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Czasopismo
2011 | 9 | 3 | 410-414
Tytuł artykułu

SERS approach for Zn(II) detection in contaminated soil

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Soil contamination by metals is a common problem encountered in many industrialized countries. In this work we present a new approach for heavy metals detection by using surface-enhanced Raman scattering (SERS) spectroscopy. Zn(II) can be clearly determined by SERS in contaminated soil by using 4-(2-pyridylazo) resorcinol (PAR) as chelating molecule for the metal ion. The SERS spectra of PAR, of its metal chelates and of the soil extract-PAR mixture were recorded using a hydroxylamine reduced silver colloid. An excellent match of the PAR-contaminated soil extracts SERS spectrum to the Zn(PAR)2 SERS spectrum can be observed, demonstrating the presence of Zn(II) in the soil probes. Density functional theory (DFT) based calculations were also performed for a reliable assignment of SERS spectra.
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
9
Numer
3
Strony
410-414
Opis fizyczny
Daty
wydano
2011-06-01
online
2011-03-22
Twórcy
  • University of Agricultural Sciences and Veterinary Medicine
autor
  • Babeş-Bolyai University
  • Babeş-Bolyai University
  • Babeş-Bolyai University
autor
  • Babeş-Bolyai University
Bibliografia
  • [1] A.A. Ensafi, M. Fouladgar, Sens. Actuators B 113 (2006) 88 http://dx.doi.org/10.1016/j.snb.2005.02.027[Crossref]
  • [2] P.C.A. Jeronimo, A.N. Araujo, M. Conceicao, B.S.M. Montenegro, Sens. Actuators B 103 (2004) 169 http://dx.doi.org/10.1016/j.snb.2004.04.049[Crossref]
  • [3] P.C.A. Jeronimo, A.N. Araujo, M.C.B.S.M. Montenegro, C. Pasquini, I.M. Raimundo Jr, Anal. Bioanal. Chem. 380 (2004) 108 http://dx.doi.org/10.1007/s00216-004-2718-7[Crossref]
  • [4] J. Ghasemi, H. Peyman, M. Meloun, J. Chem. Eng. Data 52 (2007) 1171 http://dx.doi.org/10.1021/je060325g[Crossref]
  • [5] G.C. Schatz, R.P. Van Duyne, In J.M. Chalmers, P.R. Griffiths (Eds.), Electromagnetic Mechanism of Surface-Enhanced Spectroscopy, Handbook of Vibrational Spectroscopy (Wiley, New York, 2002) 759–774
  • [6] K. Kneipp, H. Kneipp, I. Itzkan, R.R. Dasari, M.S. Feld, Chem. Rev. 99 (1999) 2957 http://dx.doi.org/10.1021/cr980133r[Crossref]
  • [7] K. Kneipp, H. Kneipp, H.G. Bohr, Top. Appl. Phys. 103 (2006) 261 http://dx.doi.org/10.1007/3-540-33567-6_13[Crossref]
  • [8] N. Leopold, S. Cîntă Pînzaru, M. Baia, E. Antonescu, O. Cozar, W. Kiefer, J. Popp, Vib. Spectrosc. 39 (2005) 16 http://dx.doi.org/10.1016/j.vibspec.2005.02.019[Crossref]
  • [9] L.G. Crane, D.X. Wang, L.M. Sears, B. Heyns, K. Carron, Anal. Chem. 67 (1995) 360 http://dx.doi.org/10.1021/ac00098a021[Crossref]
