橙色物质f3r和viole- 3b通过添加C-N-Codoped TiO2催化剂的低频率微氧降解

Reza Audina Putri, Safni Safni, Diana Vanda Wellia, Upita Septiani, N. Jamarun
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引用次数: 5

摘要

橙- f3r和viole- 3b是一种不可生物降解的vat衍生的有机合成颜色物质。这两种颜色物质的降解都是通过添加一种半导体替氨酸催化而进行的。超声波过程采用了35千赫频率的超声波辐射。橙色- f3r物质sonolisis获得的最佳催化剂质量为violet-3B提供了9毫克和6毫克。在180分钟的辐射中,催化剂的含量从8.3%增加到362%。另一方面,在催化剂添加后,紫罗兰色物质的降解时间从5.8%增加到34.2%。关键字:C-N-codoped TiO2, sonolisis,超声波,vat Orange-F3R和viole- 3b是非生物降解的有机合成dyes。这两种被告的退化是由半孔半孔碳和亚原子氮的加氧加法进行的。超音速处理由于35千赫的频率。最佳大众对橙f3r dye超音速运动员的迷恋是9毫克,3b毫克。退化的底色因加泰罗尼亚的加泰罗尼亚的加泰罗尼亚的加泰罗尼亚的加泰罗尼亚在180分钟的冲突中,人们的f3r减少了,同时,在同样动荡的时代,紫罗兰的衰落从5.8%增加到34.2%c - n调整TiO2,超声波,超声波,vdye。
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Degradasi Zat Warna Orange-F3R dan Violet-3B secara Sonolisis Frekuensi Rendah dengan Penambahan Katalis C-N-Codoped TiO2
Zat warna orange-F3R dan violet-3B merupakan zat warna organik sintetis turunan vat yang bersifat non-biodegradable. Degradasi kedua zat warna ini telah dilakukan secara sonolisis dengan penambahan katalis semikonduktor TiO2 anatase yang didoping karbon dan nitrogen. Proses sonolisis menggunakan iradiasi ultrasonik dengan frekuensi 35 kHz. Massa katalis optimum yang diperoleh untuk sonolisis zat warna orange-F3R adalah 9 mg dan 6 mg untuk violet-3B. Persen degradasi meningkat secara signifikan dengan penambahan katalis yaitu dari 8.3% menjadi 36.2% untuk sonolisis zat warna orange-F3R selama iradiasi 180 menit. Sedangkan, dengan waktu iradiasi yang sama persen degradasi dari zat warna violet meningkat dari 5.8% menjadi 34.2% setelah penambahan katalis. Kata kunci: C-N-codoped TiO2, sonolisis, ultrasonik, vat  Orange-F3R and violet-3B are non-biodegradable synthetic organic dyes. The degradation of these two dyestuffs has been done by sonolysis process with the addition of semiconductor TiO2 anatase catalyst which is doped by carbon and nitrogen atoms. The sonolysis process used ultrasonic irradiation with a frequency of 35 kHz. The optimum catalyst mass obtained for the orange-F3R dye sonolysis was 9 mg and 6 mg for violet-3B. The percentage of degradation increased significantly with the addition of the catalyst; it was from 8.3% to 36.2% for the orange-F3R dye during irradiation for 180 min. Meanwhile, by the same irradiation time, the degradation percentage of violet dye increased from 5.8% to 34.2% after the addition of the catalyst. Keywords: C-N-codoped TiO2, sonolysis, ultrasonic, vat-dye.
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