Sample preparation methods for subsequent determination of metals and non-metals in crude oil—A review

PA Mello, JSF Pereira, MF Mesko, JS Barin… - Analytica chimica …, 2012 - Elsevier
In this review sample preparation strategies used for crude oil digestion in last ten years are
discussed focusing on further metals and non-metals determination. One of the main …

Determination of trace elements in petroleum products by inductively coupled plasma techniques: a critical review

R Sánchez, JL Todolí, CP Lienemann… - Spectrochimica Acta Part …, 2013 - Elsevier
The fundamentals, applications and latter developments of petroleum products analysis
through inductively coupled plasma optical emission spectrometry (ICP-OES) and mass …

Critical review on the analytical methods for the determination of sulfur and trace elements in crude oil

MA Gab-Allah, ES Goda, AB Shehata… - Critical Reviews in …, 2020 - Taylor & Francis
Determination of sulfur and deleterious trace elements in crude oil has long been an area of
active investigation and still attracting interest due to their undesirable economic …

Direct and simultaneous determination of Cr and Fe in crude oil using high-resolution continuum source graphite furnace atomic absorption spectrometry

IM Dittert, JSA Silva, RGO Araujo, AJ Curtius… - … Acta Part B: Atomic …, 2009 - Elsevier
A simple, fast and sensitive direct method for the simultaneous determination of Cr and Fe in
crude oil samples is proposed using high-resolution continuum source graphite furnace …

Multi-element analysis of crude oils using ICP-QQQ-MS

C Walkner, R Gratzer, T Meisel, SNH Bokhari - Organic Geochemistry, 2017 - Elsevier
Determination of trace element contents in crude oils constitutes a powerful geochemical
tool, complementing organic geochemical analyses and allowing a deeper insight into the …

Preconcentration of molybdenum, antimony and vanadium in gasolsine samples using Dowex 1-x8 resin and their determination with inductively coupled plasma …

PN Nomngongo, JC Ngila, JN Kamau, TAM Msagati… - Talanta, 2013 - Elsevier
Strong ion exchangers (Dowex 50W-x8 and Dowex 1-x8) were used for the separation and
preconcentration of trace amounts of Mo, Sb and V in gasoline samples. Dowex 1-x8 resin …

Evaluation of Brazilian and Venezuelan crude oil samples by means of the simultaneous determination of Ni and V as their total and non-volatile fractions using high …

DPC Quadros, ES Chaves, FG Lepri, DLG Borges… - Energy & …, 2010 - ACS Publications
The simultaneous determination of Ni and V as their total and non-volatile fractions in crude
oil samples using high-resolution continuum source graphite furnace atomic absorption …

Fast emulsion-based method for simultaneous determination of Co, Cu, Pb and Se in crude oil, gasoline and diesel by graphite furnace atomic absorption …

MS Luz, AN Nascimento, PV Oliveira - Talanta, 2013 - Elsevier
A method for the simultaneous determination of Co, Cu, Pb and Se in crude oil, gasoline and
diesel samples using emulsion-based sampling and GF AAS is proposed. 400 mg of sample …

Extraction induced by emulsion breaking for simultaneous determination of Co, Fe and Ni in petroleum asphalt cement by high-resolution continuum source atomic …

FR Adolfo, PC do Nascimento, D Bohrer, C Viana… - Fuel, 2020 - Elsevier
This paper reports, for the first time, the simultaneous determination of Co, Fe and Ni in
petroleum asphalt cement by high-resolution continuum source atomic absorption …

A simple dilution method for the direct determination of trace nickel in crude oil with a miniaturized electrothermal atomic absorption spectrometer

K Li, X Wu, Z Chen, J Luo, X Hou… - Journal of Analytical Atomic …, 2020 - pubs.rsc.org
A simple procedure for the direct determination of trace nickel in crude oil samples has been
proposed using a miniaturized electrothermal atomic absorption spectrometer (ETAAS) …