Determination of vanadium species in environmental samples

K Pyrzyńska, T Wierzbicki - Talanta, 2004 - Elsevier
The distribution of vanadium between different oxidation states plays an important role in its
environmental chemistry. As its two most commons forms, vanadium (IV) and vanadium (V) …

Trends in speciation analysis of vanadium in environmental samples and biological fluids—a review

G Owens - Analytica Chimica Acta, 2008 - Elsevier
A comprehensive review is presented addressing recent trends in the speciation and
determination of vanadium in environmental and biological sample matrices, including …

Trace element determination of Argentine wines using ETAAS and USN-ICP-OES

R Lara, S Cerutti, JA Salonia, RA Olsina… - Food and chemical …, 2005 - Elsevier
The objective of this work was to develop a method to determine the metal content in wine
samples from the province of Mendoza in Argentina. Ten samples of white wine and 10 …

Vanadium speciation and cycling in coastal waters

D Wang, SAS Wilhelmy - Marine Chemistry, 2009 - Elsevier
Different chemical species of dissolved vanadium, V (IV) and V (V), were measured in the
water column of the Long Island Sound (LIS), from the East River to the Atlantic boundary …

A new portable switchable hydrophilicity microextraction method for determination of vanadium in microsampling micropipette tip syringe system couple with ETAAS

M Tuzen - Talanta, 2019 - Elsevier
First time we launch an innovative and simple portable in a closed micropipette tip
switchable hydrophilicity microextraction syringe system (µS-SHS) couple with …

Room temperature ionic liquid-based microextraction for vanadium species separation and determination in water samples by electrothermal atomic absorption …

P Berton, EM Martinis, LD Martinez, RG Wuilloud - Analytica Chimica Acta, 2009 - Elsevier
A simple microextraction technique based on room temperature ionic liquids (RTILs) for
trace V (IV) and V (V) species separation and preconcentration in water samples was …

Development of an on-line temperature-assisted ionic liquid dispersive microextraction system for sensitive determination of vanadium in environmental and biological …

P Berton, EM Martinis, RG Wuilloud - Journal of Hazardous Materials, 2010 - Elsevier
An original flow injection (FI) system was developed for on-line microextraction of Vanadium
(V) based on room temperature ionic liquid (RTIL). Vanadium was complexed with 2-(5 …

Thermodynamics and mechanism of vanadium (IV) extraction from sulphate medium with D2EHPA, EHEHPA and CYANEX 272 in kerosene

X LI, WEI Chang, WU Jun, C LI, M LI, Z DENG… - … of Nonferrous Metals …, 2012 - Elsevier
Extraction of vanadium (IV) from sulphate acid solution was studied using
organophosphorous-based extractants D2EHPA, EHEHPA and CYANEX 272 in kerosene …

Graphite furnace atomic absorption spectrometric detection of vanadium in water and food samples after solid phase extraction on multiwalled carbon nanotubes

SK Wadhwa, M Tuzen, TG Kazi, M Soylak - Talanta, 2013 - Elsevier
Abstract Vanadium (V) ions as 8-hydroxyquinoline chelates were loaded on multiwalled
carbon nanotubes (MWNTs) in a mini chromatographic column. Vanadium was determined …

Magnetic stirrer induced dispersive ionic-liquid microextraction for the determination of vanadium in water and food samples prior to graphite furnace atomic …

TG Kazi, M Tuzen - Food chemistry, 2015 - Elsevier
A new dispersive liquid–liquid microextraction, magnetic stirrer induced dispersive ionic-
liquid microextraction (MS-IL-DLLME) was developed to quantify the trace level of vanadium …