Sample preparation methods for subsequent determination of metals and non-metals in crude oil—A review
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 …
discussed focusing on further metals and non-metals determination. One of the main …
Metal speciation analysis of petroleum: Myth or reality?
TA Maryutina, AR Timerbaev - Analytica chimica acta, 2017 - Elsevier
Metals occurring in crude oil in a great variety of complexed forms are minor but important
constituents as they affect the refining and production operations, as well as participate in …
constituents as they affect the refining and production operations, as well as participate in …
Evaluating rare earth elements as a proxy for oil–source correlation. A case study from Aer Sag, Erlian Basin, northern China
The use of rare earth elements (REE) for oil–source correlation has not yet been
established. In order to evaluate the potential of REE as proxies for oil–source correlation …
established. In order to evaluate the potential of REE as proxies for oil–source correlation …
A geochemical study on mud volcanoes in the Junggar Basin, China
A comprehensive study was performed to characterize, for the first time, the mud, water, and
gases released from onshore mud volcanoes located in the southern margin of the Junggar …
gases released from onshore mud volcanoes located in the southern margin of the Junggar …
High-efficiency microwave-assisted digestion combined to in situ ultraviolet radiation for the determination of rare earth elements by ultrasonic nebulization ICPMS in …
JSF Pereira, RS Picoloto, LSF Pereira… - Analytical …, 2013 - ACS Publications
A method for heavy and extraheavy crude oil digestion based on microwave-assisted wet
digestion (MW-AD) and ultraviolet (UV) radiation using diluted HNO3 was applied for the …
digestion (MW-AD) and ultraviolet (UV) radiation using diluted HNO3 was applied for the …
Rare earth element geochemistry of petroleum source rocks from northwestern Niger Delta
Geochemical investigation of forty two rock samples from three fields in the northwestern
Niger Delta was carried out in order to determine their rare earth elements (REEs) content …
Niger Delta was carried out in order to determine their rare earth elements (REEs) content …
From the crust to the cortical: the geochemistry of trace elements in human bone
JS Harkness, TH Darrah - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Trace element incorporation into human bone depends upon dietary, geological, and
environmental inputs as well as biological processes that biopurify essential elements, while …
environmental inputs as well as biological processes that biopurify essential elements, while …
Application of Rare-Earth Elements and Comparison to Molecular Markers in Oil–Source Correlation of Tight Oil: A Case Study of Chang 7 of the Upper Triassic …
The biomarker features of 10 Chang 7 crude oil samples were investigated by gas
chromatography–mass spectrometry (GC–MS), and the rare-earth element (REE) …
chromatography–mass spectrometry (GC–MS), and the rare-earth element (REE) …
Microwave-induced combustion of crude oil for further rare earth elements determination by USN–ICP-MS
JSF Pereira, LSF Pereira, PA Mello… - Analytica chimica …, 2014 - Elsevier
A procedure for light and heavy crude oils digestion by microwave-induced combustion
(MIC) is proposed for the first time for further rare earth elements (REE) determination by …
(MIC) is proposed for the first time for further rare earth elements (REE) determination by …
Rare earth element determination in heavy crude oil by USN-ICP-MS after digestion using a microwave-assisted single reaction chamber
GT Druzian, LSF Pereira, PA Mello… - Journal of Analytical …, 2016 - pubs.rsc.org
In this work a method for rare earth element (REE) determination by inductively coupled
plasma mass spectrometry (ICP-MS) with an ultrasonic nebulizer (USN) was proposed after …
plasma mass spectrometry (ICP-MS) with an ultrasonic nebulizer (USN) was proposed after …