TY  - JOUR
T1  - Ti(II) Oksit Nanoparçacık Yüklenmiş GMA-co-EGDMA Mikroküreler: Tekstil Boyalarının Sulu Ortamdan Fotokatalitik Giderimi
TT  - Ti (II) Oxide Nanoparticle Loaded GMA-co-EGDMA Microspheres: Photocatalytic Removal of Textile Dyes from Aqueous Medium
AU  - Çağlayan, Mustafa Oğuzhan
PY  - 2019
DA  - September
Y2  - 2019
DO  - 10.35193/bseufbd.559651
JF  - Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi
PB  - Bilecik Şeyh Edebali Üniversitesi
WT  - DergiPark
SN  - 2458-7575
SP  - 12
EP  - 20
VL  - 6
LA  - tr
AB  - Atık suların arıtılmasında,özellikle tekstil boyalarının sulu ortamdan uzaklaştırılmasında, fotokatalitikteknikler birçok avantaja sahiptir. Bu çalışmada, fotokatalitik aktiviteyi enyüksek seviyeye çıkarmak için, nanoparçacık Ti (II) oksit (~10 nm) ve hidrojelpolimer esaslı heterojen katalizörler üretilmiştir. Elde edilen foto-katalitikmalzemenin performansı, sulu ortamlardan reaktif tekstil boyalarınıngiderilmesi işleminde değerlendirilmiştir. Düşük miktarlarda bile çevre veinsan sağlığına etkisi olan reaktif tekstil boyaları arasından model olarakseçilen alizarin kırmızısı S, Kongo kırmızısı, metilen turuncusu ve asit mavisiiçin Ti(II) oksit nanoparçacıklar doğrudan kullanıldığında (20 ppm boya, 10 ppmkatalizör, 60 dakika ve 25°C’ta) %92.5’a varan bozunma elde edilirken,mikrokürelere yüklenmiş nanoparçacıklar ile %71.2 bozunma elde edilmiştir.Ancak, katalizörün ortamdan alınması dikkate alındığında, belirtilen performansazalması önemli değildir. Reaksiyon ortamının ölçeklendirilmesi ile yüksekgiderim performansı elde edilebilir.
KW  - Heterojen fotokatalizörler
KW  - Polimer esaslı taşıyıcı
KW  - Nanotanecik
KW  - immobilizasyon
KW  - Tekstil Boyası Artıma
N2  - It is known that photocatalytic techniques have advantages over otherconventional treatment techniques. In this study, nanoparticle Ti (II) oxide (~10 nm) and hydrogel polymer based heterogeneous catalysts were produced tomaximize photo-catalytic activity. The performance of the obtainedphoto-catalytic material was evaluated in the process of removing reactivetextile dyes from aqueous media. When the Ti (II) oxide nanoparticles were useddirectly for representative reactive textile dyes, alizarin red S, Congo red,methylene orange and acid blue (20 ppm dye, 10 ppm catalyst, 60 minutes and 25° C) which are extremely hazardous for human and environmental health even atlow concentrations, up to 92.5% decomposition was achieved, while 71.2%decomposition was obtained with Ti (II) oxide nanoparticle embeddedmicroparticles. However, given the advantages of removing the catalyst, theindicated performance reduction is not critical. By scaling the reactionconditions, high removal performance can be achieved.
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UR  - https://doi.org/10.35193/bseufbd.559651
L1  - https://dergipark.org.tr/tr/download/article-file/802020
ER  -