TY - GEN
T1 - Determination of Pb in Brickellia veronicifolia for anodic stripping voltammetry
AU - Félix, L. T.
AU - Durón, S. M.
AU - Ávila, V.
AU - Correa, H. C.
AU - Aguilera, M. M.
N1 - Publisher Copyright:
© The Electrochemical Society.
PY - 2018
Y1 - 2018
N2 - This study consists of the determination of lead concentration contained in soil and plant material (Brickellia veronicifolia) by means of Differential Pulse Anodic Stripping Voltammetry, using vitreous carbon as working electrode, SCE as reference and platinum as auxiliary. Samples were collected from sites near a tailings dam belonging to San Martin-Sombrerete-México; taking 12 sampling points and analyzing the lead content in soil and plant (root, stem, leaf), for determining the accumulation of this toxic element, in order to define its possible use as phytoextractant. The detection and quantification limits were 0.8 and 1.9 ppb respectively; it was found that the highest lead concentration was 1, 115 ppm, which corresponds to 2.87 times the value established in NOM-147-SEMARNAT/SSA1-2004 for contaminated sites, while the plant accumulated 730 ppm with accumulation averages of 20-35% in root, 11-30% in stem and 37-58% in leaf, inferring that is an indicator plant of lead contamination in soil.
AB - This study consists of the determination of lead concentration contained in soil and plant material (Brickellia veronicifolia) by means of Differential Pulse Anodic Stripping Voltammetry, using vitreous carbon as working electrode, SCE as reference and platinum as auxiliary. Samples were collected from sites near a tailings dam belonging to San Martin-Sombrerete-México; taking 12 sampling points and analyzing the lead content in soil and plant (root, stem, leaf), for determining the accumulation of this toxic element, in order to define its possible use as phytoextractant. The detection and quantification limits were 0.8 and 1.9 ppb respectively; it was found that the highest lead concentration was 1, 115 ppm, which corresponds to 2.87 times the value established in NOM-147-SEMARNAT/SSA1-2004 for contaminated sites, while the plant accumulated 730 ppm with accumulation averages of 20-35% in root, 11-30% in stem and 37-58% in leaf, inferring that is an indicator plant of lead contamination in soil.
UR - http://www.scopus.com/inward/record.url?scp=85046034626&partnerID=8YFLogxK
U2 - 10.1149/08401.0297ecst
DO - 10.1149/08401.0297ecst
M3 - Contribución a la conferencia
AN - SCOPUS:85046034626
T3 - ECS Transactions
SP - 297
EP - 304
BT - ECS Transactions
A2 - Rodriguez-Gomez, Francisco Javier
A2 - Nava-Montes de Oca, Jose Luis
A2 - Orozco-Cruz, Ricardo
A2 - Peralta-Hernandez, Juan Manuel
A2 - Perez-Segura, Tzayam
PB - Electrochemical Society Inc.
T2 - 32nd National Congress of the Mexican Electrochemical Society, MES 2017 and 10th Meeting of the Mexico Section of The Electrochemical Society
Y2 - 5 June 2017 through 8 June 2017
ER -