Trends in instrumentation and data processsing in ICP-AES : Plenary Lecture

Mermet, Jean‐Michel

doi:10.1039/b204596f

Cited by 20 publications

(9 citation statements)

References 117 publications

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“…As stated by Mermet, 95 the keyword "total" summarizes the current trends in ICP OES: total observation of the central channel through axial viewing, total sample consumption with high efficiency of direct injection nebulizers and total information, in terms of wavelength range, time correlation, and replicates.…”

Section: Discussionmentioning

confidence: 99%

Inductively coupled plasma optical emission spectrometry with axially viewed configuration: an overview of applications

Trevizan¹,

Nóbrega²

2007

J. Braz. Chem. Soc.

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Geralmente aceita-se que espectrômetros de emissão óptica com plasma acoplado indutivamente (ICP OES) com configuração axial apresentam efeitos de matriz mais severos quando comparados aos equipamentos com configuração radial, embora gerem menores limites de detecção. Entretanto, o desenvolvimento de detectores de estado sólido associado ao arranjo óptico Littrow com rede echelle e interfaces apropriadas para remoção da zona fria do plasma vêm possibilitando a expansão do uso dessa configuração. Nesta revisão são discutidos trabalhos publicados no período de 1999 a 2006 que fazem uso da configuração axial para avaliação dos efeitos de matriz, otimização das condições de operação e análise de diversos tipos de amostras, incluindo a introdução de amostras complexas, tais como suspensões.It is generally assumed that inductively coupled plasma optical emission spectrometers (ICP OES) with axial configuration present severe matrix effects when compared to radially viewed ones, although lower detection limits are obtained. However, the development of solid state detectors associated with a Littrow optical arrangement with an echelle grating and proper interfaces for plasma tail cut off led to an increase of analytical applications based on axially viewed configuration. In this review, papers published from 1999 to 2006 using this configuration for matrix effects evaluation, optimization of the operating conditions and analysis of complex samples, such as slurries, are discussed.

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Section: Discussionmentioning

confidence: 99%

Inductively coupled plasma optical emission spectrometry with axially viewed configuration: an overview of applications

Trevizan¹,

Nóbrega²

2007

J. Braz. Chem. Soc.

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“…ICP-OES (Inductively coupled plasma optical emission spectrometry) is an analytical technique used for the detection of trace metals. This type of spectrometry uses inductively coupled plasma to produce ions and excited electrons, that later emit electromagnetic radiations at wavelengths that are characteristic of a certain element [3][4][5]. The intensity of these emissions reveals the concentration of an element in the analyzed sample.…”

Section: Abstract: Calendula Officinalis Bioactive Compounds Oligoementioning

confidence: 99%

Determination of Oligoelements Content of Plant Material and Assessment of Bioactive Compounds from Calendula officinalis Lyophilized Extract

et al. 2017

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The marigold extracts are used in traditional medicine for its anti-inflammatory, decongestive, antiseptic, antifungal, antimicrobial and immunostimulating properties. Existing studies have partially proved these properties, but are incomplete with regard to the possibility of standardizing the extract using the best working conditions so as it to be included in dietary supplements. The purpose of this study is to investigate the chemical composition of the marigold extracts, their contents in flavonoids and polyphenolic compounds, as well as to determine the contents in oligoelements of the plant material through the ICP-OES method. Based on the results of this study we conclude that a complete extraction may be accomplished after lyophilizing the solution of hydroalcoholic extract, followed by extraction in acid medium so as to permit a better assessment of the bioactive compounds.

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“…Several reviews have been already devoted to the future of ICP-AES and related techniques. [4][5][6][7] The question has often be raised as to whether the future would be evolution or revolution. 4 It is certainly easier to verify whether the current needs are fulfilled than to anticipate technological gaps.…”

Section: Remaining Challenges In Icp-aesmentioning

confidence: 99%

Trends in instrumentation and data processsing in ICP-AES : Plenary Lecture

Cited by 20 publications

References 117 publications

Inductively coupled plasma optical emission spectrometry with axially viewed configuration: an overview of applications

Inductively coupled plasma optical emission spectrometry with axially viewed configuration: an overview of applications

Determination of Oligoelements Content of Plant Material and Assessment of Bioactive Compounds from Calendula officinalis Lyophilized Extract

Is it still possible, necessary and beneficial to perform research in ICP-atomic emission spectrometry?

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