  • [10] K. Carron, K. Mullen, M. Lanouette, H. Angersbach, Appl. Spectrosc. 45 (1991) 420 http://dx.doi.org/10.1366/0003702914337100[Crossref]
  • [11] N. Leopold, L. Szabó, A. Pîrnău, M. Aluaş, L.F. Leopold, V. Chiş, O. Cozar, J. Mol. Struct. 919 (2009) 94 http://dx.doi.org/10.1016/j.molstruc.2008.08.022[Crossref]
  • [12] N. Leopold, B. Lendl, J. Phys. Chem. B 107 (2003) 5723 http://dx.doi.org/10.1021/jp027460u[Crossref]
  • [13] Gaussian 03, Revision E.01, M.J. Frisch, G.W. Trucks, H.B. Schlegel, G.E. Scuseria, M.A. Robb, J.R. Cheeseman, J.A. Montgomery, Jr., T. Vreven, K.N. Kudin, J.C. Burant, J.M. Millam, S.S. Iyengar, J. Tomasi, V. Barone, B. Mennucci, M. Cossi, G. Scalmani, N. Rega, G.A. Petersson, H. Nakatsuji, M. Hada, M. Ehara, K. Toyota, R. Fukuda, J. Hasegawa, M. Ishida, T. Nakajima, Y. Honda, O. Kitao, H. Nakai, M. Klene, X. Li, J.E. Knox, H.P. Hratchian, J.B. Cross, V. Bakken, C. Adamo, J. Jaramillo, R. Gomperts, R.E. Stratmann, O. Yazyev, A.J. Austin, R. Cammi, C. Pomelli, J.W. Ochterski, P.Y. Ayala, K. Morokuma, G.A. Voth, P. Salvador, J.J. Dannenberg, V.G. Zakrzewski, S. Dapprich, A.D. Daniels, M.C. Strain, O. Farkas, D.K. Malick, A.D. Rabuck, K. Raghavachari, J.B. Foresman, J.V. Ortiz, Q. Cui, A.G. Baboul, S. Clifford, J. Cioslowski, B.B. Stefanov, G. Liu, A. Liashenko, P. Piskorz, I. Komaromi, R.L. Martin, D.J. Fox, T. Keith, M.A. Al-Laham, C.Y. Peng, A. Nanayakkara, M. Challacombe, P.M.W. Gill, B. Johnson, W. Chen, M.W. Wong, C. Gonzalez, J.A. Pople (Gaussian, Inc., Wallingford CT, 2004)
  • [14] A.D. Becke, J. Chem. Phys. 98 (1993) 5648 http://dx.doi.org/10.1063/1.464913[Crossref]
  • [15] C. Lee, W. Yang, R.G. Parr, Phys. Rev. B 37 (1988) 785 http://dx.doi.org/10.1103/PhysRevB.37.785[Crossref]
  • [16] A.P. Scott, L. Radom, J. Phys. Chem. 100 (1996) 16502 http://dx.doi.org/10.1021/jp960976r[Crossref]
  • [17] C.F. Leypold, M. Reiher, G. Brehm, M.O. Schmitt, S. Schneider, P. Matousek, M. Towrie, Phys.Chem.Chem.Phys. 5 (2003) 114 http://dx.doi.org/10.1039/b210522e[Crossref]
  • [18] V. Chiş, A. Pîrnău, M. Vasilescu, R.A. Varga, O. Oniga, J. Mol. Struct. (Theochem) 831 (2008) 63
  • [19] V. Chiş, A. Pîrnău, T. Jurcă, M. Vasilescu, S. Simon, O. Cozar, L. David, Chem. Phys. 36 (2005) 153
  • [20] L. Szabó, V. Chiş, A. Pîrnău, N. Leopold, O. Cozar, Sz. Orosz, Vib. Spectrosc. 48 (2008) 297 http://dx.doi.org/10.1016/j.vibspec.2008.02.002[Crossref]
  • [21] L. Szabó, V. Chiş, A. Pîrnău, N. Leopold, O. Cozar, Sz. Orosz, J. Mol. Struct. 924–926 (2009) 361
  • [22] Z.T. Jiang, J.C. Yu, H.Y. Liu, Anal. Sci. 21 (2005) 851 http://dx.doi.org/10.2116/analsci.21.851[Crossref]
  • [23] F. Karipcin, E. Kabalcilar, Acta Chim. Slov. 54 (2007) 242
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-011-0019-5
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