CONTROLLABLE CONSTRUCTION OF β-FeOOH/TiO<sub>2</sub> NANOCOMPOSITE AND ITS PERFORMANCE IN PHOTO-FENTON DEGRADATION OF ACID ORANGE Ⅱ

DING Fuge; GUO Yuxiang; YUAN Daying; ZHANG Bixian; ZHU Jing; XU Yiqun; HU Qingsong

doi:10.13205/j.hjgc.202308010

Volume 41 Issue 8

Aug. 2023

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Article Navigation > ENVIRONMENTAL ENGINEERING > 2023 > 41(8): 75-82,90

DING Fuge, GUO Yuxiang, YUAN Daying, ZHANG Bixian, ZHU Jing, XU Yiqun, HU Qingsong. CONTROLLABLE CONSTRUCTION OF β-FeOOH/TiO2 NANOCOMPOSITE AND ITS PERFORMANCE IN PHOTO-FENTON DEGRADATION OF ACID ORANGE Ⅱ[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(8): 75-82,90. doi: 10.13205/j.hjgc.202308010

Citation:

DING Fuge, GUO Yuxiang, YUAN Daying, ZHANG Bixian, ZHU Jing, XU Yiqun, HU Qingsong. CONTROLLABLE CONSTRUCTION OF β-FeOOH/TiO₂ NANOCOMPOSITE AND ITS PERFORMANCE IN PHOTO-FENTON DEGRADATION OF ACID ORANGE Ⅱ[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(8): 75-82,90. doi: 10.13205/j.hjgc.202308010

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CONTROLLABLE CONSTRUCTION OF β-FeOOH/TiO₂ NANOCOMPOSITE AND ITS PERFORMANCE IN PHOTO-FENTON DEGRADATION OF ACID ORANGE Ⅱ

doi: 10.13205/j.hjgc.202308010

1. Jiangsu Traffic Construction Engineering Branch, Shanghai Dredging Co., Ltd, Nanjing 210019, China;
2. College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225009, China

Received Date: 2022-08-25
Available Online: 2023-11-15

Abstract

Abstract

To solve the increasingly serious environmental contamination, it is urgent to develop novel and highly efficient technologies for remedying environmental pollution. Photocatalytic oxidation can convert solar energy into chemical energy, which provides a promising method for contaminant removal. In this work, β-FeOOH and TiO₂ are compounded via the impregnation-ultrasonic-calcination method. And β-FeOOH/TiO₂ composite catalysts with different weight ratios were obtained. The composition and microstructure were studied by X-ray powder diffractor (XRD), transmission electron microscope (TEM), X-ray photoelectron spectrometer (XPS) and infrared spectrometer (FT-IR). And the tight interface contact between β-FeOOH and TiO₂ was observed via TEM analysis. The photocatalytic degradation of acid orange Ⅱ (AOⅡ) was evaluated with the addition of H₂O₂ under the irradiation of simulated sunlight. And the degradation mechanism was explored in detail. The experimental results demonstrated that the highest degradation efficiency was achieved, when the weight ratio of β-FeOOH and TiO₂ was 3∶1, the initial pH value was around 3.05, and the concentration of H₂O₂ was 20 mmol/L. Moreover, radical quenching experiments and electron spin resonance (ESR) analysis result indicated that hydroxyl radical (·OH) and superoxide radical (O₂^·-) act the key roles in the degradation process of acid orange Ⅱ. This research can provide new thoughts on the remediation of dyeing wastewater.
- acid orange Ⅱ,
- photo-Fenton,
- nanocomposite catalyst,
- hydrogen peroxide,
- free radical reaction

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References(29)

