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Biochar from agricultural by-products for the removal of lead and cadmium from drinking water
ArticleAbstract: This study reports the adsorption capacity of lead Pb2+ and cadmium Cd2+ of biochar obtained from: pPalabras claves:Adsorption, Biochar, Cadmium, Corn cob, Drinking water, lead, Peanut shell, “chonta” pulpAutores:Cristhian Tituana, Diana Guaya, Edgar Puglla Pineda, García-Ruiz M.J., Osorio F.Fuentes:scopusFe<sup>3+</sup>/Mn<sup>2+</sup> (Oxy)Hydroxide Nanoparticles Loaded onto Muscovite/Zeolite Composites (Powder, Pellets and Monoliths): Phosphate Carriers from Urban Wastewater to Soil
ArticleAbstract: The development of an efficient adsorbent is required in tertiary wastewater treatment stages to redPalabras claves:Adsorption, BATCH, Equilibrium, fixed-bed column, Kinetic, phosphateAutores:Adriana Angamarca, Cortina J.L., Diana Guaya, Eda Mendoza, Luis V. García, Luz Maza, Valderrama C.Fuentes:scopusElimination of total coliforms and Escherichia coli from water by means of filtration with natural clays and silica sand in developing countries
ArticleAbstract: This research presents the results of a pilot system used for water treatment to be supplied to singPalabras claves:Ceramic material, Drinking water treatment, Filtration, Natural clays, Piloting systemAutores:Diana Guaya, Edgar Puglla Pineda, García-Ruiz M.J., John Manrique, Osorio F.Fuentes:scopusEffect of Mn<sup>2+</sup>/Zn<sup>2+</sup>/Fe<sup>3+</sup> Oxy(Hydroxide) Nanoparticles Doping onto Mg-Al-LDH on the Phosphate Removal Capacity from Simulated Wastewater
ArticleAbstract: A parent Mg-Al-LDH was upgraded in its adsorption properties due to the incorporation of tri-metal sPalabras claves:composite, Equilibrium, Kinetic, Mg-Al-LDH, Mn /Zn /Fe 2+ 2+ 3+, phosphate, ThermodynamicsAutores:Cortina J.L., Diana Guaya, Hernán Cobos, Valderrama C.Fuentes:scopusPhosphate removal from aqueous solution using a hybrid impregnated polymeric sorbent containing hydrated ferric oxide (HFO)
ArticleAbstract: BACKGROUND: This study evaluated a polymeric ion exchanger impregnated with nanoparticles of hydratePalabras claves:HAIX, Hydrated ferric hydroxide (HFO), Hydrogen and di-hydrogen phosphate, Lewatit FO36, P(V) removal, Polymeric weak base ion exchangerAutores:Cortina J.L., Diana Guaya, Farran A., Valderrama C., You X.Fuentes:googlescopusPhosphate removal from aqueous solutions using a hybrid fibrous exchanger containing hydrated ferric oxide nanoparticles
ArticleAbstract: This study presents the evaluation of a fibrous ion exchanger impregnated with nanoparticles of hydrPalabras claves:FIBAN-As, Fibrous ion exchanger, HFO, Hybrid exchanger, Phosphate recoveryAutores:Cortina J.L., D. Guaya Caraguay, Diana Guaya, Farran A., Soldatov V., Valderrama C., You X.Fuentes:googlerraaescopusIron-doped natural clays: Low-cost inorganic adsorbents for phosphate recovering from simulated urban treated wastewater
ArticleAbstract: Natural inorganic adsorbents are attractive for pollutants removal due to the easy operation, non-toPalabras claves:Iron hydroxides, Low-cost-sorbent, Phosphate recovery, Sustainable use of resourcesAutores:Cortina J.L., Diana Guaya, Janeth Sarango, Rocío Jiménez, Valderrama C.Fuentes:googlescopusLTA and FAU-X Iron-Enriched Zeolites: Use for Phosphate Removal from Aqueous Medium
ArticleAbstract: Hydrothermally synthesized Linde type A (LTA) and faujasite X (FAU-X) zeolites are low-cost and enviPalabras claves:Adsorption, complexation, equilibrium kinetics, faujasite X, iron (oxy)hydroxides, Linde type A, phosphateAutores:Carmen Milena López, Cortina J.L., Diana Guaya, Hernán Cobos, Jhulissa Camacho, Valderrama C.Fuentes:scopusUse of nutrient-enriched zeolite (NEZ) from urban wastewaters in amended soils: Evaluation of plant availability of mineral elements
ArticleAbstract: The usefulness of a nutrient-enriched zeolite (NEZ) obtained from simultaneous ammonium (NH4+) and pPalabras claves:Amended soil, Nutrient-enriched zeolite, Plant biomass, Sunflower, Wastewater treatmentAutores:Cortina J.L., Diana Guaya, Farran A., Mendoza A., Sauras-Yera T., Valderrama C.Fuentes:googlescopusSimultaneous phosphate and ammonium removal from aqueous solution by a hydrated aluminum oxide modified natural zeolite
ArticleAbstract: A natural zeolite (Z-N), rich in clinoptilolite, was modified (Z-Al) by incorporation of hydrated alPalabras claves:Adsorption, Clinoptilolite, Hydrated aluminum oxide, Kinetic, Modification, natural zeoliteAutores:A. Farran, C. Armijos Riofrio, C. Valderrama, Chabaco Armijos Riofrio, Cortina J.L., D. Guaya Caraguay, Diana Guaya, Farran A., J. Cortina, Valderrama C.Fuentes:googlerraaescopus