化工新型材料

化工新型材料 ›› 2022, Vol. 50 ›› Issue (2) : 211-215. DOI: 10.19817/j.cnki.issn1006-3536.2022.02.042

科学研究

微波法制备四氧化三铁/粉末活性炭粒子电极及其在三维电化学氧化中处理氨氮废水的研究

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Study on preparation of Fe₃O₄/PAC particle electrode by microwave method and applied in removal of ammonia nitrogen wastewater in three-dimensional electrochemical oxidation

Yuan Meng, Zheng Yayun, Tian Xiaoqi, Liu Shuxia, Li Tianbao, Luo Jujie

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Received
2020-10-31
Issue Date	Revised Date
2022-03-21	2020-10-31

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摘要

利用微波法快速制备粉末活性炭(PAC)负载四氧化三铁(Fe₃O₄)复合材料(Fe₃O₄/PAC)。通过红外光谱仪(FT-IR)、X射线衍射仪(XRD)、X射线光电子能谱仪(XPS)和扫描电子显微镜(SEM)对材料进行了表征。在不同实验条件下分析了Fe₃O₄/PAC作为三维(3D)粒子电极对氨氮去除率的影响。结果表明:PAC∶FeSO₄=3∶1(质量比),微波功率=1000W,时间=60s时制备的复合材料对氨氮的去除率最好。且在电压20V,复合材料投加量为0.3g和初始温度40℃的条件下,电解60min后,氨氮去除率最佳为78.25%。

Abstract

A composite material loaded with Fe₃O₄ on powdered activated carbon (PAC) (Fe₃O₄/PAC) was synthesized rapidly by microwave.The materials were characterize by fourier transform infrared spectrometer (FT-IR),x-ray diffraction (XRD),x-ray photoelectron spectrometer (XPS) and scanning electron microscopy (SEM).The influence of Fe₃O₄/PAC as three-dimensional (3D) particle electrode on the removal rate of ammonia nitrogen under different experimental conditions was analyzed.The results shown that the composite materials prepared under the conditions of PAC∶FeSO₄=3∶1(mass ratio),microwave power=1000W,and time=60s had the best ammonia nitrogen removal rate.And under the conditions of voltage of 20V,the composite material dosage of 0.3g and initial temperature of 40℃,after 60min of electrolysis,the ammonia nitrogen removal rate was 78.25%.

关键词

微波法 / 四氧化三铁/粉末活性炭 / 粒子电极 / 氨氮 / 三维电化学氧化

Key words

microwave method / Fe₃O₄/PAC / particle electrode / ammonia nitrogen / three-dimensional electrochemical oxidation

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微波法制备四氧化三铁/粉末活性炭粒子电极及其在三维电化学氧化中处理氨氮废水的研究[J]. 化工新型材料, 2022, 50(2): 211-215 DOI:10.19817/j.cnki.issn1006-3536.2022.02.042

