BaFe2O4/BaSO4复合光催化剂的制备及降解罗丹明B废水的活性研究

doi:10.19964/j.issn.1006-4990.2020-0437

Abstract

Abstract:

：The BaSO₄,BaFe₂O₄ and BaSO₄/BaFe₂O₄ composite photocatalysts were synthesized by the chemical method,tradi-tional sol-gel method and low temperature sintering technique.X-ray powder diffraction and fourier transform infrared spec-troscopy analysis showed that the structure of the main lattice phase did not change after the combination of BaSO₄ and BaFe₂O₄.The surface morphology analysis showed that the BaSO₄ particles were fine and uniform,while BaFe₂O₄ particles were large and had irregular morphology.When the BaSO₄ and BaFe₂O₄ were combined,the particle size changed obviously.UV-vis absorption spectra showed that 5%BaSO₄/BaFe₂O₄ composite photocatalyst had strong UV-vis light absorption capac-ity.The E_g values of BaSO₄,BaFe₂O₄,5%BaSO₄/BaFe₂O₄ and 10%BaSO₄/BaFe₂O₄ photocatalysts were about 3.23,2.89,2.74 and 2.26 eV,respectively.The photocatalytic results showed that the 5%BaSO₄/BaFe₂O₄ photocatalyst showed the highest pho-tocatalytic activity for the degradation of Rhodamine B dye than that of other catalysts.The analysis of photocatalytic mechanism showed that hole,hydroxyl radical and superoxide radical played important roles in dye degradation process.

Key words: sol-gel method, composite, BaSO₄, BaFe₂O₄, photocatalytic activity

CLC Number:

O643.36

Zheng Wei,Hou Fang,Gao Xiping. Preparation of BaFe₂O₄/BaSO₄ composite photocatalyst and study on the photocatalytic activity of degrading rhodamine B wastewater discharged from food processing plant[J]. Inorganic Chemicals Industry, 2021, 53(7): 113-118.

Figures/Tables 10

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References 18

[1]	肖姗姗, 毕菲, 赵丽, 等. 氧化亚铜基复合光催化剂的研究进展[J]. 无机盐工业, 2020, 52(1):22-25.
[2]	Yan Y X, Yang H, Yi Z, et al. Construction of Ag₂S@CaTiO₃ hetero-junction photocatalysts for enhanced photocatalytic degradation of dyes[J]. Desalination and Water Treatment, 2019, 170:349-360. doi: 10.5004/dwt
[3]	安伟佳, 谢婉丽. 碳酸银光催化性能研究[J]. 无机盐工业, 2020, 52(3):107-111.
[4]	Ochiai T, Fujishima A. Photoelectrochemical properties of TiO₂ pho-tocatalyst and its applications for environmental purification[J]. Journal of Photochemistry and Photobiology C:Photochemistry Re-views, 2012, 13(4):247-262.
[5]	Chen L, Zhang S, Wang L, et al. Photocatalytic activity of Zr:SrTiO₃ under UV illumination[J]. Journal of Crystal Growth, 2009, 311(3):735-737. doi: 10.1016/j.jcrysgro.2008.09.181
[6]	朱佳新, 熊裕华, 郭锐. 二氧化钛光催化剂改性研究进展[J]. 无机盐工业, 2020, 52(3):24-27.
[7]	张树立, 徐旭鹏, 陈书锐, 等. 钒掺杂二氧化钛光催化活性研究[J]. 无机盐工业, 2020, 52(8):123-127.
[8]	Cui W, Chen L, Li J, et al. Ba-vacancy induces semiconductor-like photocatalysis on insulator BaSO₄[J]. Applied Catalysis B:Enviro-nmental, 2019, 253:293-299.
[9]	陈桂光, 骆广生, 杨雪瑞, 等. BaSO₄/TiO₂复合颗粒制备及其光催化性质[J]. 过程工程学报, 2005, 5(1):69-72.
[10]	Selvakumar R, Ashok A, Suriyaraj S, et al. Rapid and efficient visi-ble light photocatalytic dye degradation using AFe₂O₄(A=Ba,Ca and Sr) complex oxides[J]. Materials Science & Engineering B, 2016, 210:43-50.
[11]	Ay A N, Zümreoglu Karan B, Temel A, et al. Bioinorganic magnetic core-shell nanocomposites carrying antiarthritic agents:Intercala-tion of ibuprofen and glucuronic acid into Mg-Al-layered double hydroxides supported on magnesium ferrite[J]. Inorganic Chemi-stry, 2009, 48:8871-8887.
[12]	张明, 李新海, 胡启阳, 等. EDTA络合法合成硫酸钡微粒[J]. 中国有色金属学报, 2009, 19(8):1511-1516.
[13]	Wang S F, Li Q, Zu X T, et al. Phase controlled synjournal of(Mg,Ca,Ba)-ferrite magnetic nanoparticles with high uniformity[J]. Journal of Magnetism and Magnetic Materials, 2016, 419(12):464-475. doi: 10.1016/j.jmmm.2016.06.056
[14]	杨晓红. MgAl₂O₄:Ce荧光粉辐照合成及发光机理研究[J]. 无机盐工业, 2019, 51(9):30-35.
[15]	Salah N, Habib S S, Khan Z H, et al. Nanoparticles of BaSO₄:Eu for heavy-dose measurements[J]. Journal of Luminescence, 2009, 129(3):192-196. doi: 10.1016/j.jlumin.2008.09.012
[16]	Gao H, Yang H, Wang S. Comparative study on optical and electro-chemical properties of MFe₂O₄(M=Mg,Ca,Ba) nanoparticles[J]. Transactions Indian Ceramic Society, 2018, 77(3):1-11. doi: 10.1080/0371750X.2017.1417059
[17]	Tachikawa T, Fujitsuka M, Majima T. Mechanistic insight into the TiO₂ photocatalytic reactions:Design of new photocatalysts[J]. Journal of Physical Chemistry C, 2007, 111(14):5259-5275. doi: 10.1021/jp069005u
[18]	Arai T, Yanagida M, Konishi Y, et al. Efficient complete oxidation of acetaldehyde into CO₂ over CuBi₂O₄/WO₃ composite photocatalyst under visible and UV light irradiation[J]. Journal of Physical Chemistry C, 2007, 111(21):7574-7577. doi: 10.1021/jp0725533

样品	颜色参数						E_g /eV
样品	L*	a*	b*	c*	H°	ΔE_CIE^*	E_g /eV
S1	95.32	-10.11	19.72	22.16	-62.86	97.86	3.23
S2	63.69	2.45	15.51	15.70	81.02	65.60	2.89
S3	75.38	3.67	20.33	20.66	79.77	78.16	2.74
S4	72.11	4.59	22.55	23.01	78.49	75.69	2.26

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Inorganic Acid-Base-Salt Committee of CIESC

Preparation of BaFe₂O₄/BaSO₄ composite photocatalyst and study on the photocatalytic activity of degrading rhodamine B wastewater discharged from food processing plant

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Preparation of BaFe2O4/BaSO4 composite photocatalyst and study on the photocatalytic activity of degrading rhodamine B wastewater discharged from food processing plant