Decontamination and disinfection of water by solar photocatalysis: The pilot plants of the Plataforma Solar de Almeria

Sixto Malato; Manuel I. Maldonado; Pilar Fernandez-Ibanez; Isabel Oller; Inmaculada Polo; Ricardo Sánchez-Moreno

doi:10.1016/j.mssp.2015.07.017

Decontamination and disinfection of water by solar photocatalysis: The pilot plants of the Plataforma Solar de Almeria

Sixto Malato
, Manuel I. Maldonado
, Pilar Fernandez-Ibanez
, Isabel Oller
, Inmaculada Polo
, Ricardo Sánchez-Moreno

Ministerio deEconomíayCompetitividad- projects HIDROPILSOL (CTQ2013-47103-R) and WATER4CROP (CTQ2014-54563-C)

Research output: Contribution to journal › Article › peer-review

192 Citations (Scopus)

Abstract

This workreviewstheuseofsunlighttoproducetheHO� radicals byTiO2 nanophotocatalysis.There-acting systemsnecessaryforperformingsolarphotocatalysiswillbedescribedandthefactorswhichgovernthekineticsofphotocatalysissuchasinitialconcentrationofreactant,massofcatalyst,pH,temperature,radiant flux andconcentrationofoxygenarehighlighted.Severalapproachesinordertoimprovethephotocatalysisefficiency ofTiO2 will bealsodescribed.Solarreactorsengineeringissuesforphotocatalyticwatertreatmentwillbereviewedaswellastheuseofthesolarphotocatalyticprocessesto inactivatemicroorganismspresentinwater,placingspecialemphasistothemechanismsactingduringthe process,mainlyhydroxylradicalandsingletoxygengeneration,andonexperimentalsystemsmadeto optimizethisdisinfectiontechnique.Heterogeneousphotocatalysisisalsoanattractivetechniqueforobtaining hydrogeninacleanway.Inthelastdecadesdifferentphotocatalyticsystemsforhydrogengenerationwithsimultaneousremovaloforganicpollutantshavebeenstudiedatlaboratoryscalebut,sofar,littlehasbeenpublishedaboutthesesystemsatalargerscale.Thepresentworkwillalsoshowthesimultaneous photocatalytichydrogenproductionandorganicpollutantremovalunderdirectsolarir-radiation andatpilot-plantscaleatthePlataformaSolardeAlmería(PSA).

Original language	English
Pages (from-to)	15-23
Journal	Materials Science in Semiconductor Processing
Volume	42
Early online date	31 Jul 2015
DOIs	https://doi.org/10.1016/j.mssp.2015.07.017
Publication status	Published online - 31 Jul 2015

Keywords

Hydrogen
Solar photoreactors
Solar disinfection
Solar watertreatment

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10.1016/j.mssp.2015.07.017

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@article{7196f8e682854fbe88bdce5e76b32dac,

title = "Decontamination and disinfection of water by solar photocatalysis: The pilot plants of the Plataforma Solar de Almeria",

abstract = "This workreviewstheuseofsunlighttoproducetheHO� radicals byTiO2 nanophotocatalysis.There-acting systemsnecessaryforperformingsolarphotocatalysiswillbedescribedandthefactorswhichgovernthekineticsofphotocatalysissuchasinitialconcentrationofreactant,massofcatalyst,pH,temperature,radiant flux andconcentrationofoxygenarehighlighted.Severalapproachesinordertoimprovethephotocatalysisefficiency ofTiO2 will bealsodescribed.Solarreactorsengineeringissuesforphotocatalyticwatertreatmentwillbereviewedaswellastheuseofthesolarphotocatalyticprocessesto inactivatemicroorganismspresentinwater,placingspecialemphasistothemechanismsactingduringthe process,mainlyhydroxylradicalandsingletoxygengeneration,andonexperimentalsystemsmadeto optimizethisdisinfectiontechnique.Heterogeneousphotocatalysisisalsoanattractivetechniqueforobtaining hydrogeninacleanway.Inthelastdecadesdifferentphotocatalyticsystemsforhydrogengenerationwithsimultaneousremovaloforganicpollutantshavebeenstudiedatlaboratoryscalebut,sofar,littlehasbeenpublishedaboutthesesystemsatalargerscale.Thepresentworkwillalsoshowthesimultaneous photocatalytichydrogenproductionandorganicpollutantremovalunderdirectsolarir-radiation andatpilot-plantscaleatthePlataformaSolardeAlmer{\'i}a(PSA).",

keywords = "Hydrogen, Solar photoreactors, Solar disinfection, Solar watertreatment",

author = "Sixto Malato and Maldonado, \{Manuel I.\} and Pilar Fernandez-Ibanez and Isabel Oller and Inmaculada Polo and Ricardo S{\'a}nchez-Moreno",

year = "2015",

month = jul,

day = "31",

doi = "10.1016/j.mssp.2015.07.017",

language = "English",

volume = "42",

pages = "15--23",

journal = "Materials Science in Semiconductor Processing",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Decontamination and disinfection of water by solar photocatalysis: The pilot plants of the Plataforma Solar de Almeria

