Determination of Cadmium Concentration in Milled and Brown Rice Grains Using Graphite Furnace Atomic Absorption Spectrometry.
Sign Up to like & getrecommendations! Published in 2019 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-8914-0_15
Abstract: Heavy metal pollution is a growing public health concern since it poses a food risk to public health via metal transfer. Cadmium is of particular concern because it is a potential carcinogen if exceed tolerable… read more here.
Keywords: rice; milled brown; graphite furnace; cadmium ... See more keywords
An ion-imprinted thiocyanato-functionalized mesoporous silica for preconcentration of gold(III) prior to its quantitation by slurry sampling graphite furnace AAS
Sign Up to like & getrecommendations! Published in 2018 at "Mikrochimica Acta"
DOI: 10.1007/s00604-018-3106-x
Abstract: AbstractA gold(III)-imprinted thiocyanato-functionalized silica network of type SBA-15 was prepared by co-condensation of tetraethoxysilane (TEOS) with thiocyanatopropyltriethoxysilane (TCTES) in the presence of Pluronic123 and Au(III) ions. Compared to the non-imprinted material, the imprint has a… read more here.
Keywords: ion imprinted; iii; imprinted thiocyanato; thiocyanato functionalized ... See more keywords
Direct determination of Pb in raw milk by graphite furnace atomic absorption spectrometry (GF AAS) with electrothermal atomization sampling from slurries.
Sign Up to like & getrecommendations! Published in 2017 at "Food Chemistry"
DOI: 10.1016/j.foodchem.2017.02.143
Abstract: Abstract Milk is an important food in the human diet due to its physico-chemical composition; therefore, it is necessary to monitor contamination by toxic metals such as Pb. Milk sample slurries were prepared using Triton… read more here.
Keywords: milk; methodology; absorption spectrometry; graphite furnace ... See more keywords
Optimization of supramolecular solvent microextraction prior to graphite furnace atomic absorption spectrometry for total selenium determination in food and environmental samples
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2017.02.082
Abstract: Abstract In this work, two formats of supramolecular solvent microextraction have been made up of (i) inverted hexagonal aggregates of 1-octanol (rod-like micelle) and (ii) reverse micelles of octanoic acid in tetrahydrofuran (THF):water coupled with… read more here.
Keywords: total selenium; solvent microextraction; supramolecular solvent; graphite furnace ... See more keywords
High-Resolution Graphite Furnace Atomic Absorption Spectrometry Determination of Bismuth in Lithium Niobate Optical Crystals
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.5c05486
Abstract: High-resolution continuum source graphite furnace atomic absorption spectrometry (HR-CS-GFAAS) methods with solid and solution sampling were developed for the determination of the Bi dopant in high-purity lithium niobate (LiNbO3) crystals. Samples were cut from the… read more here.
Keywords: graphite furnace; solution; furnace atomic; atomization ... See more keywords
Iminodiacetic acid functionalized magnetic nanoparticles for speciation of Cr(III) and Cr(VI) followed by graphite furnace atomic absorption spectrometry detection
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra27544c
Abstract: In this work, iminodiacetic acid (IDA) functionalized magnetic nanoparticles (Fe3O4@SiO2@IDA) were prepared and the adsorption behavior of Cr(III)/(VI) on them was investigated. It was found that both Cr(III) and Cr(VI) could be quantitatively retained on… read more here.
Keywords: iii; magnetic nanoparticles; iminodiacetic acid; functionalized magnetic ... See more keywords
Boron elemental and isotopic determination via the BF diatomic molecule using high-resolution continuum source graphite furnace molecular absorption spectrometry
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d3ja00420a
Abstract: Boron trace determination in biological materials is needed in different fields of application. Direct B determination by means of Graphite Furnace Atomic Absorption Spectrometry (SS-GFAAS) has been used in the... read more here.
Keywords: spectrometry; graphite furnace; boron; determination ... See more keywords
Combining fluorine-specific graphite furnace-molecular absorption spectrometry with mineralization approaches
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d5ja00332f
Abstract: An aqueous operation mode for graphite furnace molecular absorption spectrometry (GF-MAS) was established for the determination of total fluorine by combination with mineralization techniques. Pyrohydrolytic combustion was identified as the... read more here.
Keywords: molecular absorption; spectrometry; furnace molecular; graphite furnace ... See more keywords
Preparation of an L-Cysteine Functionalized Magnetic Nanosorbent for the Sensitive Quantification of Heavy Metal Ions in Food by Graphite Furnace Atomic Absorption Spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "Analytical Letters"
DOI: 10.1080/00032719.2020.1729168
Abstract: Abstract A typical l-cysteine functionalized magnetic mesoporous nanosorbent (Cys–Si–MNPs) was successfully synthesized and characterized by transmission electron microscopy, the nitrogen adsorption–desorption isotherm and X-ray photoelectron spectroscopy. The results showed that Fe3O4 magnetic core was shelled… read more here.
Keywords: metal ions; cysteine functionalized; functionalized magnetic; graphite furnace ... See more keywords
Recent applications of graphite furnace atomic absorption spectrometry for the analysis of medicinal plants and plant-based remedies
Sign Up to like & getrecommendations! Published in 2025 at "Applied Spectroscopy Reviews"
DOI: 10.1080/05704928.2025.2487529
Abstract: Abstract Medicinal plants play an important role as therapeutics. Graphite furnace atomic absorption spectrometry (GFAAS) is used to monitor their quality for essential element content and potential contamination with heavy metals. This review summarizes recent… read more here.
Keywords: analysis; graphite furnace; furnace atomic; medicinal plants ... See more keywords
Accurate Determination of Trace Cadmium in Soil Samples with Graphite Furnace Atomic Absorption Spectrometry Using Metal–Organic Frameworks as Matrix Modifiers
Sign Up to like & getrecommendations! Published in 2022 at "Applied Spectroscopy"
DOI: 10.1177/00037028221141709
Abstract: Cadmium (Cd) is a highly toxic heavy metal that is widely distributed in soils at low concentrations. Its volatilization loss occurs at an ashing temperature higher than 350 °C. Accordingly, the accurate determination of its… read more here.
Keywords: atomic absorption; graphite furnace; spectroscopy; accurate determination ... See more keywords