A comparison of inductively coupled plasma torch-sample introduction configurations using simplex optimisation

Literature Information

Publication Date
DOI 10.1039/JA9860100265
Impact Factor 4.023
Authors


View Original

Abstract

The analytical performance of two sample introduction-torch configurations for inductively coupled plasma atomic emission spectrometry has been optimised using the variable step-size simplex method and signal to background ratio as the criterion of merit. Small but significant improvements in limits of detection were obtained. When the two systems were compared the diameter of the torch injector tube was shown to be vital. The use of a larger bore injector (2 mm i.d.) gave rise to a smaller, more compact plasma with less variation of optimum conditions between elements. The use of a larger bore injector is therefore recommended for multi-element compromise conditions.

Related Literature

In situ, operando studies on the size and structure of supported Pt catalysts under supercritical conditions by simultaneous synchrotron-based X-ray techniques

Sungwon Lee, Sungsik Lee, Duygu Gerceker, Mrunmayi D. Kumbhalkar, Kamila M. Wiaderek, Madelyn R. Ball, Manos Mavrikakis, James A. Dumesic, Randall E. Winans

2019-05-15 Paper

DOI: 10.1039/C9CP00347A

Structure and dynamics of gold nanoparticles decorated with chitosan–gentamicin conjugates: ReaxFF molecular dynamics simulations to disclose drug delivery

Susanna Monti, Jiya Jose, Athira Sahajan, Nandakumar Kalarikkal, Sabu Thomas

2019-05-30 Paper

DOI: 10.1039/C9CP02357G

Sub-100 nanometer silver doped gold–cysteine supramolecular assemblies with enhanced nonlinear optical properties

Hussein Fakhouri, Martina Perić, Franck Bertorelle, Philippe Dugourd, Xavier Dagany, Isabelle Russier-Antoine, Pierre-François Brevet, Rodolphe Antoine

2019-04-30 Paper

DOI: 10.1039/C9CP00829B

Molecular mechanisms of pore formation and membrane disruption by the antimicrobial lantibiotic peptide Mutacin 1140

Rudramani Pokhrel, Nisha Bhattarai, Prabin Baral, Jae H. Park, Martin Handfield

2019-05-24 Paper

DOI: 10.1039/C9CP01558B

Understanding the affinity of bis-exTTF macrocyclic receptors towards fullerene recognition

Joaquín Calbo, Alberto de Juan, Juan Aragó, Julia Villalva, Emilio M. Pérez, Enrique Ortí

2019-05-20 Paper

DOI: 10.1039/C9CP01735F

Enhanced photocatalytic activity of perovskite NaNbO3 by oxygen vacancy engineering

Bian Yang, Jihong Bian, Lei Wang, Jianwei Wang, Yaping Du, Zhiguang Wang, Chao Wu, Yaodong Yang

2019-05-10 Paper

DOI: 10.1039/C9CP01763A

Intrinsic magnetism and biaxial strain tuning in two-dimensional metal halides V3X8 (X = F, Cl, Br, I) from first principles and Monte Carlo simulation

Haibo Xiao, Xiaonan Wang, Ruilong Wang, Lingfang Xu, Shiheng Liang, Changping Yang

2019-05-09 Paper

DOI: 10.1039/C9CP00850K

Conformational dynamics and allosteric effect modulated by the unique zinc-binding motif in class IIa HDACs

Huawei Liu, Fan Zhang, Kai Wang, Xiaowen Tang, Ruibo Wu

2019-05-30 Paper

DOI: 10.1039/C9CP02261A

Thermal transport in monocrystalline and polycrystalline lithium cobalt oxide

Jinlong He, Lin Zhang, Ling Liu

2019-05-31 Paper

DOI: 10.1039/C9CP01585J

You might also like

Compound Q&A

What are the main uses of 1H-Indazole-6-carbonitrile (CAS: 141290-59-7)?

1H-Indazole-6-carbonitrile finds applications in pharmaceuticals, where it serve...

141290-59-71H-Indazole-6-carbon...
Compound Q&A

How should waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) be handled?

