Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample

Cem Esen; Ahmet Balci

Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample

Year 2008, Volume: 36 Issue: 2, 123 - 128, 01.04.2008

Abstract

The main goal of this study is to develop an efficient microwave digestion method for the determination of Pb, Cu, Cr,Co and Zn elements from a sea sediment sample. Microwave acid digestion techniques were investigated to obtaina simple, rapid and safe method for the determination of five trace elements in sediment. Sediment sample was airdried, grinded, sieved ≤ 100 mesh and subjected to digestion. The digests were subsequently analyzed for metalcontent by atomic absorption spectrophotometry AAS . Various combinations and volumes of hydrofluoric, nitric andhydrochloric acids were evaluated for the microwave acid digestion efficiency. Certified reference material GSP-2,geological certified reference material was used in the comparison of these digestion protocols. The microwave aciddigestion with a mixture of 4 mL of 65% HNO3, 1 mL of 37% HCl, 4 mL of 40% HF produced the fastest, safest andaccurate analytical results with a recovery of 75–92% and a precision better than 5% in most cases. Sea sedimentsample whose sampling location was the deep sea discharge of the paper plant in Dalaman, Turkey, was analyzed

Keywords

Sediment, Microwave digestion, Heavy metal determination, Atomic absorption spectrophotometry

References

N.F.Y. Tam, M.W. Yao, Bull. Environ. Contam. Toxicol. 62 (1999) 708.
R.A. Nadkarni, Anal. Chem. 56 (1984) 2233.
F.E. Smith, E.A. Arsenault, Talanta 43 (1996) 1207.
Q. Jin, F. Liang, H. Zhang, L. Zhao, Y. Huan, D. Song, Trends Anal. Chem. 18 (1999) 479.
H.M. Kingston, S.J. Haswell (Eds.), Microwave- Enhanced Chemistry, American Chemical Society, Washigton, DC, 1997.
M. Mingorance, Anal. Bioanal. Chem. 373 (2002) 153.
Z. Mester, M. Angelone, C. Brunori, C. Cremisini, H. Muntau, R. Morabito, Anal. Chim. Acta 395 (1999) 157.
M. Bettinelli, G. Beone, S. Spezia, C. Baffi, Anal. Chim. Acta 424 (2000) 289.
D. McGrath, Talanta 46 (1998) 439.
A. Agazzi, C. Pirola, Microchem. J. 67 (2000) 337.
B. Perez-Cid, I. Lavilla, C. Bendicho, Anal. Chim. Acta 378 (1999) 201.
B. Perez-Cid, A. Albores, E. Gomez, E. Lopez, Analyst 126 (2001) 1304.
B. Perez-Cid, A. Albores, E. Gomez, E. Lopez, Anal. Chim. Acta 431 (2001) 209.
V. Sandroni, C.M.M. Smith, Anal. Chim. Acta 468 (2002) 335.
J. Sastre, A. Sahuquillo, M. Vidal, G. Rauret, Anal. Chim. Acta 462 (2002) 59.
R. Falcina, E. Novaro, M. Marchesini, M. Gucciardi, J. Anal. At. Spectrom.15 (2000) 561.
S. Melaku, I. Gelaude, F. Vanhaecke, L. Moens, R. Dams, Microchim. Acta 142 (2003) 7.
M. Bettinelli, C. Baffi, G.M. Beone, S. Spezia, At. Spectrosc. 21 (2000) 50. 28. V.
Sandroni,C.M.M. Smith, A. Donovan
Talanta 60 (2003) 715.
CEM, CEM Microwave Sample Preparation System: Applications Manual.
V. Sandroni, C.M.M. Smith, Anal. Chim. Acta 468 (2002) 335.
S. Melaku, T. Wondimu, R. Dams, L. Moens, Can. J. Anal. Sci. Spectrosc. 49 (2004) 374. 32. A.K. Das, R. Chakraborty, M. de la Guardia, M.L. Cervera, D. Goswami, Talanta 54 (2001) 975.

There are 23 citations in total.

Details

Primary Language	English
Journal Section	Research Article
Authors	Cem Esen This is me Ahmet Balci This is me
Publication Date	April 1, 2008
Published in Issue	Year 2008 Volume: 36 Issue: 2

Cite

APA	Esen, C., & Balci, A. (2008). Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample. Hacettepe Journal of Biology and Chemistry, 36(2), 123-128.
AMA	Esen C, Balci A. Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample. HJBC. April 2008;36(2):123-128.
Chicago	Esen, Cem, and Ahmet Balci. “Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample”. Hacettepe Journal of Biology and Chemistry 36, no. 2 (April 2008): 123-28.
EndNote	Esen C, Balci A (April 1, 2008) Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample. Hacettepe Journal of Biology and Chemistry 36 2 123–128.
IEEE	C. Esen and A. Balci, “Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample”, HJBC, vol. 36, no. 2, pp. 123–128, 2008.
ISNAD	Esen, Cem - Balci, Ahmet. “Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample”. Hacettepe Journal of Biology and Chemistry 36/2 (April 2008), 123-128.
JAMA	Esen C, Balci A. Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample. HJBC. 2008;36:123–128.
MLA	Esen, Cem and Ahmet Balci. “Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample”. Hacettepe Journal of Biology and Chemistry, vol. 36, no. 2, 2008, pp. 123-8.
Vancouver	Esen C, Balci A. Application of Microwave–Assisted Digestion to Trace Heavy Metal Determination in Sea Sediment Sample. HJBC. 2008;36(2):123-8.