scholarly journals Precise determination of Sr/Ca by laser ablation ICP-MS compared to ICP-AES and application to multi-century temperate corals

2014 ◽  
Vol 48 (2) ◽  
pp. 145-152 ◽  
Author(s):  
YUTA KAWAKUBO ◽  
YUSUKE YOKOYAMA ◽  
ATSUSHI SUZUKI ◽  
TAKASHI OKAI ◽  
CHANTAL ALIBERT ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Precise Determination ◽  
Icp Ms ◽  
Temperate Corals

A high performance method for the accurate and precise determination of silicon isotopic compositions in bulk silicate rock samples using laser ablation MC-ICP-MS

2020 ◽  
Vol 35 (9) ◽  
pp. 1887-1896
Author(s):  
Chenxi Zhang ◽  
He Zhao ◽  
Wen Zhang ◽  
Tao Luo ◽  
Ming Li ◽  
...  
Keyword(s):  
Laser Ablation ◽  
High Performance ◽  
Femtosecond Laser Ablation ◽  
Isotopic Analysis ◽  
Precise Determination ◽  
Silicate Rock ◽  
Analysis Method ◽  
Rock Samples ◽  
Icp Ms

This study presents the most efficient silicon isotopic analysis method for bulk silicate rock samples by both nanosecond and femtosecond laser ablation MC-ICP-MS.

scholarly journals A single-step purification method for the precise determination of the antimony isotopic composition of environmental, geological and biological samples by HG-MC-ICP-MS

2021 ◽  
Author(s):  
Ferrari Colin ◽  
Resongles Eléonore ◽  
Freydier Rémi ◽  
Casiot Corinne
Keyword(s):  
Isotopic Composition ◽  
Biological Samples ◽  
Precise Determination ◽  
Single Step ◽  
Functionalized Silica ◽  
Purification Method ◽  
Silica Powder ◽  
Icp Ms ◽  
Single Step Purification

Thiol-functionalized silica powder allowed single-step purification of antimony for exploring stable Sb isotope signatures in the environment.

scholarly journals Quantitative Determination of the Surface Distribution of Supported Metal Nanoparticles: A Laser Ablation–ICP–MS Based Approach

Chemosensors ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 77
Author(s):  
Davide Spanu ◽  
Gilberto Binda ◽  
Marcello Marelli ◽  
Laura Rampazzi ◽  
Sandro Recchia ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Laser Ablation ◽  
Quantitative Determination ◽  
Metal Nanoparticles ◽  
Total Mass ◽  
Functional Materials ◽  
Metal Extraction ◽  
Ms Analysis ◽  
Icp Ms

A laser ablation–inductively coupled plasma–mass spectrometry (LA–ICP–MS) based method is proposed for the quantitative determination of the spatial distribution of metal nanoparticles (NPs) supported on planar substrates. The surface is sampled using tailored ablation patterns and the data are used to define three-dimensional functions describing the spatial distribution of NPs. The volume integrals of such interpolated surfaces are calibrated to obtain the mass distribution of Ag NPs by correlation with the total mass of metal as determined by metal extraction and ICP–MS analysis. Once this mass calibration is carried out on a sacrificial sample, quantifications can be performed over multiple samples by a simple micro-destructive LA–ICP–MS analysis without requiring the extraction/dissolution of metal NPs. The proposed approach is here tested using a model sample consisting of a low-density polyethylene (LDPE) disk decorated with silver NPs, achieving high spatial resolution over cm2-sized samples and very high sensitivity. The developed method is accordingly a useful analytical tool for applications requiring both the total mass and the spatial distribution of metal NPs to be determined without damaging the sample surface (e.g., composite functional materials and NPs, decorated catalysts or electrodic materials).

scholarly journals In-situ determination of antimony isotope ratios in Sb minerals by femtosecond LA-MC-ICP-MS

2021 ◽  
Author(s):  
Andreas Benjamin Kaufmann ◽  
Marina Lazarov ◽  
Stefan Kiefer ◽  
Juraj Majzlan ◽  
Stefan Weyer
Keyword(s):  
Laser Ablation ◽  
Femtosecond Laser ◽  
Femtosecond Laser Ablation ◽  
Isotope Ratios ◽  
Icp Ms

Here we present a method for in-situ determination of stable antimony (Sb) isotope compositions by ultraviolet (UV)-femtosecond-laser-ablation-multi-collector-ICP-MS (fs-LA-MC-ICP-MS). Metallic antimony and a number of Sb minerals (stibnite, senarmontite, chalcostibite, tetrahedrite,...

Determination of trace elements in zeolites by laser ablation ICP-MS

2000 ◽  
Vol 368 (1) ◽  
pp. 79-87 ◽  
Author(s):  
C. Pickhardt ◽  
I. B. Brenner ◽  
J. S. Becker ◽  
H.-J. Dietze
Keyword(s):  
Trace Elements ◽  
Laser Ablation ◽  
Icp Ms

scholarly journals Correction: A single-step purification method for the precise determination of the antimony isotopic composition of environmental, geological and biological samples by HG-MC-ICP-MS

2021 ◽  
Author(s):  
Colin Ferrari ◽  
Eléonore Resongles ◽  
Rémi Freydier ◽  
Corinne Casiot
Keyword(s):  
Isotopic Composition ◽  
Biological Samples ◽  
Precise Determination ◽  
Single Step ◽  
Purification Method ◽  
Icp Ms ◽  
Single Step Purification

Correction for ‘A single-step purification method for the precise determination of the antimony isotopic composition of environmental, geological and biological samples by HG-MC-ICP-MS’ by Colin Ferrari et al., J. Anal. At. Spectrom., 2021, 36, 776–785, DOI: "https://doi.org/10.1039/D0JA00452A">10.1039/D0JA00452A.

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