AU - Malato, Sixto

AU - Maldonado, Manuel I.

AU - Fernandez-Ibanez, Pilar

AU - Oller, Isabel

AU - Polo, Inmaculada

AU - Sánchez-Moreno, Ricardo

PY - 2015/7/31

Y1 - 2015/7/31

N2 - This workreviewstheuseofsunlighttoproducetheHO� radicals byTiO2 nanophotocatalysis.There-acting systemsnecessaryforperformingsolarphotocatalysiswillbedescribedandthefactorswhichgovernthekineticsofphotocatalysissuchasinitialconcentrationofreactant,massofcatalyst,pH,temperature,radiant flux andconcentrationofoxygenarehighlighted.Severalapproachesinordertoimprovethephotocatalysisefficiency ofTiO2 will bealsodescribed.Solarreactorsengineeringissuesforphotocatalyticwatertreatmentwillbereviewedaswellastheuseofthesolarphotocatalyticprocessesto inactivatemicroorganismspresentinwater,placingspecialemphasistothemechanismsactingduringthe process,mainlyhydroxylradicalandsingletoxygengeneration,andonexperimentalsystemsmadeto optimizethisdisinfectiontechnique.Heterogeneousphotocatalysisisalsoanattractivetechniqueforobtaining hydrogeninacleanway.Inthelastdecadesdifferentphotocatalyticsystemsforhydrogengenerationwithsimultaneousremovaloforganicpollutantshavebeenstudiedatlaboratoryscalebut,sofar,littlehasbeenpublishedaboutthesesystemsatalargerscale.Thepresentworkwillalsoshowthesimultaneous photocatalytichydrogenproductionandorganicpollutantremovalunderdirectsolarir-radiation andatpilot-plantscaleatthePlataformaSolardeAlmería(PSA).

AB - This workreviewstheuseofsunlighttoproducetheHO� radicals byTiO2 nanophotocatalysis.There-acting systemsnecessaryforperformingsolarphotocatalysiswillbedescribedandthefactorswhichgovernthekineticsofphotocatalysissuchasinitialconcentrationofreactant,massofcatalyst,pH,temperature,radiant flux andconcentrationofoxygenarehighlighted.Severalapproachesinordertoimprovethephotocatalysisefficiency ofTiO2 will bealsodescribed.Solarreactorsengineeringissuesforphotocatalyticwatertreatmentwillbereviewedaswellastheuseofthesolarphotocatalyticprocessesto inactivatemicroorganismspresentinwater,placingspecialemphasistothemechanismsactingduringthe process,mainlyhydroxylradicalandsingletoxygengeneration,andonexperimentalsystemsmadeto optimizethisdisinfectiontechnique.Heterogeneousphotocatalysisisalsoanattractivetechniqueforobtaining hydrogeninacleanway.Inthelastdecadesdifferentphotocatalyticsystemsforhydrogengenerationwithsimultaneousremovaloforganicpollutantshavebeenstudiedatlaboratoryscalebut,sofar,littlehasbeenpublishedaboutthesesystemsatalargerscale.Thepresentworkwillalsoshowthesimultaneous photocatalytichydrogenproductionandorganicpollutantremovalunderdirectsolarir-radiation andatpilot-plantscaleatthePlataformaSolardeAlmería(PSA).

KW - Hydrogen

KW - Solar photoreactors

KW - Solar disinfection

KW - Solar watertreatment

U2 - 10.1016/j.mssp.2015.07.017

DO - 10.1016/j.mssp.2015.07.017

M3 - Article

VL - 42

SP - 15

EP - 23

JO - Materials Science in Semiconductor Processing

JF - Materials Science in Semiconductor Processing

ER -

Decontamination and disinfection of water by solar photocatalysis: The pilot plants of the Plataforma Solar de Almeria

Abstract

Keywords

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