Selenium**Contribution No. 90-82 from Land Resource Research Centre.

Ihnat, Milan

doi:10.1016/s0167-9244(08)70115-x

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Metal Concentration In Leachate1

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2023

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Cited by 6 publications

(1 citation statement)

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“…On the other hand, the concentrations of Se in soil are between 0.079 -78 ppm, while in water they are between 0.000016 to 0.041 ppm (Ihnat, 1992). Tl is ubiquitous in the environment, but in very low concentrations, its average abundance in the crust is 0.8 ppm (Voegelin, 2015), on the other hand, the Cameron, 1992 mentions that the Tl concentration ranges in German soils are from 0.17 to 0.53 ppm.…”

Section: Metal Concentration In Leachatementioning

confidence: 99%

Phytoabsorption of heavy metals from leachates using the species Cyperus laxus y Chrysopogon zizanioides

Cahuich-Flores

López-Martinez²,

Morales-Bautista³

et al. 2023

RMIQ

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Section: Metal Concentration In Leachatementioning

confidence: 99%

Phytoabsorption of heavy metals from leachates using the species Cyperus laxus y Chrysopogon zizanioides

Cahuich-Flores

López-Martinez²,

Morales-Bautista³

et al. 2023

RMIQ

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Flame and Graphite Furnace Atomic Absorption Spectrometry in Environmental Analysis

Sperling¹

2000

Encyclopedia of Analytical Chemistry

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Atomic absorption spectrometry (AAS) is one of the most often used techniques for the quantitative determination of elements in environmental materials at trace and ultratrace levels. AAS is an optical atomic spectrometric technique based on the measurement of the specific absorption originating from free nonionized atoms in the gas phase. To transfer the analyte to free atoms, different types of atomizer are in use, the flame and the graphite furnace types being the most often used. Typical detection limits of flame atomic absorption spectrometry (FAAS) are of the order of 1–100 µg L −1 , making it a perfect tool for the determination of minor and trace elements, at least for contaminated samples. Graphite furnace atomic absorption spectrometry (GFAAS), offering detection limits which are about a factor of 20–200 lower than for FAAS, is the standard method for many trace elements, especially for background values, and for unpolluted samples, such as fresh water and biological materials. AAS in its conventional configuration is a single‐element technique, which has to be used in a sequential mode when more than one element has to be determined. However, there are commercial instruments available that can be used for the determination of 6–8 elements simultaneously.

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Atomic Absorption Spectrometry

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Selenium**Contribution No. 90-82 from Land Resource Research Centre.

Cited by 6 publications

References 241 publications

Phytoabsorption of heavy metals from leachates using the species Cyperus laxus y Chrysopogon zizanioides

Phytoabsorption of heavy metals from leachates using the species Cyperus laxus y Chrysopogon zizanioides

Flame and Graphite Furnace Atomic Absorption Spectrometry in Environmental Analysis

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