Search Results - "De Vito, Irma E."
-
1
Zinc oxide nanoparticles based microfluidic immunosensor applied in congenital hypothyroidism screening
Published in Analytical and bioanalytical chemistry (01-07-2014)“…In this article, we present an innovative approach for congenital hypothyroidism (CHT) screening. This pathology is the most common preventable cause of mental…”
Get full text
Journal Article -
2
Determination of trace chromium(VI) in drinking water using X-ray fluorescence spectrometry after solid-phase extraction
Published in Analytical and bioanalytical chemistry (01-09-2010)“…A new, simple, and selective method for preconcentration and determination of Cr(VI) in aqueous samples. After adsorption in “batch mode” on Aliquat 336-AC,…”
Get full text
Journal Article -
3
Solid-phase preconcentration and determination of mercury(II) using activated carbon in drinking water by X-ray fluorescence spectrometry
Published in X-ray spectrometry (01-03-2013)“…A novel and simple method was developed for the preconcentration and determination of mercury(II) from hydrochloric acid solutions through their adsorption on…”
Get full text
Journal Article -
4
Silica nanoparticle-based microfluidic immunosensor with laser-induced fluorescence detection for the quantification of immunoreactive trypsin
Published in Analytical biochemistry (15-10-2014)“…The purpose of this study was to develop a silica nanoparticle-based immunosensor with laser-induced fluorescence (LIF) as a detection system. The proposed…”
Get full text
Journal Article -
5
Laser-induced fluorescence integrated in a microfluidic immunosensor for quantification of human serum IgG antibodies to Helicobacter pylori
Published in Sensors and actuators. B, Chemical (20-06-2012)“…A portable immunosensor coupled to laser-induced fluorescence (LIF) detection system has been successfully developed. It was applied to the quantitative…”
Get full text
Journal Article -
6
Cloud point extraction of mercury with PONPE 7.5 prior to its determination in biological samples by ETAAS
Published in Talanta (Oxford) (15-03-2008)“…Cloud point extraction (CPE) has been used for the pre-concentration of mercury, after the formation of a complex with…”
Get full text
Journal Article -
7
Microfluidic-enzymatic biosensor with immobilized tyrosinase for electrochemical detection of pipemidic acid in pharmaceutical samples
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (01-02-2011)“…The present article describes the development of a microfluidic-enzymatic sensor with electrochemical detection for the quantification of pipemidic acid (PA),…”
Get full text
Journal Article -
8
Solid phase extraction of chromium(VI) using Aliquat336 immobilized on a thin film of multiwall carbon nanotubes
Published in Mikrochimica acta (1966) (01-11-2012)“…We report on a novel and selective method for the preconcentration and determination of Cr(VI) in aqueous samples. Cr(VI) is adsorbed - in a “batch mode” - on…”
Get full text
Journal Article -
9
Continuous-flow/stopped-flow system using an immunobiosensor for quantification of human serum IgG antibodies to Helicobacter pylori
Published in Analytical biochemistry (15-02-2005)“…Conventional methods, such as gastric biopsy, enzyme-linked immunosorbent assay (ELISA), culture, require a long time for the determination of Helicobacter…”
Get full text
Journal Article -
10
On-line microfluidic sensor integrated with an enzyme-modified pre-cell for the monitoring of paracetamol in pharmaceutical samples
Published in Analytica chimica acta (16-02-2006)“…An on-line microfluidic sensing device with an enzyme-modified pre-cell coupled to an amperometric detector for the monitoring of paracetamol in pharmaceutical…”
Get full text
Journal Article -
11
Flow injection preconcentration by chemofiltration and spectrophotometric determination of Gd
Published in Analytica chimica acta (09-01-2004)“…A new on-line Gd preconcentration and determination system associated to flow injection (FI) method was developed…”
Get full text
Journal Article -
12
Continuous-flow/stopped-flow system for determination of ascorbic acid using an enzymatic rotating bioreactor
Published in Talanta (Oxford) (15-11-2004)“…The high sensitivity that can be attained using an enzymatic system and mediated by hydroquinone, has been verified by on-line interfacing of a rotating…”
Get full text
Journal Article -
13
Zinc oxide nanoparticles based microtluidic immunosensor applied in congenital hypothyroidism screening
Published in Analytical and bioanalytical chemistry (15-07-2014)“…In this article, we present an innovative approach for congenital hypothyroidism (CHT) screening. This pathology is the most common preventable cause of mental…”
Get full text
Journal Article -
14
Screen-printed immunosensor for quantification of human serum IgG antibodies to Helicobacter pylori
Published in Sensors and actuators. B, Chemical (12-12-2007)“…This paper describes the development of a screen-printed immunosensor for the rapid and sensitive quantification of human serum immunoglobulin G (IgG)…”
Get full text
Journal Article -
15
Determination of trace rare earth elements by X-ray fluorescence spectrometry after preconcentration on a new chelating resin loaded with thorin
Published in Talanta (Oxford) (12-07-1999)“…A very stable chelating resin was prepared by adsorption of ( o-[3,6-disulfo-2-hidroxy-1-naphthylazo]-benzenearsonic acid) (thorin) on a macroporous resin…”
Get full text
Journal Article