Search Results - "Zarazua, Graciela"

Multielemental analysis by total reflection X‐ray fluorescence spectrometry and phytochelatins determination in aquatic plants by Lara‐Almazán, Nancy, Zarazúa‐Ortega, Graciela, Ávila‐Pérez, Pedro, Carreño‐De León, Carmen, Barrera‐Díaz, Carlos Eduardo

“…Although heavy‐metal biomonitoring in aquatic environments has been traditionally based on chemical analyses, these do not reflect the impact on organisms;…”
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Chemical and sequential analysis of some metals in sediments from the North Coast of the Gulf of Mexico by Martínez, Trinidad, Tejeda, Samuel, Estañol, Brenda, Zúñiga, Miguel Ángel, Zarazúa, Graciela

“…Sediments collected from the North Coast of the Gulf of Mexico got carefully mixed, dried, and finally subjected to physical and chemical analysis. Metal…”
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Metal content in mosses from the Metropolitan Area of the Toluca Valley: a comparative study between inductively coupled plasma optical emission spectrometry (ICP-OES) and total reflection X-ray fluorescence spectrometry (TXRF) by Caballero-Segura, Barbra, Ávila-Pérez, Pedro, Barrera Díaz, Carlos Eduardo, Ramírez García, Jorge Javier, Zarazúa, Graciela, Soria, Ricardo, Ortiz-Oliveros, Huemantzin Balan

“…The comparison between inductively coupled plasma optical emission spectrometry (ICP-OES) and total reflection X-ray fluorescence spectrometry (TXRF) for…”
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Validation and uncertainty estimation of analytical method for quantification of phytochelatins in aquatic plants by UPLC-MS by Lara-Almazán, Nancy, Zarazúa-Ortega, Graciela, Ávila-Pérez, Pedro, Barrera-Díaz, Carlos Eduardo, Cedillo-Cruz, Alberto

“…Phytochelatins (PCs) are peptides that play an important role in homeostasis and detoxification of heavy metal in plants. Furthermore, they have been proposed…”
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Using 137Cs and 210Pbex to assess soil redistribution at different temporal scales along with lithogenic radionuclides to evaluate contrasted watersheds in the Uruguayan Pampa grassland by Cabrera, Mirel, Sanabria, Romina, González, Joan, Cabral, Pablo, Tejeda, Samuel, Zarazua, Graciela, Melgar-Paniagua, Eva, Tassano, Marcos

“…•Cultivated watershed shows a higher erosion rate estimated by 137Cs.•Older cultivated areas show higher erosion estimated by 137Cs than by…”
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Assessment of Spatial Variability of Heavy Metals in Metropolitan Zone of Toluca Valley, Mexico, Using the Biomonitoring Technique in Mosses and TXRF Analysis by Macedo-Miranda, Guadalupe, Ortiz-Oliveros, Huemantzin, Zepeda-Gómez, Carmen, Avila-Pérez, Pedro, Tejeda-Vega, Samuel, Poblano-Bata, Josefina, Zarazúa-Ortega, Graciela

“…This study is aimed at assessing atmospheric deposition of heavy metals using the epiphytic moss genera Fabronia ciliaris collected from six urban sites in the…”
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Diversidad de musgos epifitos de la zona metropolitana del valle de Toluca, México by Zepeda-Gómez, Carmen, Ávila-Pérez, Pedro, Díaz-García, Ury S., Alanís-Martínez, Yasmín, Zarazúa-Ortega, Graciela, Amaya-Chávez, Araceli

“…La riqueza y abundancia de briofitas en espacios urbanos puede ser un indicador de calidad del ambiente. En México los estudios sobre la diversidad briológica…”
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