Application of Hyphenated Techniques in Speciation Analysis of Arsenic, Antimony, and Thallium

Table 3

Selected examples of application of hyphenated techniques in thalium speciation.

Analytes	Analytical column	Mobile phase	Method of separation and detection	Matrix	Reference
Tl^1+, Tl^3+	Chelex-100 resin column	14% HNO3	SPE-ICP-MS, SPE-GFAAS	River waters	[121]
Tl^1+, Tl^3+	L-Tyr-CNTs	10% HNO3	SPE-STPF-ETAAS	Tap waters	[122]
Tl^1+, Tl^3+	—	Extraction with 1-pyrrolidinecarbodithioic acid, APDC	Extraction-ETAAS	Wine	[123]
Tl^1+, Tl^3+	—	Triton X-114, sodium dodecyl sulfate, DTPA	Extraction-ICP-MS	Environmental water samples	[124]
Tl^1+, Tl^3+	Hamilton PRP-X100	100 mM ammonium acetate, and 5 mM DTPA	IC-ICP-MS	Plants extracts	[125]
Tl^1+, Tl^3+	SPE (Dowex 50-8X)	14% HNO3	SPE-ICP-MS	Lake waters	[126]
Tl^1+, Tl^3+	Microcolumn (sodium dodecyl sulfate + alumina)	1 M Na2S2O3	FI-FAAS	Water end wastewater	[127]
Tl^1+, Tl^3+	—	Hydrazine	FIA and spectrofluorimetric	Real samples	[128]
Tl^1+, Tl^3+	Chelex-100 resin column	3.2 M HNO3	SPE-ICP-MS	Lake waters	[129]
Tl^1+, Tl^3+	Microcolumn (multiwalled carbon nanotubes)	1 M HNO3	SPE-STPF-ETAAS	Water	[130]
Tl^1+, Tl^3+	Dionex CG12A	0.015 M HNO3	IC-ICP-OES, IC-ICP-MS	Water	[131]
Tl^1+, Tl^3+	Dionex AG12A CG12A	HNO3, HCl	IC-ICP-MS	Water	[132]
Me2Tl^+	Microcolumn (filled with AG1-X8)	NaDDTC, HNO3, MIBK,	PTI-IDMS	Oceanic water	[133]