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原文顺序 | 出版日期 | 本文引用

[1] Zhu X,Ni J,Lai P.Advanced treatment of biologically pretreated coking wastewater by electrochemical oxidation using boron-doped diamond electrodes[J].Water Research,2009,43(17):4347-4355.
[2] Kong W,Wang B,Ma H,et al.Electrochemical treatment of anionic surfactants in synthetic wastewater with three-dimensional electrodes[J].Journal of Hazardous Materials,2006,137(3):1532-1537.
[3] Zhang C,Jiang Y,Li Y,et al.Three-dimensional electrochemical process for wastewater treatment:a general review[J].Chemical Engineering Journal,2013,228:455-467.
[4] Yan L,Ma H,Wang B,et al.Electrochemical treatment of petroleum refinery wastewater with three-dimensional multi-phase electrode[J].Desalination,2011,276(1-3):397-402.
[5] Zhang C,Zhou L,Yang J,et al.Nanoscale zero-valent iron/AC as heterogeneous Fenton catalysts in three-dimensional electrode system[J].Environmental Science and Pollution Research,2014,21(14):8398-8405.
[6] 王波,王兵,任洪洋,等.三维电极技术在废水处理中的研究进展[J].油气田环境保护,2015,25(2):61-64.
[7] 苏健,刘静,朱彬彬,等.三维电极技术及其在环境污染治理中的应用[J].化工技术与开发,2013,42(2):22-27.
[8] Ruíz-Baltazar Á de J,Reyes-López S Y,Mondragón-Sánchez M de L,et al.Eco-friendly synthesis of Fe₃O₄ nanoparticles:evaluation of their catalytic activity in methylene blue degradation by kinetic adsorption models[J].Results in Physics,2019,12:989-995.
[9] 赵国平,莫尊理,王博,等.磁性Fe₃O₄纳米复合材料的研究进展[J].化工新型材料,2015,43(6):10-13.
[10] 肖雨,何世颖,薛利红,等.磁性Fe₃O₄/ZnO-BC光催化复合材料制备及对氨氮去除研究[J].工业用水与废水,2019,50(5):51-56.
[11] 林建伟,方巧,詹艳慧.镧-四氧化三铁-沸石复合材料制备及去除水中磷酸盐和铵[J].环境化学,2015,34(12):2287-2297.
[12] 詹艳慧,林建伟,王虹,等.四氧化三铁-沸石复合材料去除水中铵和磷酸盐研究[J].上海海洋大学学报,2013,22(3):376-383.
[13] Huang J,Chen H,Pang S,et al.Preparation and electrocatalytic performance of Bi-modified quartz column particle electrode for phenol degradation[J].Journal of Chemistry,2015,2015:1-10.
[14] Li H,Zhao Z,Xiouras C,et al.Fundamentals and applications of microwave heating to chemicals separation processes[J].Renewable and Sustainable Energy Reviews,2019,114:109316.
[15] Krouzek J,Durdak V,Hendrych J,et al.Pilot scale applications of microwave heating for soil remediation[J].Chemical Engineering and Processing-Process Intensification,2018,130:53-60.
[16] 张璐,白永庆,易均辉,等.共沉淀法制备Fe₃O₄/石墨相氮化碳磁性复合材料及其移除有机废水的研究[J].化工新型材料,2020,48(7):119-123.
[17] Sun Y,Peng D,Li Y,et al.A robust prediction of U(Ⅵ) sorption on Fe₃O₄/activated carbon composites with surface complexation model[J].Environmental Research,2020,185:109467.
[18] Mozia Sylwia,Tomaszewska Maria.Treatment of surface water using hybrid processes-adsorption on PAC and ultrafiltration[J].Desalination,2004,162:23-31.
[19] Shokry H,Elkady M,Hamad H.Nano activated carbon from industrial mine coal as adsorbents for removal of dye from simulated textile wastewater:operational parameters and mechanism study[J].Journal of Materials Research and Technology,2019,8(5):4477-4488.
[20] 李娜,权贵鹏,敖玉辉,等.季铵化卤胺聚合物改性Fe₃O₄@SiO₂纳米粒子的制备及抗菌性能研究[J].化工新型材料,2020,48(1):110-114.
[21] Feng X,Xu W,Zhang C,et al.Facile synthesis of yolk-shell structured Fe₃O₄@C-Au nanoparticles for thermotherapic application[J].Materials Letters,2020,258:126809.
[22] Liang H,Xing H,Qin M,et al.Bamboo-like short carbon fibers@Fe₃O₄@phenolic resin and honeycomb-like short carbon fibers@Fe₃O₄@FeO composites as high-performance electromagnetic wave absorbing materials[J].Composites Part A:Applied Science and Manufacturing,2020,135:105959.
[23] Zheng Y,Tian Y,Liu S,et al.One-step microwave synthesis of NiO/NiS@CNT nanocomposites for high-cycling-stability supercapacitors[J].Journal of Alloys and Compounds,2019,806:170-179.
[24] 孔令国,王玲,薛建军.负载型三维粒子电极降解甲基橙模拟废水研究[J].中国环境科学,2010,30(4):516-521.
[25] Ptashnyk V.Impedance investigation of activated carbon material modified by ultrasound treatment[J].PrzeglAA5d Elektrotechniczny,2018,1(5):188-191.
[26] Liu Z,Yang X,Wang Y,et al.Engineering properties and microwave heating induced ice-melting performance of asphalt mixture with activated carbon powder filler[J].Construction and Building Materials,2019,197:50-62.
[27] Kalaruban M,Loganathan P,Kandasamy J,et al.Enhanced removal of nitrate in an integrated electrochemical-adsorption system[J].Separation and Purification Technology,2017,189:260-266.
[28] Sun H,Chen T,Kong L,et al.Potential of sludge carbon as new granular electrodes for degradation of acid orange 7[J].Industrial & Engineering Chemistry Research,2015,54(20):5468-5474.
[29] 鲁剑,张勇,吴盟盟,等.电化学氧化法处理高氨氮废水的试验研究[J].安全与环境工程,2010,17(2):51-54.

基金资助

国家自然科学基金(51672185)

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