Artículo
Farías, S.S.; Menéndez, A.M.; Pontiggia, R.M.; Servant, R.E.; Cortez, I.; De Portela, M.L.P.M. "Validation of the determination of manganese, molibdenum and zinc using inductively coupled plasma " (2016) Acta Bioquimica Clinica Latinoamericana. 50(4):635-642
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Abstract:
A method to accurately determine and quantify manganese, molybdenum and zinc using Optical Emission Spectroscopy-Inductively Coupled Plasma by optical emission spectrometer was optimized and validated. Selectivity/specificity, linearity, repeatability, intermediate precision and bias using reference materials and certified matrix reference material, respectively, were determined. Selected wavelengths (nm) Zn 213.857; Mn 257.610 and Mo 202.031 made it possible to discriminate spectral interferences. Linearity was proved by ad hoc statistical evaluations. Intermediate precision ranged between 5 and 11% and bias was never greater than 12%. Quantification limits (mg/L) were: Mn: 5; Zn: 10 y Mo: 10. Uncertainties associated to analytical determinations ranged between 10% and 16%. The validation of the proposed method demonstrated that it is selective, it provides adequate uncertainties and it is useful to quantify quickly and accurately the studied trace metals in matrices that can be taken intoaqueous solution with prior digestion in acid medium.
Registro:
| Documento: | Artículo |
| Título: | Validation of the determination of manganese, molibdenum and zinc using inductively coupled plasma |
| Autor: | Farías, S.S.; Menéndez, A.M.; Pontiggia, R.M.; Servant, R.E.; Cortez, I.; De Portela, M.L.P.M. |
| Filiación: | Gerencia de Química, Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Av. General Paz 1499. San Martín, Provincia de Buenos Aires, Argentina Facultad de Ciencias Exactas y Naturales y Ciencias de la Salud, Carrera de Farmacia, Universidad de Belgrano, Villanueva 1324, Ciudad Autónoma de Buenos Aires, Argentina Universidad de Belgrano, Villanueva 1324, Ciudad Autónoma de Buenos Aires, Argentina Benito Roggio Ambiental SA, Salguero 3800, Ciudad Autónoma de Buenos Aires, Argentina Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Sanidad, Nutricion, Bromatologia y Toxicologia, Catedra de Nutricion, Buenos Aires, Argentina |
| Palabras clave: | Inductively Coupled Plasma; Manganese; Molybdenum; Validation; Zinc |
| Año: | 2016 |
| Volumen: | 50 |
| Número: | 4 |
| Página de inicio: | 635 |
| Página de fin: | 642 |
| Título revista: | Acta Bioquimica Clinica Latinoamericana |
| Título revista abreviado: | Acta Bioquim. Clin. Latinoam. |
| ISSN: | 03252957 |
| CODEN: | ABCLD |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03252957_v50_n4_p635_Farias |
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Citas:
---------- APA ----------
Farías, S.S., Menéndez, A.M., Pontiggia, R.M., Servant, R.E., Cortez, I. & De Portela, M.L.P.M. (2016) . Validation of the determination of manganese, molibdenum and zinc using inductively coupled plasma . Acta Bioquimica Clinica Latinoamericana, 50(4), 635-642.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03252957_v50_n4_p635_Farias [ ]
---------- CHICAGO ----------
Farías, S.S., Menéndez, A.M., Pontiggia, R.M., Servant, R.E., Cortez, I., De Portela, M.L.P.M. "Validation of the determination of manganese, molibdenum and zinc using inductively coupled plasma " . Acta Bioquimica Clinica Latinoamericana 50, no. 4 (2016) : 635-642.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03252957_v50_n4_p635_Farias [ ]
---------- MLA ----------
Farías, S.S., Menéndez, A.M., Pontiggia, R.M., Servant, R.E., Cortez, I., De Portela, M.L.P.M. "Validation of the determination of manganese, molibdenum and zinc using inductively coupled plasma " . Acta Bioquimica Clinica Latinoamericana, vol. 50, no. 4, 2016, pp. 635-642.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03252957_v50_n4_p635_Farias [ ]
---------- VANCOUVER ----------
Farías, S.S., Menéndez, A.M., Pontiggia, R.M., Servant, R.E., Cortez, I., De Portela, M.L.P.M. Validation of the determination of manganese, molibdenum and zinc using inductively coupled plasma . Acta Bioquim. Clin. Latinoam. 2016;50(4):635-642.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03252957_v50_n4_p635_Farias [ ]
