Determination of mercury in water and fish samples by cold vapor atomic absorption spectrometry after solid phase extraction on agar modified with 2-mercaptobenzimidazole

Novel Hg2+-imprinted polymers based on thymine–Hg2+–thymine interaction for highly selective preconcentration of Hg2+ in water samples

“…The method performance of the developed IIPs-T-SPE-AFS toward Hg 2+ in aqueous standard solutions and real water samples was compared with other reported SPE-based methods by using various sorbents coupled with various detection techniques [21,[36][37][38][39][40][41][42][43][44][45][46], listed in Table 3. As can be seen from the table, as a new material, the presented IIPs-T are ideal candidates for SPE sorbents for preconcentration of Hg 2+ .…”

Determination of Trace Metals in Waste Water and Their Removal Processes

“…The Hg(II) ions were retained on a mini-column packed with agar powder modified with 2-mercaptobenzimidazole. The retained Hg(II) ions were eluted and analysed by CV-AAS [34]. Sahan and Sahin developed for on-line solid phase preconcentration and cold vapour atomic absorption spectrometric determination of Cd(II) in aqueous samples.…”

Determination of Zinc, Copper, and Mercury in Water Samples by Using Novel Micro Cloud Point Extraction and UV-Vis Spectrophotometry

“…In recent years, miniaturization of sample preparation has become an important factor for new sample preparation techniques. Some of these techniques include single drop microextraction (SDME) [9,10], dispersive liquid-liquid microextraction (DLLME) [11][12][13], solid phase extraction (SPE) [14][15][16], solid phase microextraction (SPME) [17,18], and cloud point extraction (CPE) [19][20][21][22]. Meanwhile, the concern for environmental pollution and human health has led to the development of green analytical methods.…”