A multi-element solid-phase extraction method for trace metals determination in environmental samples on Amberlite XAD-2000

Bulut, Volkan Numan; Gündoğdu, Ali; Duran, Celal; Şentürk, Hasan Basri; Soylak, Mustafa; Elçi, Latif; Tufekci, Mehmet

doi:10.1016/j.jhazmat.2006.12.013

Cited by 104 publications

(57 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The analytical performance is not significantly different from those achieved by other methods described in the literature. The detection limits of investigated elements are superior to those of some preconcentration/separation methods [9,29,[44][45][46][47][48][49][50]. The sorption capacities are also better or comparable with the other methods.…”

Section: Comparison With Other Methodsmentioning

confidence: 81%

Removal of nickel(II) and palladium(II) from surface waters

Sabermahani¹,

Saeidi²,

Sharifzade³

2012

Bull. Chem. Soc. Eth.

View full text Add to dashboard Cite

ABSTRACT. A new sorbent was prepared using alumina and 5-Br-PADAP, and its adsorption ability for the removal of Ni(II) and Pd(II) from different waters was investigated. The procedure is based on retention of the analytes on the alumina load with 5-Br-PADAP at pH ~ 6. The separation/preconcentration conditions for the quantitative recoveries were investigated. The limit of detections (LOD) based on three times the standard deviations of the blank, were 0.187 and 0.253 ng mL -1 for Ni(II) and Pd(II), respectively. Obtained sorption capacities for 1 g sorbent were 6.0 mg Ni(II) and 11.0 mg Pd(II). The linearity was maintained in the concentration range of 0.625 to 6.0 ng mL -1 for Ni(II) and 0.416 to 7.0 ng mL -1 for Pd(II) in the original solution. Eight replicate determinations of a mixture containing 2.0 µg mL -1 each of the elements in the final solution gave relative standard deviation of ±0.82 and ±1.12% for Ni(II) and Pd(II), respectively. The proposed method was successfully applied to the determination trace amounts of Ni(II) and Pd(II) in the surface water samples.

show abstract

Section: Comparison With Other Methodsmentioning

confidence: 81%

Removal of nickel(II) and palladium(II) from surface waters

Sabermahani¹,

Saeidi²,

Sharifzade³

2012

Bull. Chem. Soc. Eth.

View full text Add to dashboard Cite

show abstract

“…SPE is an attractive technique that reduces consumption and exposure to solvent, disposal costs and extraction time [16]. Recently, SPE was successfully utilized for the preconcentration and separation of trace metal ions from different matrices [17][18][19][20][21][22][23][24][25][26][27]. Adsorption by low-cost adsorbents has been successfully applied to remove heavy metals from aqueous solutions.…”

Section: Introductionmentioning

confidence: 99%

Solid phase extraction of trace amounts of zinc and cadmium ions using perlite as a supper sorbent

Roushani¹,

Baghelani²,

Abbasi³

et al. 2016

Bull. Chem. Soc. Eth.

View full text Add to dashboard Cite

ABSTRACT.A novel method using a packed column with perlite as a new sorbent has been developed for preconcentration of trace amounts of zinc and cadmium prior to their determination by flame atomic absorption spectrometry. Several factors that may be affected on the solid phase extraction (SPE) process, such as pH, sample volume, flow rate, volume and concentration of eluent were studied and optimized. Linearity was maintained between 0.001-0.1 µg mL −1 for zinc, and 0.001-0.3 µg mL −1 for cadmium. Detection limits based on 3Sb for zinc and cadmium were 1.8 and 1.6 ng mL −1 , respectively. The relative standard deviations of eight replicate measurements of 0.02 µg mL −1 of zinc and 0.05 µg mL −1 of cadmium ions were 2.1% and 1.8%, respectively. Finally, the developed method was successfully applied to extraction and determination of the zinc and cadmium ions in the water and food samples and satisfactory results were obtained.

show abstract

“…In order to overcome this problem and prevent interference effects, those who use this method usually include an efficient preconcentration step. 5,6 So far, several methods for preconcentration and separation of trace amount of metals from various samples have been developed and used according to nature of the sample. 7 Liquid-liquid microextraction, 8 liquid-liquid extraction, 9,10 membrane disk extraction, 11 coprecipitation, 12,13 cloud point extraction, 14,15 leaching, 16 cyanidation, 17,18 adsorption process 19 and solid phase extraction (SPE) [20][21][22][23] are the most popular methods for this aim.…”

Section: Introductionmentioning

confidence: 99%

Flame Atomic Absorption Spectrometric Determination of Palladium in Aqueous Samples after Preconcentration Using Nanoparticles of γ-Alumina Functionalized with Pyridine Groups

et al. 2010

View full text Add to dashboard Cite

Experimental ApparatusA flame atomic absorption spectrometer (FAAS), Shimadzu AA-680 equipped with a single element palladium hollow cathode lamp (current 6.0 mA) was used for determination of palladium(II). The operating conditions were as follows: wavelength 244.8 nm, which is the resonance line for palladium; acetylene/air flow rate, 4.7 L min -1 ; and 0.5 nm for spectral 2010 © The Japan Society for Analytical Chemistry † To whom correspondence should be addressed. A new solid phase, nanoparticles of alumina functionalized with pyridine groups, was synthesized and used for extraction and preconcentartion of palladium(II) ions from some water samples. The effects of various parameters such as pH, flow rates of sample and eluent, type and volume and concentration of eluent, sample volume, amount of adsorbent and cationic interferences have been studied and optimum conditions for best recovery have been obtained. The limit of detection of the method based on three times the standard deviation of the blank (3Sb) was obtained: 0.6 ng mL -1 . The preconcentration factor and the adsorption capacity were also calculated to be 60 and 37 mg g -1 , respectively. The recovery of extraction of palladium ions on nano-alumina particles was determined to be 98.5%. The utility of the modified nano-alumina was tested in some samples and showed an RSD value of <0.8%, reflecting its accuracy and reproducibility.

show abstract

A multi-element solid-phase extraction method for trace metals determination in environmental samples on Amberlite XAD-2000

Cited by 104 publications

References 33 publications

Removal of nickel(II) and palladium(II) from surface waters

Removal of nickel(II) and palladium(II) from surface waters

Solid phase extraction of trace amounts of zinc and cadmium ions using perlite as a supper sorbent

Flame Atomic Absorption Spectrometric Determination of Palladium in Aqueous Samples after Preconcentration Using Nanoparticles of γ-Alumina Functionalized with Pyridine Groups

Contact Info

Product

Resources

About