Synthesis, Characterization, and Photocatalytic Evaluation of Manganese (III) Phthalocyanine Sensitized ZnWO4 (ZnWO4MnPc) for Bisphenol A Degradation under UV Irradiation

被引：32

作者：

Anucha, Chukwuka Bethel ^{[1
]}

Altin, Ilknur ^{[1
]}

Biyiklioglu, Zekeriya ^{[1
]}

Bacaksiz, Emin ^{[2
]}

Polat, Ismail ^{[3
]}

Stathopoulos, Vassilis N. ^{[4
]}

机构：

[1] Karadeniz Tech Univ, Fac Sci, Dept Chem, TR-61080 Trabzon, Turkey

[2] Karadeniz Tech Univ, Fac Sci, Dept Phys, TR-61080 Trabzon, Turkey

[3] Karadeniz Tech Univ, Fac Technol, Dept Energy Syst, TR-61080 Trabzon, Turkey

[4] Natl & Kapodistrian Univ Athens, Gen Core Dept, Lab Chem & Mat Technol, Psachna Campus, Evia 34400, Greece

来源：

NANOMATERIALS | 2020年 / 10卷 / 11期

基金：

欧盟地平线“2020”;

关键词：

photocatalysis; hydrothermal autoclave; ZnWO4; manganese (III) phthalocyanine sensitized ZnWO4 photocatalyst; emerging contaminants; bisphenol A; WATER; PHOTODEGRADATION; TIO2; CATALYST; OXYGEN; LIGHT; PERFORMANCE; NANOSTRUCTURES; NANOCOMPOSITE; AGGREGATION;

D O I：

10.3390/nano10112139

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

ZnWO4MnPc was synthesized via a hydrothermal autoclave method with 1 wt.% manganese (iii) phthalocyanine content. The material was characterized for its structural and morphological features via X-ray diffraction (XRD) spectroscopy, Fourier transform infrared (FTIR) spectroscopy, transmission emission microscopy (TEM), scanning electron microscopy-Energy dispersive X-ray spectroscopy (SEM-EDX), N-2 adsorption-desorption at 77K, X-ray photoelectron spectroscopy (XPS), and UV-visible/diffuse reflectance spectroscopy(UV-vis/DRS). ZnWO4MnPc photocatalytic performance was tested on the degradation of bisphenol A (BPA). The ZnWO4MnPc material removed 60% of BPA after 4 h of 365 nm UV irradiation. Degradation process improved significantly to about 80% removal in the presence of added 5 mM H2O2 after 4 h irradiation. Almost 100% removal was achieved after 30 min under 450 nm visible light irradiation in the presence of same concentration of H2O2. The effect of ions and humic acid (HA) towards BPA removal was also investigated.

引用

页码：1 / 24

页数：24

共 70 条

[1] The effects of point of substitution on the electrochemical behavior of new manganese phthalocyanines, tetra-substituted with diethylaminoethanethiol [J].

Akinbulu, Isaac Adebayo ;

Nyokong, Tebello .

INORGANICA CHIMICA ACTA, 2010, 363 (13) :3229-3237

[2] Microwave engineering of ZnWO4 nanostructures: Towards morphologically favorable structures for photocatalytic activity [J].

Amouzegar, Z. ;

Naghizadeh, R. ;

Rezaie, H. R. ;

Ghahari, M. ;

Aminzare, M. .

CERAMICS INTERNATIONAL, 2015, 41 (07) :8352-8359

[3] Cubic ZnWO4 nano-photocatalysts synthesized by the microwave-assisted precipitation technique [J].

Amouzegar, Z. ;

Naghizadeh, R. ;

Rezaie, H. R. ;

Ghahari, M. ;

Aminzare, M. .

CERAMICS INTERNATIONAL, 2015, 41 (01) :1743-1747

[4] Zinc oxide mediated sonophotocatalytic degradation of phenol in water [J].

Anju, S. G. ;

Yesodharan, Suguna ;

Yesodharan, E. P. .

CHEMICAL ENGINEERING JOURNAL, 2012, 189 :84-93

[5]

[Anonymous], 1931, Z. Phys. D

[6]

[Anonymous], 2016, J PHYS CHEM BIOPHYS, DOI DOI 10.4172/2161-0398

[7] Probing the photolytic-photocatalytic degradation mechanism of DEET in the presence of natural or synthetic humic macromolecules using molecular-scavenging techniques and EPR spectroscopy [J].

Antonopoulou, M. ;

Skoutelis, C. G. ;

Daikopoulos, C. ;

Deligiannakis, Y. ;

Konstantinou, I. K. .

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2015, 3 (04) :3005-3014

[8] Photodegradation of pharmaceuticals and personal care products in water treatment using carbonaceous-TiO2 composites: A critical review of recent literature [J].

Awfa, Dion ;

Ateia, Mohamed ;

Fujii, Manabu ;

Johnson, Matthew S. ;

Yoshimura, Chihiro .

WATER RESEARCH, 2018, 142 :26-45

[9] Visible Photocatalytic Activity Enhancement of ZnWO4 by Graphene Hybridization [J].

Bai, Xiaojuan ;

Wang, Li ;

Zhu, Yongfa .

ACS CATALYSIS, 2012, 2 (12) :2769-2778

[10] Synthesis, aggregation and spectroscopic studies of novel water soluble metal free, zinc, copper and magnesium phthalocyanines and investigation of their anti-bacterial properties [J].

Bayrak, Riza ;

Akcay, Hakki Turker ;

Beris, Fatih Saban ;

Sahin, Ertan ;

Bayrak, Hacer ;

Demirbas, Umit .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 133 :272-280

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