FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2052228614> ?p ?o ?g. }

• W2052228614 abstract "Rawatan larutan pewarna azo tekstil, Sumifix Supra Blue BRF 150% Gran (SSBBRF) melibatkan sistem yang berbeza, O3, O3/UL, 03/TiO2/UL dan O3/H2O2/UL telah dikaji. Keputusan yang diperoleh menunjukkan bahawa degradasi larutan SSBBRF melalui sistem pengoksidaan berasaskan ozon adalah lebih efektif berbanding dengan sistem pemangkinanfoto. Darjah degradasi keserapan dan warna yang tinggi serta degradasi COD dan TOC yang ketara, menunjukkan bahawa sistem pengoksidaan yang berasaskan ozon berupaya memecahkan pewarna azo dalam air tercemar kepada spesies yang lebih terbiorawat. Keputusan yang diperoleh juga menunjukkan bahawa sistem pengozonan (O3 sahaja dalam keadaan gelap), dan sistem gandingan pengozonanfoto–pemangkinanfoto (03/TiO2/UL) tidak menunjukkan perbezaan kadar degradasi pewarna azo yang ketara berbanding sistem pengozonanfoto (O3/UL) tetapi penambahan hidrogen peroksida (H2O2) ke dalam sistem 03/UL mampu meningkatkan lagi kadar degradasi pewarna azo. Perbandingan keupayaan sistem yang dikaji bagi degradasi pewarna SSBBRF adalah mengikut urutan: 03/H202/UL > O3/UL > O3/TiO2/UL > O3 > TiO2/UL. Proses pendegradasian pewarna SSBBRF mematuhi kinetik tindak balas tertib pertama pseudo dengan nilai pemalar kadar, k, dari julat 0.20 min–1 hingga 0.24 min–1 untuk 20 minit yang pertama. Kata kunci: Pewarna azo; pengozonanfoto; pemangkinanfoto; hidrogen peroksida Treatment of aqueous textile azo dye, Sumifix Supra Blue BRF 150% Gran (SSBBRF) by different kinds of systems, 03, O3/UV, 03/TiO2/UV and O3/H2O2/UV has been investigated. The results obtained showed that the degradation of SSBBRF solution involving ozone–assisted oxidation system is more superior compared to photocatalytic system. The high degradation degree of Absorbance and colour as well as the significant degradation of COD and TOC indicated that the ozone–assisited system is capable of disrupting the azo dye in the wastewater to more biotreatable species. The results obtained, also showed that ozonation (O3 alone in dark) system and simultaneous photoozonation–photocatalytic (03/TiO2/UV) system do not give significant effect to the degradation rate of azo dye in comparison with photoozonation (O3/UV) system, but addition of hydrogen peroxide (H202) in the O3/UV system may enhance the degradation rate of the azo dye. The degradation potential of these different systems studied towards SSBBRF are in the following the order: O3/H2O2/UV > O3/UV > 03/TiO2/UV > O3 > TiO2/UV. The degradation process of SSBBRF is following the kinetic of pseudo–first order reaction with the rate constants, k, ranging from 0.20 min–1 up to 0.24 min–1 for the first 20 minutes of the reactions. Key words: Azo dye; photoozonation; photocatalysis; hydrogen peroxide" @default.
• W2052228614 created "2016-06-24" @default.
• W2052228614 creator A5032511181 @default.
• W2052228614 creator A5072198199 @default.
• W2052228614 creator A5074602161 @default.
• W2052228614 creator A5082971611 @default.
• W2052228614 date "2012-01-20" @default.
• W2052228614 modified "2023-09-27" @default.
• W2052228614 title "Degradasi Larutan Pewarna Azo Tekstil Menggunakan Sistem Heterogenan O₃, O₃/UL, O₃/TiO₂/UL dan O₃/H₂O₂/UL" @default.
• W2052228614 cites W1002684187 @default.
• W2052228614 cites W1501117286 @default.
• W2052228614 cites W1967211425 @default.
• W2052228614 cites W1991696029 @default.
• W2052228614 cites W2001291881 @default.
• W2052228614 cites W2020138024 @default.
• W2052228614 cites W2045240273 @default.
• W2052228614 cites W2052491903 @default.
• W2052228614 cites W2059211168 @default.
• W2052228614 cites W2072338282 @default.
• W2052228614 cites W2087486749 @default.
• W2052228614 cites W2473362658 @default.
• W2052228614 cites W2804597303 @default.
• W2052228614 cites W2966831162 @default.
• W2052228614 doi "https://doi.org/10.11113/jt.v35.602" @default.
• W2052228614 hasPublicationYear "2012" @default.
• W2052228614 type Work @default.
• W2052228614 sameAs 2052228614 @default.
• W2052228614 citedByCount "0" @default.
• W2052228614 crossrefType "journal-article" @default.
• W2052228614 hasAuthorship W2052228614A5032511181 @default.
• W2052228614 hasAuthorship W2052228614A5072198199 @default.
• W2052228614 hasAuthorship W2052228614A5074602161 @default.
• W2052228614 hasAuthorship W2052228614A5082971611 @default.
• W2052228614 hasConcept C121332964 @default.
• W2052228614 hasConcept C13965031 @default.
• W2052228614 hasConcept C185592680 @default.
• W2052228614 hasConceptScore W2052228614C121332964 @default.
• W2052228614 hasConceptScore W2052228614C13965031 @default.
• W2052228614 hasConceptScore W2052228614C185592680 @default.
• W2052228614 hasLocation W20522286141 @default.
• W2052228614 hasOpenAccess W2052228614 @default.
• W2052228614 hasPrimaryLocation W20522286141 @default.
• W2052228614 isParatext "false" @default.
• W2052228614 isRetracted "false" @default.
• W2052228614 magId "2052228614" @default.
• W2052228614 workType "article" @default.