Separation/preconcentration of trace Pb(II) and Cd(II) with 2-mercaptobenzothiazole impregnated Amberlite XAD-1180 resin and their determination by flame atomic absorption spectrometry
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2013.04.017
Abstract: Abstract A new chelating resin, 2-mercaptobenzothiazole loaded Amberlite XAD-1180 was prepared and used for separation and preconcentration of Cd(II) and Pb(II) ions prior to their determinations by flame atomic absorption spectrometry. The optimum pH for… read more here.
Keywords: xad 1180; amberlite xad; absorption spectrometry; separation preconcentration ... See more keywords
A new approach to mineralization of flaxseed (Linum usitatissimum L.) for trace element analysis by flame atomic absorption spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2016.12.096
Abstract: A new approach to the analysis of Cu, Fe, Mn and Zn in flaxseed was developed based on infrared-assisted acid digestion. Quantitation by flame atomic absorption spectrometry yields results in agreement with those arising from… read more here.
Keywords: absorption spectrometry; analysis; flame atomic; new approach ... See more keywords
A new amine based microextraction of lead (II) in real water samples using flame atomic absorption spectrometry
Sign Up to like & getrecommendations! Published in 2019 at "Microchemical Journal"
DOI: 10.1016/j.microc.2019.04.078
Abstract: Abstract A new amine based microextraction procedure has been established for the separation and preconcentration of lead (II). N,N-dimethyl-n-octylamine was used as extraction solvent and chelating agent for lead (II). Microsampling flame atomic absorption spectrometry… read more here.
Keywords: based microextraction; flame atomic; microextraction; atomic absorption ... See more keywords
Elemental Analysis of Biodiesel by Inductively Coupled Plasma Optical Emission and Flame Atomic Absorption Spectrometries
Sign Up to like & getrecommendations! Published in 2017 at "Analytical Letters"
DOI: 10.1080/00032719.2016.1217001
Abstract: ABSTRACT The extraction of 21 elements from biodiesel using aqueous acid and alkaline solutions was investigated as pretreatment to permit their determination by inductively coupled plasma optical emission spectrometry and flame atomic absorption spectrometry. Al,… read more here.
Keywords: plasma optical; biodiesel; coupled plasma; optical emission ... See more keywords
A Simultaneous Dispersive Liquid–Liquid Microextraction-complexation Method to Determine Trace Cobalt in Chamomile Tea Extract Prior to Slotted Quartz Tube Flame Atomic Absorption Spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry Letters"
DOI: 10.1246/cl.200260
Abstract: A novel and effective analytical method was developed for the determination of trace cobalt by slotted quartz tube flame atomic absorption spectrometry (SQT-FAAS) after simultaneous dispersive liqu... read more here.
Keywords: tube flame; trace cobalt; liquid; quartz tube ... See more keywords
Pre-Concentration Based on Cloud Point Extraction for Ultra-Trace Monitoring of Lead (II) Using Flame Atomic Absorption Spectrometry
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9224752
Abstract: The cloud point extraction (CPE) method was successfully used for the isolation and pre-concentration of ultra-low concentration of Pb prior to its determination by flame atomic absorption spectrometry (FAAS). Lead(II) reacts with methyl 4,20-diisobutyl-2,5,8,16,19,22- hexaoxo-7,17-dipropyl-3,6,9,15,18,21-hexaaza-1(2,6)-pyridinacyclo-docosaphane-10-carboxylate… read more here.
Keywords: pre concentration; flame atomic; point extraction; concentration ... See more keywords
Comparison Studies on Several Ligands Used in Determination of Cd(II) in Rice by Flame Atomic Absorption Spectrometry after Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27030590
Abstract: Ligands plays an important role in the extraction procedures for the determination of cadmium in rice samples by using flame atomic absorption spectrometry (FAAS). In the present study, comparative evaluation of 10 commercially available ligands… read more here.
Keywords: atomic absorption; liquid; rice; determination ... See more keywords