Structural Variations in SBA-15 by Copper Incorporation and a Test in Catalytic Wet Peroxide Oxidation of Phenol

Filiz AKTI; Suna BALCI

Makale detayları

Structural Variations in SBA-15 by Copper Incorporation and a Test in Catalytic Wet Peroxide Oxidation of Phenol

Yazarlar:

Filiz AKTI | Suna BALCI

Yayıncı:

Gazi University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Gazi University Journal of Science 2019 Vol.32 Issue 1, pp.91-102

Belge Tipi:

Makale

Yayın Tarihi:

2/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000428054

eISSN:

2147-1762

Özet:

 


This study presents the phenol removal
in the wastewater via catalytic wet peroxide oxidation over Cu-SBA-15 catalyst.
The hydrothermally synthesized copper catalyst was characterized using XRD, N2
adsorption-desorption isotherms and FTIR analysis techniques. The multiple BET
surface area, total pore volume and mesopore diameter values were determined as
996 m2/g, 1.55 cm3/g and 6.82 nm, respectively. XRD
pattern showed that the copper loading did not demolish the characteristic structure
of SBA-15. FTIR spectrum of SBA-15 and catalyst without and with pyridine
sorption showed the enhancement both in Lewis and Brønsted acidities by copper
incorporation to the structure. The wet hydrogen
peroxide catalytic oxidation of phenol performed in a batch reactor at 25, 40 and 60oC temperatures provided 56% phenol conversion at 60oC.

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Makale detayları

Structural Variations in SBA-15 by Copper Incorporation and a Test in Catalytic Wet Peroxide Oxidation of Phenol

Yazarlar: Filiz AKTI | Suna BALCI

Yayıncı: Gazi University

Ana Başlıklar: Uygulamalı fizik

Dergi: Gazi University Journal of Science 2019 Vol.32 Issue 1, pp.91-102

Belge Tipi: Makale

Yayın Tarihi: 2/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000428054

eISSN: 2147-1762

Sayı

Yazarlar:

Filiz AKTI | Suna BALCI

Yayıncı:

Gazi University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Gazi University Journal of Science 2019 Vol.32 Issue 1, pp.91-102

Belge Tipi:

Makale

Yayın Tarihi:

2/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000428054

eISSN:

2147-1762