Waste containing Dioctyl (2E)-2-butenedioate (CAS: 2997-85-5) should be collecte...

2997-85-5Dioctyl (2E)-2-buten...
Compound Q&A

What industries use Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide (CAS: 68291-98-5)?

Sodium [(1,2-benzoxazol-3-ylmethyl)sulfonyl]azanide is primarily used in pharmac...

68291-98-5Sodium [(1,2-benzoxa...
Compound Q&A

Are there alternatives to Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxylate (CAS: 741709-66-0) in synthesis?

Dimethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,6-pyridinedicarboxyla...

741709-66-0Dimethyl 4-(4,4,5,5-...
Compound Q&A

How should waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) be handled?

Waste containing 2-Fluoro-6-hydrazinopyridine (CAS: 80714-39-2) should be manage...

80714-39-22-Fluoro-6-hydrazino...
Compound Q&A

What is 6-Formyl-2-pyridinecarboxylic acid (CAS: 499214-11-8)?

6-Formyl-2-pyridinecarboxylic acid is an organic compound with the molecular for...

499214-11-86-Formyl-2-pyridinec...
900874-91-13-(3,4-dimethoxyphen...
Compound Q&A

How is 9H-Tribenzo[b,d,f]azepine (CAS: 29875-73-8) typically synthesized?

9H-Tribenzo[b,d,f]azepine is typically synthesized via a multi-step process invo...

29875-73-89H-Tribenzo[b,d,f]az...
Compound Q&A

How is 1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid (CAS: 1797982-51-4) typically synthesized?

1-Cyclopropyl-7-ethoxy-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinolinecarboxyli...

1797982-51-41-Cyclopropyl-7-etho...
Compound Q&A

How should waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: 671820-52-3) be handled?

Waste containing Methyl 3-oxo-1,2,3,4-tetrahydro-6-quinoxalinecarboxylate (CAS: ...

671820-52-3Methyl 3-oxo-1,2,3,4...

Source Journal

Journal of Analytical Atomic Spectrometry

Journal of Analytical Atomic Spectrometry
CiteScore: 6.2
Self-citation Rate: 25.8%
Articles per Year: 254

The Journal of Analytical Atomic Spectrometry (JAAS) is the central journal for publishing innovative research on fundamentals, instrumentation, and methods in the determination, speciation and isotopic analysis of (trace) elements within all fields of application. This includes, but is not restricted to, the most recent progress, developments and achievements in all forms of atomic and elemental detection, isotope ratio determination, molecular analysis, plasma-based analysis and X-ray techniques. The journal welcomes full papers, communications, technical notes, critical and tutorial review articles, editorials, and comments, in addition to the Atomic Spectrometry Updates (ASU) literature reviews that are prepared by an expert panel. Submissions are welcome in the following areas, but note this list reflects the current scope and authors are strongly encouraged to contact the Editorial team if they believe that their work offers potentially new and emerging research relevant to the journal remit: Fundamental studies in the following. New and existing sources for atomic emission, absorption, fluorescence and mass spectrometry and those that provide both atomic and molecular information Sample introduction techniques for solids, liquids, gases Improvements in sensitivity, selectivity, precision, accuracy and/or robustness Isotope ratio measurements, including techniques for improving precision and mass bias correction Single channel and multichannel simultaneous detection systems Chemometrics, statistics, calibration techniques and internal standardisation Theoretical and numerical modelling of fundamental processes related to all of the above methodologies Novel or improved methodologies in areas of application including, but not limited to the following. Biosciences, including elemental, speciation and isotopic analysis in biological systems, immunoassays based on metal-labeled antibodies, bio-imaging, and nanoparticle toxicology Geochemistry Environmental science Materials science, including engineered nanoparticles and quantum dots Metrology, including reference materials Forensic analysis Food and agricultural sciences Energy Archaeometry Molecular analysis. Molecular sources for elemental and isotopic analysis Atomic sources for molecular analysis Atomic and molecular techniques simultaneously used for complementary chemical information All contributions are judged on originality and quality of scientific content, and appropriateness of length to content of new science.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.