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Mostrando ítems 421-430 de 430
Immobilization of bimetallic oxyhydroxides on graphitic matrices to remove arsenate and fluorides from water
(2022-06-28)
"The excess of arsenic and fluoride in the water has led to serious health problems, which is why they are considered a priority pollutant to be eliminated from drinking water by the World Health Organization (WHO). Various ...
Electroadsorción de fluoruros por electrodos de carbón activado modificados con Lantano(III)
(2022)
"El consumo crónico de fluoruro en agua por encima de estándares internacionales implica degeneración dela salud. La electroadsorción en un acercamiento interesante para el tratamiento de agua con bajas concentraciones de ...
Critical factors to increase hydrogen production in continuous dark fermentation reactors
(2022-08-29)
"Actualmente la fermentación oscura es el método biológico más investigado para la producción de gas hidrógeno (H2). Este proceso lo realizan microorganismos anaerobios y facultativos que catalizan sustratos con alto ...
Dispersal of Dioon edule cycad seeds by rodents in a tropical oak forest in Mexico
(PAGEPress, 2021)
"Predation of seeds of the cycad Dioon edule Lindl. by Peromyscus mexicanus (Saussure, 1860) has been previously documented, demonstrating that the seeds’ toxins are not harmful when combined with a varied diet. However, ...
Interaction between plants growing together from germination to 2 years: A test of competition and phylogenetic closeness for Northeastern MexicoInteracción entre plantas coexistiendo desde la germinación hasta los 2 años: un experimento de competencia y cercanía filogenética en el noreste de México
(Universidad de Concepción, 2022)
"Competition and facilitation are important factors affecting seedling survival. These factors probably affect plant distribution and abundance. Interactions between species relate to phylogeny, in that closely related ...
Shopping for Ecological Indices? On the Use of Incidence-Based Species Compositional Similarity Measures
(MDPI, 2022)
"β-diversity has been under continuous debate, with a current need to better understand the way in which a new wave of measures work. We assessed the results of 12 incidence-based β-diversity indices. Our results of gradual ...
Autotrophic denitrification of nitrate rich wastewater in fluidized bed reactors using pyrite and elemental sulfur as electron donors
(Elsevier, 2022)
"This study compared denitrification performances and microbial communities in fluidized bed reactors (FBRs) carrying out autotrophic denitrification using elemental sulfur (S0) and pyrite (FeS2) as electron donors. The ...
Carbamazepine degradation by visible-light-driven photocatalyst Ag3PO4/GO: Mechanism and pathway
(Elsevier, 2022)
"Carbamazepine (CBZ), as one of the most frequently detected pharmaceuticals, is of great concern due to its potential impact on the ecosystem and human health. This study provides an effective approach to remove CBZ by ...
The value of biotic pollination and dense forest for fruit set of Arabica coffee: A global assessment
(Elsevier, 2022)
"Animal pollinators are globally threatened by anthropogenic land use change and agricultural intensification. The yield of many food crops is therefore negatively impacted because they benefit from biotic pollination. ...
Preparation of carbon materials from chromium-tanned leather shavings for the removal of dyes from aqueous solution
(Springer Nature, 2022)
"Chromium-Tanned Leather Shavings are hazardous residues generated during leather processing. Since they contain considerable amounts of chromium, they represent a threat to life and the environment if managed improperly. ...