Solid Phase Extraction of Trace Metals in Seawater Using Morpholine Dithiocarbamate‐Loaded Amberlite XAD‐4 and Determination by ICP‐AES

Preconcentration and determination of ultra-trace amounts of U(VI) and Th(IV) using titan yellow-impregnated Amberlite XAD-7 resin

“…Among these techniques, SPE procedures are considered superior to other procedures due to their simplicity, flexibility, cost effectiveness, higher enrichment factors, ease of automation, low consumption of reagents and safety with respect to hazardous samples [16][17][18][19][20][21][22]. As a result, due to these advantages, there is a great quest for studying new selective adsorbents as well as improving precision and analytical sensitivity in SPE techniques.…”

A new method for simultaneous determination of trace amounts of Cu(II) and Ni(II) ions by preconcentration and spectrophotometric analysis

“…Among them, Amberlite XAD resins were found to be promising neutral media for designing chelating resins because of their useful physical and chemical properties and their effective preconcentration applications to trace metal ions. 16,17,20,23,27 UV-Vis spectrophotometry based on the use of complex-forming reagents is selective, simple, rapid, versatile, and also a more economical technique as compared with AAS, HPLC, and ICP-MS protocols for the determination of heavy metals. 28 The strong metal-binding property of dithiocarbamates (DTCs) produces intensely colored complexes with certain metal ions.…”

A graphene/ionic liquid modified selenium-doped carbon paste electrode for determination of copper and antimony

“…3 Antimony is commonly found in the environment because of its industrial applications, such as manufacturing of glass and ceramics, production of brake linings and the tire vulcanization. 6 Several methods for the detection of copper or antimony in various samples have been proposed including atomic absorption spectrometry (AAS), 7 atomic fluorescence spectroscopy (AFS), 8 inductively coupled plasma-atomic emission spectrometry (ICP-AES), 9 and voltammetry. 5 The inhalation of small doses antimony may cause dizziness, headaches, and depression.…”

“…The prolonged skin contact of larger doses may cause dermatitis, or damage the kidneys and the liver, and even lead to death in a few days. 6 Several methods for the detection of copper or antimony in various samples have been proposed including atomic absorption spectrometry (AAS), 7 atomic uorescence spectroscopy (AFS), 8 inductively coupled plasma-atomic emission spectrometry (ICP-AES), 9 and voltammetry. Electroanalytical methods are widely used to determine metal ions because of easy sample-handling, low-cost and high sensitivity.…”