Влияние неконтролируемых примесей на спектр поглощения лазерного кристалла NaGd(WO-=SUB=-4-=/SUB=-)-=SUB=-2-=/SUB=-

Three NaGd(WO4)2 single crystals have been grown by Czochralski technique using the initial chemicals with different purity. Impurity concentrations were determined by the inductively coupled plasma mass-spectrometry. The optical absorption spectra of the crystals were measured and the influence of residual impurities' contents on optical properties and coloration of the crystals was determined. It was demonstrated that the green coloration which is sometimes observed for NaGd(WO4)2 crystals results from the presence of residual impurities of d-elements, for which the cromium impurity is the most important

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Determination of Ultra-Trace Scandium, Yttrium and Rare-Earth Elements in High-Purity Iron by High-Resolution Inductively Coupled Plasma-Mass Spectrometry

Matériaux & Techniques ◽

10.1051/mattech/200391120031s ◽

2003 ◽

Vol 91 ◽

pp. 31-36 ◽

Cited By ~ 2

Author(s):

Tetsuya Ashino ◽

Kunio Takada ◽

Kazuaki Wagatsuma ◽

Kenji Abiko

Keyword(s):

Mass Spectrometry ◽

Rare Earth ◽

High Resolution ◽

Inductively Coupled Plasma ◽

Inductively Coupled ◽

Plasma Mass Spectrometry ◽

Purity Iron ◽

High Purity Iron ◽

Ultra Trace

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Potential novel diagnostic applications of laser ablation inductively coupled plasma mass spectrometry in trace metal imaging of hepatic metal disorders

Zeitschrift für Gastroenterologie ◽

10.1055/s-0033-1360941 ◽

2014 ◽

Vol 52 (01) ◽

Author(s):

R Weiskirchen ◽

R Uerlings ◽

A Zimmermann ◽

JS Becker

Keyword(s):

Mass Spectrometry ◽

Laser Ablation ◽

Trace Metal ◽

Inductively Coupled Plasma ◽

Inductively Coupled ◽

Plasma Mass Spectrometry ◽

Diagnostic Applications

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Quantification of hepatic liver iron overload with laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)

10.1055/s-0038-1677110 ◽

2019 ◽

Author(s):

R Weiskirchen ◽

P Kim ◽

S Weiskirchen ◽

R Uerlings ◽

A Kueppers ◽

...

Keyword(s):

Mass Spectrometry ◽

Laser Ablation ◽

Iron Overload ◽

Inductively Coupled Plasma ◽

Liver Iron ◽

Inductively Coupled ◽

Icp Ms ◽

Liver Iron Overload ◽

Plasma Mass Spectrometry

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Determination of Heavy Metals in DietarySupplements by Inductively Coupled Plasma-Mass Spectrometry

Planta Medica ◽

10.1055/s-2008-1075330 ◽

2008 ◽

Vol 74 (03) ◽

Author(s):

B Avula ◽

Y-H Wang ◽

IA Khan

Keyword(s):

Mass Spectrometry ◽

Heavy Metals ◽

Inductively Coupled Plasma ◽

Inductively Coupled ◽

Plasma Mass Spectrometry

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Single Particle Inductively Coupled Plasma Mass Spectrometry: Investigating Nonlinear Response Observed in Pulse Counting Mode and Extending the Linear Dynamic Range by Compensating for Dead Time Related Count Losses on a Microsecond Timescale

10.26434/chemrxiv.9911627 ◽

2019 ◽

Author(s):

Ingo Strenge ◽

Carsten Engelhard

Keyword(s):

Mass Spectrometry ◽

Inductively Coupled Plasma ◽

Nonlinear Response ◽

Dynamic Range ◽

Dead Time ◽

Inorganic Nanoparticles ◽

Linear Dynamic Range ◽

Inductively Coupled ◽

Icp Ms ◽

Plasma Mass Spectrometry

<p>The article demonstrates the importance of using a suitable approach to compensate for dead time relate count losses (a certain measurement artefact) whenever short, but potentially strong transient signals are to be analysed using inductively coupled plasma mass spectrometry (ICP-MS). Findings strongly support the theory that inadequate time resolution, and therefore insufficient compensation for these count losses, is one of the main reasons for size underestimation observed when analysing inorganic nanoparticles using ICP-MS, a topic still controversially discussed.</p>

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