Comparison of the ablation behaviour of 266 nm Nd:YAG and 193 nm ArF excimer lasers for LA-ICP-MS analysis

1999 ◽  
Vol 14 (9) ◽  
pp. 1369-1374 ◽  
Author(s):  
Detlef Günther ◽  
Christoph A. Heinrich
Keyword(s):  
Excimer Lasers ◽  
Ms Analysis ◽  
Icp Ms ◽  
193 Nm

Reassessment of the influence of carrier gases He and Ar on signal intensities in 193 nm excimer LA-ICP-MS analysis

2018 ◽  
Vol 33 (10) ◽  
pp. 1655-1663 ◽  
Author(s):  
Tao Luo ◽  
Zhaochu Hu ◽  
Wen Zhang ◽  
Detlef Günther ◽  
Yongsheng Liu ◽  
...  
Keyword(s):  
High Velocity ◽  
Carrier Gas ◽  
Ms Analysis ◽  
Icp Ms ◽  
Carrier Gases ◽  
193 Nm ◽  
Signal Intensities

Similar signal intensities can be obtained using Ar instead of He as the carrier gas under high-velocity of the carrier gas on the ablation site or wet plasma conditions in 193 nm ArF excimer LA-ICP-MS analysis.

Characterization of Different Types of Biomass Wastes Using Thermogravimetric and ICP-MS Analyses

2020 ◽  
Vol 70 (12) ◽  
pp. 4594-4600
Keyword(s):  
Thermogravimetric Analysis ◽  
Food Industry ◽  
Wood Waste ◽  
Biomass Ash ◽  
Minor Elements ◽  
Ms Analysis ◽  
Icp Ms ◽  
Different Types

The purpose of this study was to characterize some types of biomass wastes resulted from different activities such as: agriculture, forestry and food industry using thermogravimetric and ICP-MS analyses. Also, it was optimized an ICP-MS method for the determination of As, Cd and Pb from biomass ash samples. The ICP-MS analysis revealed that the highest concentration of metals (As, Cd, Pb) was recorded in the wood waste ash sample, also the thermogravimetric analysis indicated that the highest amount of ash was obtained for the same sample (26.82%). The biomass wastes mentioned in this study are alternative recyclable materials, reusable as pellets and briquettes. Keywords: ash, biomass, ICP-MS, minor elements, TG

APPLICATION OF LA ICP-MS ANALYSIS OF SULFIDES TO THE DECONVOLUTION OF ELEMENTAL PARAGENESIS AND ASSOCIATIONS IN HYDROTHERMAL GOLD SYSTEMS

2016 ◽  
Author(s):  
Blandine Gourcerol ◽  
◽  
Daniel J. Kontak ◽  
Phillips C. Thurston ◽  
Joseph A. Petrus
Keyword(s):  
Ms Analysis ◽  
Icp Ms

Improved validation for single particle ICP-MS analysis using a pneumatic nebulizer / microdroplet generator sample introduction system for multi-mode nanoparticle determination

2020 ◽  
Vol 1099 ◽  
pp. 16-25 ◽  
Author(s):  
Daniel Rosenkranz ◽  
Fabian L. Kriegel ◽  
Emmanouil Mavrakis ◽  
Spiros A. Pergantis ◽  
Philipp Reichardt ◽  
...  
Keyword(s):  
Single Particle ◽  
Sample Introduction ◽  
Ms Analysis ◽  
Sample Introduction System ◽  
Icp Ms ◽  
Pneumatic Nebulizer ◽  
Multi Mode

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).

LA-ICP-MS analysis of waste polymer materials

2010 ◽  
Vol 398 (1) ◽  
pp. 415-424 ◽  
Author(s):  
T. Stehrer ◽  
J. Heitz ◽  
J. D. Pedarnig ◽  
N. Huber ◽  
B. Aeschlimann ◽  
...  
Keyword(s):  
Polymer Materials ◽  
Ms Analysis ◽  
Icp Ms ◽  
Waste Polymer

scholarly journals Matrix effects during laser ablation MC ICP-MS analysis of boron isotopes in tourmaline

2014 ◽  
Vol 29 (5) ◽  
pp. 903 ◽  
Author(s):  
Jitka Míková ◽  
Jan Košler ◽  
Michael Wiedenbeck
Keyword(s):  
Laser Ablation ◽  
Matrix Effects ◽  
Boron Isotopes ◽  
Ms Analysis ◽  
Icp Ms

Ultra-fast HPLC-ICP-MS analysis of oxaliplatin in patient urine

2010 ◽  
Vol 397 (1) ◽  
pp. 401-406 ◽  
Author(s):  
Gunda Koellensperger ◽  
Stephan Hann
Keyword(s):  
Ms Analysis ◽  
Icp Ms
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