Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Irene Cano-Aguilera"'
Synthesis and Characterization of Mesoporous Aluminosilicates for Copper Removal from Aqueous Medium
Autor:
David A. De Haro Del Río, Merced Martínez-Rosales, Stuart M. Holmes, A. F. Aguilera-Alvarado, Irene Cano-Aguilera
Publikováno v:
Materials Sciences and Applications. :485-491
In this study the characterization of an aluminosilicate synthesized from commercial Al2(SO4)3 and colloidal SiO2 is presented, as well as its capacity for the removal of copper from aqueous solution. Characterization of the synthesized material was
Autor:
J L, Gardea-Torresdey, K J, Tiemann, G, Gamez, K, Dokken, Irene, Cano-Aguilera, Lars R, Furenlid, Mark W, Renner
Publikováno v:
Environmental sciencetechnology. 34(20)
We report herein the use of Medicago sativa alfalfa shoot biomass for the removal of gold from aqueous solutions. The accumulation process involves the reduction of Au(III) to colloidal Au(0) and is shown to increase at elevated temperatures and at l
Publikováno v:
Environmental Geology. 51:477-491
Vulnerability maps are important tools for water decision makers and land-use planners for protection of aquifers against contamination. The vulnerability map, according to the parametric method SINTACX for assessing intrinsic aquifer vulnerability,
Autor:
G. de la Rosa, Nazmul Haque, A. F. Aguilera-Alvarado, Irene Cano-Aguilera, M. Gutierréz, Jorge L. Gardea-Torresdey, Greg Morrison
Publikováno v:
Microchemical Journal. 81:57-60
At present, there is a great interest in studying new sorbent materials for the removal of arsenic from aqueous solutions because of its high toxicity and adverse effects on human health. In previous research, sorghum biomass was found to be an effic
Autor:
Jorge L. Gardea-Torresdey, Milka O. Montes, Gustavo Cruz-Jiménez, Irene Cano-Aguilera, Jose R. Peralta-Videa, G. de la Rosa
Publikováno v:
Archives of Environmental Contamination and Toxicology. 48:225-232
Experiments were conducted to determine the differential absorption of Cr species by tumbleweed (Salsola kali) as well as the effect of this heavy metal on plant growth and nutrient uptake. Tumbleweed seeds were grown in an agar-based media containin
Autor:
Guadalupe de la Rosa, Milka O. Montes, Jason G. Parsons, Irene Cano-Aguilera, Jose R. Peralta-Videa, Jorge L. Gardea-Torresdey
Publikováno v:
Chemosphere. 55:1159-1168
Cadmium is a heavy metal, which, even at low concentrations, can be highly toxic to the growth and development of both plants and animals. Plant species vary extensively in their tolerance to excess cadmium in a growth medium and very few cadmium-tol
Autor:
Irene Cano-Aguilera, Jason G. Parsons, T. Baig, Gerardo Gamez, Jorge L. Gardea-Torresdey, A.E. Rascon, K.J. Tiemann
Publikováno v:
Microchemical Journal. 71:133-141
Contamination caused by heavy metals as well as their toxic effects on the environment and mankind is well known. However, it has been observed that some native plants have survived within areas polluted with heavy metals. This has been the case with
Autor:
Mark W. Renner, Gerardo Gamez, Irene Cano-Aguilera, Jorge L. Gardea-Torresdey, K.J. Tiemann, K. Dokken, Lars R. Furenlid
Publikováno v:
Environmental Science & Technology. 34:4392-4396
We report herein the use of Medicago sativa alfalfa shoot biomass for the removal of gold from aqueous solutions. The accumulation process involves the reduction of Au(III) to colloidal Au(0) and is shown to increase at elevated temperatures and at l
Autor:
K.J. Tiemann, Lars R. Furenlid, Irene Cano-Aguilera, Jorge L. Gardea-Torresdey, Gerardo Gamez, K. Dokken, Mark W. Renner
Publikováno v:
Environmental Science & Technology. 34:693-698
We present here experimental results that investigate the effects of metal−ion binding on iron−ion sorption to and recovery from alfalfa biomass. Fe(II)− and Fe(III)−ion binding were measured in order to ascertain the differences in binding s
Autor:
Jorge L. Gardea-Torresdey, K.J. Tiemann, Irene Cano-Aguilera, John A. Henning, M.S. Townsend, J.H. Gonzalez
Publikováno v:
Journal of Hazardous Materials. 49:205-216
The characteristics of the roots and shoots from seven different populations of Medicago sativa (alfalfa) were examined for their ability to bind nickel ions from aqueous solution. Batch laboratory experiments were performed to determine the optimal