References

[1]	陈卫刚,武海霞,樊佳炜.活性炭非均相活化不同过硫酸盐降解偶氮染料酸性橙Ⅱ[J].环境工程,2020,38(8):113-119.
[2]	陈作云.旅客列车集便器废水中抗生素的光芬顿催化降解分析[J].环境工程,2020,38(10):128-133.
[3]	LI X,YU J G,JARONIEC M.Hierarchical photocatalysts[J].Chemical Society Reviews,2016,45:2603-2636.
[4]	CHOWDHURY M,NTIRIBINYANGE M,NYAMAYARO K,et al.Photocatalytic activities of ultra-small β-FeOOH and TiO₂ heterojunction structure under simulated solar irradiation[J].Materials Research Bulletin,2015,68:133-141.
[5]	HE S A,LI W,WANG X,et al.High-efficient precious-metal-free g-C₃N₄-Fe₃O₄/beta-FeOOH photocatalyst based on double-heterojunction for visible-light-driven hydrogen evolution[J].Applied Surface Science,2020,506:144948.
[6]	WEN Y,WANG Z W,CAI Y H,et al.S-scheme BiVO₄/CQDs/beta-FeOOH photocatalyst for efficient degradation of ofloxacin:reactive oxygen species transformation mechanism insight[J].Chemosphere,2022,295:133784.
[7]	YOON Y,KATSUMATA K,SUZUKI N,et al.Rod-shaped beta-FeOOH synthesis for hydrogen production under light irradiation[J].ACS Omega,2021,6:30562-30568.
[8]	ZHENG Y,ZHANG Z S,LI C H,et al.Beta-FeOOH-supported graphitic carbon nitride as an efficient visible light photocatalyst[J].Journal of Molecular Catalysis A:Chemical,2016,423:463-471.
[9]	HONDA K,FUJISHIMA A.Electrochemical photolysis of water at a semiconductor electrode[J].Nature,1972,238:37-38.
[10]	范云芳.石墨烯负载羟基氧化铁吸附水中氟的研究[D].上海:华东师范大学,2016,51-53.
[11]	KOLENKA Y V,CHURAGULOV B R,KUNST M,et al.Photocatalytic properties of titania powders prepared by hydrothermal method[J].Applied Catalysis B:Environmental,2004,54:51-58.
[12]	FAN Y F,FU D D,ZHOU S Q,et al.Facile synthesis of goethite anchored regenerated grapheme oxide nanocomposite and its application in the removal of fluoride from drinking[J].Desalination and Water Treatment,2016,57:28393-28404.
[13]	ZENG Y,LUO X,LI F,et al.Noble metal-free FeOOH/Li_0.1WO₃ core-shell nanorods for selective oxidation of methane to methanol with visible-NIR light[J].Environmental Science & Technology,2021,55:7711-7720.
[14]	WANG Z H,JIANG T S,DU Y M,et al.Synthesis of mesoporous titania and the photocatalytic activity for decomposition of methyl orange[J].Materials Letters,2006,60:2493-2496.
[15]	LI J X,XU J H,DAI W L,et al.Direct hydro-alcohol thermal synthesis of special core-shell structured Fe-doped titania microspheres with extended visible light response and enhanced photoactivity[J].Applied Catalysis B:Environmental,2009,85:162-170.
[16]	HU Q S,DI J,WANG B,et al.In-situ preparation of NH₂-MIL-125(Ti)/BiOCl composite with accelerating charge carriers for boosting visible light photocatalytic activity[J].Applied Surface Science,2019,466:525-534.
[17]	ZHENG Z,WANG G H,LI W B,et al.Photocatalytic activity of magnetic nano-beta-FeOOH/Fe₃O₄/biochar composites for the enhanced degradation of methyl orange under visible light[J].Nanomaterials,2021,11:526.
[18]	HU Q S,DONG J T,CHEN Y,et al.In-situ construction of bifunctional MIL-125(Ti)/BiOI reactive adsorbent/photocatalyst with enhanced removal efficiency of organic contaminants[J].Applied Surface Science,2022,583:152423.
[19]	LI R B,CAI M X,XIE Z J,et al.Construction of heterostructured CuFe₂O₄/g-C₃N₄ nanocomposite as an efficient visible light photocatalyst with peroxydisulfate for the organic oxidation[J].Applied Catalysis B:Environmental,2019,244:974-982.
[20]	HU J S,ZHANG P F,AN W J,et al.In-situ Fe-doped g-C₃N₄ heterogeneous catalyst via photocatalysis-Fenton reaction with enriched photocatalytic performance for removal of complex wastewater[J].Applied Catalysis B:Environmental,2019,245,130-142.
[21]	CAI C,ZHANG Z Y,LIU J,et al.Visible light-assisted heterogeneous Fenton with ZnFe₂O₄ for the degradation of Orange Ⅱ in water[J].Applied Catalysis B:Environmental,2016,182:456-468.
[22]	ZHANG Z B,ZHUANG J,GAO L Z,et al.Decomposing phenol by the hidden talent of ferromagnetic nanoparticles[J].Chemosphere,2008,73:1524-1528.
[23]	ZHOU Y,LIU F S,YU S T,Preparation and photo-catalytic activities of FeOOH/ZnO/MMT composite[J].Applied Surface Science,2015,355:861-867.
[24]	BHACHU D S,EGDELL R G,SANKER G,et al.Electronic properties of antimony-doped anatase TiO₂ thin films prepared by aerosol assisted chemical vapour deposition[J].Journal of Materials Chemistry C,2017,5:9694-9701.
[25]	胡庆松.卤氧铋复合催化剂构建及其增强光催化去除水中污染物研究[D].上海:华东师范大学,2020,35-38.
[26]	朱永法,姚文清,宗瑞隆.光催化-环境净化与绿色能源应用探索[M].北京:化学工业出版社,2014:9-12.
[27]	张凯杰,冯骞,商卫纯,等.壳聚糖-银/二氧化钛核壳复合小球的制备及其对布洛芬的降解性能[J].环境工程,2022,40(7):9-17.
[28]	张鹏,徐瑞霞,刘舒怡,等.MOFs衍生CuO/ZnO催化剂的制备及其光催化性能的研究[J].环境工程,2022,40(4):35-42.
[29]	DESIPIO M M,BRAMER S E V,THORPE R,et al.Photocatalytic and photo-fenton activity of iron oxide-doped carbon nitride in 3D printed and LED driven photon concentrator[J].Journal of Hazardous Materials,2019,376:178-187.