Výsledky vyhledávání - "Adriana Farran"

Akademický článek

Recovery of Natural Polyphenols from Spinach and Orange By-Products by Pressure-Driven Membrane Processes

Autor: María Fernanda Montenegro-Landívar, Paulina Tapia-Quirós, Xanel Vecino, Mónica Reig, Mercè Granados, Adriana Farran, José Luis Cortina, Javier Saurina, César Valderrama

Publikováno v: Membranes, Vol 12, Iss 7, p 669 (2022)

Spinach and orange by-products are well recognized for their health benefits due to the presence of natural polyphenols with antioxidant activity. Therefore, the demand to produce functional products containing polyphenols recovered from vegetables a

Externí odkaz: https://doaj.org/article/9ab9f2c9ad0a4310b81a30b128ee253f

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Increasing the storage capacity of a solar pond by using solar thermal collectors: Heat extraction and heat supply processes using in-pond heat exchangers

Autor: José Luis Cortina, César Valderrama, M. Montalà, Adriana Farran, A. Alcaraz, Aliakbar Akbarzadeh

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

In this study, an experimental investigation of the performance of a salinity gradient solar pond (SGSP) integrating solar collectors is presented. The SGSP is located in Barcelona (Spain) and has a cylindrical tank 3¿m in height and 8¿m in diamete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be5405ca7850ff62ea8cd51c2691ec30
https://doi.org/10.1016/j.solener.2018.06.061

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Valorisation of N and P from waste water by using natural reactive hybrid sorbents: Nutrients (N,P,K) release evaluation in amended soils by dynamic experiments

Autor: José Luis Cortina, Diana Guaya, T. Sauras, Adriana Farran, César Valderrama

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The removal of nutrients (nitrogen (N), phosphorous (P)) from waste water has become a resource recovery option in recent regulations worldwide, as observed in the European Union. Although both of these nutrients could be recovered from the sludge li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a56a8300cc8ae5908b487f5916ee4983
https://doi.org/10.1016/j.scitotenv.2017.08.248

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Phosphate removal from aqueous solutions using a hybrid fibrous exchanger containing hydrated ferric oxide nanoparticles

Autor: Xialei You, José Luis Cortina, Diana Guaya, César Valderrama, Adriana Farran, Vladimir S. Soldatov

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Repositorio Universidad Técnica Particular de Loja
Universidad Técnica Particular de Loja
instacron:UTPL
Recercat. Dipósit de la Recerca de Catalunya
instname

This study presents the evaluation of a fibrous ion exchanger impregnated with nanoparticles of hydrated ferric oxide (HFO) as a selective sorbent for phosphate. The hybrid impregnated anion exchanger (FIBAN-As) combines the durability and mechanical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ccb4db2783c29c45bf870309d3b017a
https://doi.org/10.1016/j.jece.2015.11.032

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Use of nutrient-enriched zeolite (NEZ) from urban wastewaters in amended soils: Evaluation of plant availability of mineral elements

Autor: Diana Guaya, Alberto Mendoza, César Valderrama, Adriana Farran, José Luis Cortina, Teresa Sauras-Yera

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The usefulness of a nutrient-enriched zeolite (NEZ) obtained from simultaneous ammonium (NH4+) and phosphate (PO43-) recovery from urban wastewaters was evaluated as soil amendment through the early growth of sunflower (Helianthus annuus). The NEZ sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a7a5c3f2147055eeb553bd26aa50d7d
https://doi.org/10.1016/j.scitotenv.2020.138646

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Thermal performance of 500m2 salinity gradient solar pond in Granada, Spain under strong weather conditions

Autor: José Luis Cortina, M. Montalà, Adriana Farran, A. Alcaraz, Aliakbar Akbarzadeh, César Valderrama

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

In this study, an experimental investigation of temperature performance and efficiency of an industrial solar pond during strong winter conditions is presented. Several temperature sensors connected to a data logger were used to measure the temperatu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc2c4813c204145dd216c43b28a3d8d7
http://hdl.handle.net/2117/119642

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Modification of a natural zeolite with Fe(III) for simultaneous phosphate and ammonium removal from aqueous solutions

Autor: Adriana Farran, José Luis Cortina, César Valderrama, Diana Guaya

Publikováno v: Journal of Chemical Technology & Biotechnology. 91:1737-1746

BACKGROUND: The incorporation of Fe(III) was performed in a natural clinoptilolite (Z-N) for simultaneous phosphate and ammonium removal. RESULTS: The existence of hydroxyl groups (congruent to Fe-OH) in the iron zeolite (Z-Fe) enhances the phosphate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8966bb1ac7b912984e3f3dda7d520a2c
https://doi.org/10.1002/jctb.4763

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Phosphate removal from aqueous solution using a hybrid impregnated polymeric sorbent containing hydrated ferric oxide (HFO)

Autor: Xialei You, Diana Guaya, José Luis Cortina, César Valderrama, Adriana Farran

Publikováno v: Journal of Chemical Technology & Biotechnology. 91:693-704

BACKGROUND: This study evaluated a polymeric ion exchanger impregnated with nanoparticles of hydrated ferric oxide as a selective sorbent for anionic P(V) species. The hybrid impregnated anion exchanger (HAIX) employed as sorbent combines the durabil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8472b72f55ca66e1a8cf650a5b65e15a
https://doi.org/10.1002/jctb.4629

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Simultaneous nutrients (N,P) removal by using a hybrid inorganic sorbent impregnated with hydrated manganese oxide

Autor: César Valderrama, José Luis Cortina, Diana Guaya, Adriana Farran

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

A natural clinoptilolite zeolite (Z–N) and its hybrid form (Z–Mn) prepared by impregnation with hydrated manganese oxide have been evaluated for the simultaneous removal of ammonium and phosphate. The ammonium sorption capacity reported by Z–Mn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49d7a5677d26472866ec68534c448052

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Recovery of ammonium and phosphate from treated urban wastewater by using potassium clinoptilolite impregnated hydrated metal oxides as N-P-K fertilizer

Autor: José Luis Cortina, Diana Guaya, Adriana Farran, César Valderrama, Mehrez Hermassi

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Repositorio Universidad Técnica Particular de Loja
Universidad Técnica Particular de Loja
instacron:UTPL

© 2016 Elsevier Ltd.A natural clinoptilolite in its potassium form (KNC) was modified by impregnation of hydrated metal oxides (HMO) of aluminium (III) (KAlC), iron (III) (KFeC) and manganese (IV) (KMnC) for the simultaneous ammonium and phosphate r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f80fbbe2cdcacd6e9d9b7a66ffb5a6b
http://hdl.handle.net/2117/90785

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