Sunlight Photodegradable Polystyrene-TiO2/SiO2 Composite

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dc.citation.epage197
dc.citation.issue2
dc.citation.spage190
dc.contributor.affiliationHa'il University
dc.contributor.authorAlahmad, Waed
dc.coverage.placenameЛьвів
dc.coverage.placenameLviv
dc.date.accessioned2020-03-02T12:28:15Z
dc.date.available2020-03-02T12:28:15Z
dc.date.created2019-02-28
dc.date.issued2019-02-28
dc.description.abstractОдержано і охарактеризовано фотодеграда- бельний каталізатор-композит ПС-TiO2/SiO2 та вивчено його деградацію під дією сонячного світла. Встановлено аморфну структуру TiO2/SiO2 з розміром частинок від 16,6 до 30,1 нм. Розраховано енергетичну зону каталізатора. Дослідження деградації проводили протягом 288 годин на двох зразках: суміші ПС з каталізатором (STD) і комбінації ПС-каталізатора з міськими відходами (MWR). Деградацію визначено в темряві та під дією сонячного світла. Встановлено, що відсоткова деградація зразківMWR є вищою у порівнянні з STD зразками.
dc.description.abstractPhotodegradable polystyrene-catalyst (PS-TiO2/SiO2) composite was prepared and characterized, and its degradation under sunlight was investigated. The morphology of TiO2/SiO2 was amorphous with particle size of 16.6–30.1 nm and the energy gap of the catalyst was calculated. The degradation process was for 288 h, the samples under investigation were two types standard (STD) samples – a mixture of PS with catalyst, and municipal waste residues (MWR) – a combination of PS-catalyst with MWR. The degradation was measured in dark and under sunlight. The MWR samples percent degradation was higher than that of STD samples.
dc.format.extent190-197
dc.format.pages8
dc.identifier.citationAlahmad W. Sunlight Photodegradable Polystyrene-TiO2/SiO2 Composite / Waed Alahmad // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2019. — Vol 13. — No 2. — P. 190–197.
dc.identifier.citationenAlahmad W. Sunlight Photodegradable Polystyrene-TiO2/SiO2 Composite / Waed Alahmad // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2019. — Vol 13. — No 2. — P. 190–197.
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/46475
dc.language.isoen
dc.publisherВидавництво Львівської політехніки
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofChemistry & Chemical Technology, 2 (13), 2019
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dc.relation.urihttps://doi.org/10.1016/S0022-4596(03)00183-X
dc.relation.urihttps://doi.org/10.1016/j.polymdegradstab.2017.05.014
dc.relation.urihttps://doi.org/10.1016/j.polymdegradstab.2013.05.027
dc.relation.urihttps://doi.org/10.1039/c3ra42226g
dc.relation.urihttps://doi.org/10.1016/j.colsurfa.2013.01.017
dc.relation.urihttps://doi.org/10.1016/j.jphotochemrev.2015.07.001
dc.relation.urihttps://doi.org/10.1002/pen.23471
dc.relation.urihttps://doi.org/10.1007/s10924-010-0258-0
dc.relation.urihttps://doi.org/10.1016/j.cattod.2011.05.016
dc.relation.urihttps://doi.org/10.1016/j.apcatb.2007.10.018
dc.relation.urihttps://doi.org/10.1007/s11244-009-9231-3
dc.relation.urihttps://doi.org/10.1016/j.apcata.2007.03.005
dc.relation.urihttps://doi.org/10.1116/1.4915494
dc.relation.urihttps://doi.org/10.1039/c2ra21993j
dc.relation.urihttps://doi.org/10.1007/s10971-011-2582-9
dc.relation.urihttps://doi.org/10.1021/ie402592k
dc.relation.urihttps://doi.org/10.3390/polym2040490
dc.relation.urihttps://doi.org/10.9734/BJAST/2015/11049
dc.relation.urihttps://doi.org/10.3390/molecules21121699
dc.relation.urihttps://doi.org/10.1016/j.polymdegradstab.2015.04.005
dc.relation.urihttps://doi.org/10.4236/ijg.2012.32038
dc.relation.urihttps://doi.org/10.1590/1516-1439.267214
dc.rights.holder© Національний університет „Львівська політехніка“, 2019
dc.rights.holder© Alahmad W., 2019
dc.subjectметиленовий синій
dc.subjectполяризована світлова мікроскопія
dc.subjectмуніципальні відходи
dc.subjectбіодеградація
dc.subjectmethylene blue
dc.subjectpolarized light microscopy
dc.subjectmunicipal waste residues
dc.subjectbiodegradation
dc.titleSunlight Photodegradable Polystyrene-TiO2/SiO2 Composite
dc.title.alternativeФотодеградація композиту на основі полістирол-ТiО2/SiО2 під дією сонячного світла
dc.typeArticle

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Chemistry & Chemical Technology. – 2019. – Vol. 13, No. 2