
Publikováno v:
Química Nova, Vol 34, Iss 10, Pp 1753-1761 (2011)
The potentialities and applications of the Multiple Pulse Amperometric detection (MPA) coupled with Flow Injection Analysis (FIA) are evaluated. Important aspects as cleaning and activation of electrode surface, indirect and simultaneous analysis of
Externí odkaz:
https://doaj.org/article/e302c1f058b34ea6bb0ed40f1332df53
Autor:
Thiago A. Vieira, Jhonathan R. Souza, Rodrigo A.A. Munoz, Edson Nossol, Denise Tofanello Gimenes
Publikováno v:
Solid State Ionics. 338:5-11
This work involves the study of scan rate (10 and 100 mV s−1) on electrosynthesis of multi-walled carbon nanotubes/Prussian blue (MWCNTs/PB) thin films using cyclic voltammetry in K3[Fe(CN)6] medium. A heterogeneous reaction between the electrolyte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1799d8aa0e3a5ea502ca0372af2f4276
https://doi.org/10.1016/j.ssi.2019.04.026
https://doi.org/10.1016/j.ssi.2019.04.026
Autor:
Eduardo M. Richter, Jhonys Machado Freitas, Denise Tofanello Gimenes, Mariana C. Marra, Rodrigo A.A. Munoz
Publikováno v:
Sensors and Actuators B: Chemical. 212:411-418
This work describes a new, simple, and fast electrochemical method for simultaneous determination of captopril (CAP) and hydrochlorothiazide (HCT) using a boron-doped diamond (BDD) electrode associated with batch-injection analysis with multiple-puls
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb1f295dea7d4fb35b9cec6b03622c21
https://doi.org/10.1016/j.snb.2015.01.132
https://doi.org/10.1016/j.snb.2015.01.132
Autor:
Jhonys Machado Freitas, Eduardo M. Richter, Polyana Luiza Silva, Thiago da Costa Oliveira, Denise Tofanello Gimenes, Rodrigo A.A. Munoz
Publikováno v:
Electroanalysis. 26:1905-1911
Dimenhydrinate (DIM) is a salt composed by the combination of two active pharmaceutical ingredients: diphenhydramine (DIP) and 8-chlorotheophylline (CTP). In this work, the use of batch injection analysis with multiple pulse amperometric detection (B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db284d3b932c06522e5d52182050fdbf
https://doi.org/10.1002/elan.201400300
https://doi.org/10.1002/elan.201400300
Autor:
Denise Tofanello Gimenes, Rafael R. Cunha, Michelle M. A. C. Ribeiro, Rodrigo A.A. Munoz, Eduardo M. Richter, Polyana Fernandes Pereira
Publikováno v:
Talanta. 116:1026-1032
In this paper, we present two new electrochemical methods for fast and simultaneous determination of codeine (CO) and diclofenac (DCF). The first one is based on batch injection analysis with amperometric detection (BIA-MPA) and the second one is bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ec279db035c3b00fdfc5c9861e15ac
https://doi.org/10.1016/j.talanta.2013.08.020
https://doi.org/10.1016/j.talanta.2013.08.020
Autor:
Denise Tofanello Gimenes, Rafael R. Cunha, Claudimir Lucio do Lago, Rodrigo A.A. Munoz, Eduardo M. Richter
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This paper presents a method for fast and simultaneous determination of diclofenac (DCF) and its common counter-ions (potassium, sodium, and diethylammonium) using CE with capacitively coupled contactless conductivity detection (CE-C(4) D). On the ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4505f043641dbf76660b0e149e348728
https://doi.org/10.1002/elps.201300008
https://doi.org/10.1002/elps.201300008
Autor:
Polyana Fernandes Pereira, Eduardo M. Richter, Rafael R. Cunha, Denise Tofanello Gimenes, Rodrigo A.A. Munoz, Rodrigo Amorim Bezerra da Silva
Publikováno v:
Electroanalysis. 24:1805-1810
In this study, we describe for the first time the application of an internal standard method to compensate for random errors associated with the injection procedure in batch injection analysis (BIA) systems with multiple pulse amperometric detection.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a922363f8027477baf21d41ec691ee7e
https://doi.org/10.1002/elan.201200254
https://doi.org/10.1002/elan.201200254
Autor:
Wesley Costa Silva, Denise Tofanello Gimenes, Rodrigo A.A. Munoz, Eduardo M. Richter, Rodrigo Amorim Bezerra da Silva, Rafael R. Cunha, Polyana Fernandes Pereira, Mariana C. Marra
Publikováno v:
Electroanalysis. 23:2764-2770
In this work, we report a simple and novel strategy for simultaneous analysis using flow injection analysis with multiple pulse amperometric (FIA-MPA) detection. The proposed strategy was successfully used for simultaneous determination of paracetamo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca25ce8f6a53ea10c594ea76241eb3e9
https://doi.org/10.1002/elan.201100512
https://doi.org/10.1002/elan.201100512
Publikováno v:
Talanta. 85(3):1274-1278
We report here, for the first time, application of batch injection analysis (BIA) with amperometric detection for determination of the phenolic antioxidant butylated hydroxyanisole (BHA) in biodiesel. A sample plug was directly injected onto a boron-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7be41635a58de5ce63cdca2386269940
Publikováno v:
Electroanalysis. 23:2521-2525
This paper describes the determination of diclofenac (DCF) in pharmaceutical formulations using flow injection method with multiple pulse amperometric detection. Unmodified boron-doped diamond (BDD) is used as working electrode and 0.10 mol L−1 sul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d1b5822d8f590e1c60368ef2117308f
https://doi.org/10.1002/elan.201100126
https://doi.org/10.1002/elan.201100126