Articles with "coupled plasma" as a keyword



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Determination of different arsenic species in food-grade spirulina powder by ion chromatography combined with inductively coupled plasma mass spectrometry.

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Published in 2017 at "Journal of separation science"

DOI: 10.1002/jssc.201700618

Abstract: A "two-step" pressurized microwave-assisted extraction method coupled with ion chromatography with inductively coupled plasma mass spectrometry for the determination of different arsenic species in spirulina samples was developed. The extraction method used H2 O2 /H2… read more here.

Keywords: plasma mass; ion chromatography; coupled plasma; spirulina ... See more keywords
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Synthesis of vertically aligned carbon nanofibers using inductively coupled plasma-enhanced chemical vapor deposition

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Published in 2018 at "Electrical Engineering"

DOI: 10.1007/s00202-017-0561-z

Abstract: This journal paper reports a highly reliable and efficient method for the growth of vertically aligned carbon nanofibers. The inductively coupled plasma-enhanced chemical vapor deposition method utilizes a low substrate temperature (approx. 650 $${^{\circ }}$$∘C) for… read more here.

Keywords: carbon; coupled plasma; vertically aligned; aligned carbon ... See more keywords
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Combination of cloud point extraction with single particle inductively coupled plasma mass spectrometry to characterize silver nanoparticles in soil leachates

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Published in 2019 at "Analytical and Bioanalytical Chemistry"

DOI: 10.1007/s00216-019-01914-y

Abstract: The expansion of silver nanoparticle (AgNP) applications in industry as antibacterial agents has generated an increment of their presence in the environment. Once there, their behavior is not clear because they can undergo different transformation… read more here.

Keywords: coupled plasma; particle; silver; single particle ... See more keywords
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Trace analysis of uranium ore concentrates using laser ablation inductively coupled plasma mass spectrometry for nuclear forensics

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Published in 2019 at "Journal of Radioanalytical and Nuclear Chemistry"

DOI: 10.1007/s10967-019-06991-y

Abstract: We present a laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) method for trace-element analysis of uranium ore concentrates (UOCs). The method was used to characterize a select number of UOC samples representing 20 different… read more here.

Keywords: plasma mass; mass spectrometry; ablation inductively; coupled plasma ... See more keywords
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Laser ablation inductively coupled plasma mass spectrometry imaging: A personal identification based on a gunshot residue analysis on latent fingerprints.

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Published in 2018 at "Analytica chimica acta"

DOI: 10.1016/j.aca.2018.05.074

Abstract: A new laser ablation inductively coupled plasma mass spectrometry imaging (LA-ICP-MSI) method has been developed to visualize latent fingerprint of suspect persons possibly related to a criminal offence committed with a gun. Metallic impurities and… read more here.

Keywords: plasma mass; ablation inductively; coupled plasma; laser ablation ... See more keywords
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Source apportionment of bioaccessible lead in soil reference materials using the continuous on-line leaching method and inductively coupled plasma mass spectrometry.

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Published in 2022 at "Analytica chimica acta"

DOI: 10.1016/j.aca.2021.339214

Abstract: Bioaccessibility (the amount of a contaminant extracted by the gastrointestinal fluids during digestion) is often incorporated in the assessment of contaminated soils and foods. Current methods, including those published by the United States Environmental Protection… read more here.

Keywords: plasma mass; coupled plasma; method; bioaccessibility ... See more keywords
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Fluid simulation of a pulse-modulated, inductively coupled plasma discharge with radio frequency bias

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Published in 2017 at "Current Applied Physics"

DOI: 10.1016/j.cap.2017.01.001

Abstract: Abstract The plasma characteristics of pulse-modulated, radio frequency (RF) power in an inductively coupled plasma discharge were investigated. A two-dimensional axisymmetric structure was simulated based on the fluid model. In addition, the energy and mobility… read more here.

Keywords: plasma discharge; coupled plasma; radio frequency; pulse modulated ... See more keywords
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Nonaqueous synthesis of TiO2 nanorods using inductively coupled plasma

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2019.12.093

Abstract: Abstract Titanium dioxide (TiO2) nanorods are widely used in many fields such as self-cleaning surfaces, photocatalytic lithography and pollutant control, owing to their outstanding physical, chemical and optical properties. Traditional methods for synthesizing TiO2 nanorods… read more here.

Keywords: tio2 nanorods; tio2; coupled plasma; nonaqueous synthesis ... See more keywords
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Potassium isotopic composition of various samples using a dual-path collision cell-capable multiple-collector inductively coupled plasma mass spectrometer, Nu instruments Sapphire

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Published in 2021 at "Chemical Geology"

DOI: 10.1016/j.chemgeo.2021.120144

Abstract: Abstract Mass-dependent K isotopic fractionations can be used to trace cosmochemical, geological, and biological processes such as evaporation/condensation, core formation, magmatic processes, weathering, and cellular metabolism. However, the application of stable K isotopes has been… read more here.

Keywords: coupled plasma; inductively coupled; collector inductively; mass ... See more keywords
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Determination of ultra-trace Pt, Pd and Rh in seawater using an off-line pre-concentration method and inductively coupled plasma mass spectrometry.

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Published in 2018 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.08.098

Abstract: A method was modified for the preconcentration of platinum (Pt), palladium (Pd) and rhodium (Rh) from seawater by a solid phase extraction using a commercially available resin Nobias-chelate PA1®. All the determination was conducted using… read more here.

Keywords: seawater; plasma mass; mass spectrometry; coupled plasma ... See more keywords
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Growth of nanocrystalline diamond by dual radio frequency inductively coupled plasma jet CVD

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Published in 2017 at "Diamond and Related Materials"

DOI: 10.1016/j.diamond.2016.12.006

Abstract: Abstract A dual RF inductively coupled plasma jet without the sheath gas was designed to grow diamond. The used radio frequencies were 13.56 MHz and 4 MHz, respectively. In this tandem RF system, the high electron temperature… read more here.

Keywords: nanocrystalline diamond; microscopy; coupled plasma; plasma jet ... See more keywords