Quantification of elemental mapping of heterogeneous geological sample by laser ablation inductively coupled plasma mass spectrometry

Vaculovič, Tomáš; Breiter, Karel; Korbelová, Zuzana; Venclová, Natalie; Tomková, Kateřina; Jonášová, Šárka; Kanický, Viktor

doi:10.1016/j.microc.2017.03.040

Cited by 14 publications

(4 citation statements)

References 41 publications

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“…The integration times for the following isotopes were 12 C (0.01 s), 28 Si (0.1 s), 63 Cu (0.1 s), 66 Zn (0.1 s), and 195 Pt (0.3 s). The operating conditions, namely, laser beam fluence (8 J cm –2 ), laser repetition rate (10 Hz), scan speed (200 μm s –1 ), laser spot diameter (100 μm), and spacing (100 μm), were optimized according to Vaculovic et al 2015, and the influence of different ablation rates in various zones, according to Anyz et al 2017. , The measurement of the sample takes a maximum of 2 h.…”

Section: Methodsmentioning

confidence: 99%

“…We understand that not everyone has access to tumor samples, but this method can also be used to display other types of more available samples (i.e., granite 27 or leaves 28 ).…”

Section: Samplesmentioning

confidence: 99%

“…Argon was admixed (0.6 L min −1 ) prior to entering the ICP torch. 24,27 The measurement of the sample takes a maximum of 2 h.…”

Section: Instrumentationmentioning

confidence: 99%

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Laser Ablation Inductively Coupled Plasma Mass Spectrometry as a Powerful Tool for Spatially Resolved Analysis: An Experiment for Undergraduate Analytical Chemistry Laboratory

et al. 2023

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A new experiment using laser ablation with inductively coupled plasma mass spectrometry (LA-ICP-MS) was designed for chemistry undergraduate students. While most analytical methods only provide information on the amount of the analyte, LA-ICP-MS allows extra information on the distribution of the element in the sample. Because it achieves excellent limits of detection (sub μg·g–1) and high spatial resolution (micrometer scale), it is a powerful technique for imaging any sample. A thin section of mouse tissue was used as a model sample to demonstrate these abilities. The student’s task was to determine the distribution of the essential elements Zn, Cu, and Pt (Pt introduced into the tumor tissue from the cytostatic drug (cis Pt)) and quantify their amount.

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Section: Methodsmentioning

confidence: 99%

“…We understand that not everyone has access to tumor samples, but this method can also be used to display other types of more available samples (i.e., granite 27 or leaves 28 ).…”

Section: Samplesmentioning

confidence: 99%

See 1 more Smart Citation

Laser Ablation Inductively Coupled Plasma Mass Spectrometry as a Powerful Tool for Spatially Resolved Analysis: An Experiment for Undergraduate Analytical Chemistry Laboratory

et al. 2023

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“…Analýza byla prováděna u každého vzorku na 5 místech a složení vzorku je vyjádřeno jako průměrná hodnota. Kvantifikace výsledků byla provedena s využitím certifikovaného referenčního skleněného materiálu NIST 610 a normalizací na sumu oxidů pro potlačení vlivu různé ablační rychlosti (Halicz -Gunther 2004;Vaculovič et al 2017). Správnost výsledků byla ověřena analýzou certifikovaných referenčních skleněných materiálů NIST612 a Corning.…”

Section: Laserová Ablace S Hmotnostní Spektrometrií Indukčně Vázaného Plazmatu (La-icp-ms)unclassified

Sklo z doby stěhování národů ze Záluží u Čelákovic: archeologie a archeometrie / Migration period glass from Záluží (Central Bohemia): archaeology and archaeometry

Tomková¹,

Čr²,

Venclová³

et al. 2021

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With its at least 100 graves, the Migration period cemetery in Záluží by Čelákovice, Praha-východ district, investigated in the 1920s and 1930s ranks among the largest and most important sites from the end of the 5th to the middle of the 6th century AD in Bohemia. The same applies to the assemblage of glass composed of 168 beads and several additional artefacts. The chemical composition of the glass of 24 beads was identified using SEM-EDS and LA-ICP-MS. The results of these analyses indicated soda-lime glass of the natron type. An important result is the finding that translucent glasses belong to the ‘Intermediate group’, which was only recently identified in European archaeometric research. The composition of the glass in this group indicates that it was recycled glass, and in this sense the beads from Záluží contribute to the study of recycling in the first millennium AD in general.

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Multi-analytical approach and microstructural characterisation of glasses from the Celtic oppidum of Třísov, Czech Republic, second to first centuries BC

Křížová

Venclová

Vaculovič

et al. 2020

Archaeol Anthropol Sci

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Quantification of elemental mapping of heterogeneous geological sample by laser ablation inductively coupled plasma mass spectrometry

Cited by 14 publications

References 41 publications

Laser Ablation Inductively Coupled Plasma Mass Spectrometry as a Powerful Tool for Spatially Resolved Analysis: An Experiment for Undergraduate Analytical Chemistry Laboratory

Laser Ablation Inductively Coupled Plasma Mass Spectrometry as a Powerful Tool for Spatially Resolved Analysis: An Experiment for Undergraduate Analytical Chemistry Laboratory

Sklo z doby stěhování národů ze Záluží u Čelákovic: archeologie a archeometrie / Migration period glass from Záluží (Central Bohemia): archaeology and archaeometry

Multi-analytical approach and microstructural characterisation of glasses from the Celtic oppidum of Třísov, Czech Republic, second to first centuries BC

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