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dc.contributor.advisorعلاوي, عبد الفتاح-
dc.contributor.authorبن طبة, ف.الزهراء-
dc.contributor.authorحفوظة, نعيمة-
dc.contributor.authorخويلدي, زهيرة-
dc.date.accessioned2017-06-20T13:09:05Z-
dc.date.available2017-06-20T13:09:05Z-
dc.date.issued2017-
dc.identifier.issnLA-
dc.identifier.urihttp://dspace.univ-ouargla.dz/jspui/handle/123456789/14558-
dc.descriptionثلوث الكيميائي وتسيير المحيط-
dc.description.abstractl'objectif de ce travail est Pelimination de dem( polluants organiques : le bleu de methylene (BM) et le cristal violet (CV) dans un milieu aqueux par la technique de la degradation photocatalytique en presence de TiO2 comme photocatalyseur . Les resultats obteiiues ont presentes uric efficacite tires elevee de cette technique clans l'elimination de ces deux pollutant. on a pu eliminer totalement le (BM) apres 30 minute d'irradiation et lc (CV) apres 60 minute &irradiation dans un milieu basique pH=9 et les concentration optimaIes sort : lnigiml de TiO2 et 5.10-5 M de polluant-
dc.description.abstractin this work we have tried to remove tow organic pollutants : methylene blue ‘BM) and crystal violet (CV) in their aqueous medium by the photocatalysis technic in presence of TiO7 The results obtained showed a very high efficiency of this technic in the elimination of these to pollutants. we have completely eliminate (BM) after 30 min and (CV) after 60 min of irradiation in basic medium pH=9 and the optimal concentrations are : of Ti02 and 5.10-5 M of pollutant-
dc.language.isootheren_US
dc.publisherجامعة قاصدي مرباح ورقلة-
dc.titleإزالة بعض الملوثات العضوية بتقنية التفكك الضوئي الكيميائي المحفزen_US
dc.typeThesisen_US
Appears in Collections:Département de chimie - Master

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