Citation
Batista, Bruno L., et al. "Simultaneous Determination of Cd, Cu, Mn, Ni, Pb and Zn in Nail Samples By Inductively Coupled Plasma Mass Spectrometry (ICP-MS) After Tetramethylammonium Hydroxide Solubilization at Room Temperature: Comparison With ETAAS." Talanta, vol. 76, no. 3, 2008, pp. 575-9.
Batista BL, Rodrigues JL, Nunes JA, et al. Simultaneous determination of Cd, Cu, Mn, Ni, Pb and Zn in nail samples by inductively coupled plasma mass spectrometry (ICP-MS) after tetramethylammonium hydroxide solubilization at room temperature: comparison with ETAAS. Talanta. 2008;76(3):575-9.
Batista, B. L., Rodrigues, J. L., Nunes, J. A., Tormen, L., Curtius, A. J., & Barbosa, F. (2008). Simultaneous determination of Cd, Cu, Mn, Ni, Pb and Zn in nail samples by inductively coupled plasma mass spectrometry (ICP-MS) after tetramethylammonium hydroxide solubilization at room temperature: comparison with ETAAS. Talanta, 76(3), 575-9. https://doi.org/10.1016/j.talanta.2008.03.046
Batista BL, et al. Simultaneous Determination of Cd, Cu, Mn, Ni, Pb and Zn in Nail Samples By Inductively Coupled Plasma Mass Spectrometry (ICP-MS) After Tetramethylammonium Hydroxide Solubilization at Room Temperature: Comparison With ETAAS. Talanta. 2008 Jul 30;76(3):575-9. PubMed PMID: 18585323.
TY - JOUR
T1 - Simultaneous determination of Cd, Cu, Mn, Ni, Pb and Zn in nail samples by inductively coupled plasma mass spectrometry (ICP-MS) after tetramethylammonium hydroxide solubilization at room temperature: comparison with ETAAS.
AU - Batista,Bruno L,
AU - Rodrigues,Jairo L,
AU - Nunes,Juliana A,
AU - Tormen,Luciano,
AU - Curtius,Adilson J,
AU - Barbosa,Fernando,Jr
Y1 - 2008/04/07/
PY - 2008/02/14/received
PY - 2008/03/24/revised
PY - 2008/03/26/accepted
PY - 2008/7/1/pubmed
PY - 2008/8/14/medline
PY - 2008/7/1/entrez
SP - 575
EP - 9
JF - Talanta
JO - Talanta
VL - 76
IS - 3
N2 - A simple method is described for the determination of Cd, Cu, Mn, Ni, Pb and Zn in nails by using inductively coupled plasma mass spectrometry (ICP-MS) or electrothermal atomic absorption spectrometry (ETAAS). Prior to analysis, 10-20 mg of nail samples were accurately weighed into (15 mL) conical tubes. Then, 1 mL of 25% (w/v) tetramethylammonium hydroxide (TMAH) solution was added to the samples, incubated at room temperature overnight and then further diluted to 10 mL with 1% (v/v) HNO(3). After that, samples were directly analyzed. Rhodium was used as internal standard for ICP-MS analysis. Method detection limits (3 s, n=20) were 0.1, 3.0, 1.0, 4.5, 1.5, 5.0 ng g(-1) for Cd, Cu, Mn, Ni, Pb and Zn, respectively for ICP-MS, and 24, 26, 30, 143, 130 and 1000 ng g(-1), respectively for ETAAS. The key issue addressed here is the elimination of the acid digestion prior to analysis. Moreover, with the use of the proposed method there is a considerable improvement in the sample throughput comparing to the traditional methods using microwave-assisted acid sample digestion prior to analysis. For validation purposes, six ordinary nail samples were solubilized and then directly analyzed by ICP-MS and ETAAS, with no statistical difference between the two techniques at 95% level on applying the t-test.
SN - 1873-3573
UR - https://www.unboundmedicine.com/medline/citation/18585323/Simultaneous_determination_of_Cd_Cu_Mn_Ni_Pb_and_Zn_in_nail_samples_by_inductively_coupled_plasma_mass_spectrometry__ICP_MS__after_tetramethylammonium_hydroxide_solubilization_at_room_temperature:_comparison_with_ETAAS_
L2 - https://linkinghub.elsevier.com/retrieve/pii/S0039-9140(08)00244-0
DB - PRIME
DP - Unbound Medicine
ER -
