Green analytical chemistry

S Armenta, S Garrigues, M de la Guardia - TrAC Trends in Analytical …, 2008 - Elsevier
We discuss the origins and the fundamentals of Green Analytical Chemistry (GAC), based
on the literature published about clean, environmentally-friendly or GAC methods. We pay …

Sequential injection analysis

CE Lenehan, NW Barnett, SW Lewis - Analyst, 2002 - pubs.rsc.org
Sequential injection analysis - Analyst (RSC Publishing) DOI:10.1039/B106791P Royal
Society of Chemistry View PDF VersionPrevious ArticleNext Article DOI: 10.1039/B106791P …

Multicommutation in flow analysis: concepts, applications and trends

FRP Rocha, BF Reis, EAG Zagatto, JLFC Lima… - Analytica Chimica …, 2002 - Elsevier
Multicommutation refers to flow systems designed with discrete computer-controlled
commutators resulting in flow networks in which all the steps involved in sample processing …

Flow analysis strategies to greener analytical chemistry. An overview

FRP Rocha, JA Nóbrega, O Fatibello Filho - Green Chemistry, 2001 - pubs.rsc.org
An overview of the strategies adopted in flow analysis towards cleaner analytical methods is
presented. The discussion deals with reagentless procedures, replacement of hazardous …

Nano-sized molecularly imprinted polymer for selective ultrasound-assisted microextraction of pesticide Carbaryl from water samples: Spectrophotometric …

AA Bazrafshan, M Ghaedi, Z Rafiee, S Hajati… - Journal of colloid and …, 2017 - Elsevier
Ultrasound-assisted dispersive solid phase microextraction followed by UV–Vis
spectrophotometry (UA-DSPME UV–Vis) was designed for the extraction and …

Cold vapour atomic fluorescence determination of mercury in milk by slurry sampling using multicommutation

P Cava-Montesinos, E Ródenas-Torralba… - Analytica Chimica …, 2004 - Elsevier
A highly sensitive mechanized method has been developed for the determination of mercury
in milk by atomic fluorescence spectrometry (AFS). Samples were sonicated for 10min in an …

A portable and low cost equipment for flow injection chemiluminescence measurements

FRP Rocha, E Ródenas-Torralba, BF Reis… - Talanta, 2005 - Elsevier
A compact, reliable and low cost flow injection chemiluminescence system is described. The
flow system consists of a set of solenoid micro-pumps that can dispense reproductive micro …

Multicommutation as a powerful new analytical tool

MC Icardo, JVG Mateo, JM Calatayud - TrAC Trends in Analytical …, 2002 - Elsevier
This review presents the state of the art of the emerging continuous-flow methodology based
on solenoid valves. This uses flow networks to deliver sample and reagent solutions by …

An environmentally friendly multicommutated alternative to the reference method for anionic surfactant determination in water

E Ródenas-Torralba, BF Reis, Á Morales-Rubio… - Talanta, 2005 - Elsevier
It has been developed a fully mechanized procedure for the spectrophotometric
determination of anionic surfactants in water expressed in terms of SDS concentration. The …

Development and critical comparison of greener flow procedures for nitrite determination in natural waters

WR Melchert, CMC Infante, FRP Rocha - Microchemical Journal, 2007 - Elsevier
Two greener procedures for flow-injection spectrophotometric determination of nitrite in
natural waters were developed and critically compared. Replacement of toxic reagents …