有机物污染和重金属污染给生态环境和人类健康带来极大危害,成为人们最关注的环境问题之一,吸附是去除水体中污染物的有效方式。生物炭材料是一种含碳有机物在无氧环境下高温炭化制备的功能材料,具有比表面积大、孔隙率高、性能稳定、绿色环保等优点。近年来,金属负载型生物炭材料对有机物催化降解和重金属离子吸附,均表现出较好的应用潜力,可用于有机物和重金属离子污染废水的治理。综述了金属负载型生物炭材料在有机污染物和重金属离子废水治理中的应用新进展,并探讨了金属负载型生物炭材料的发展趋势。
Organic pollution and heavy metal pollution in natural water bodies is a big concern due to toxic effects on aquatic ecosystems and human health,while adsorption is an effective approach to remove pollution from the water.Biochar is a kind of functional material prepared by carbonization of carbon-containing organic substances at high temperature under anaerobic environment,which has the advantages of large specific surface area,high porosity,stable performance and environmentally friendly.In recent years,metal-embedded biochar materials have shown good potential for catalytic degradation of organic compounds and adsorption of heavy metal ions,which can be used to treat wastewater polluted by organic compounds and heavy metal ions.The application of metal-embedded biochar composites in the treatment of organic compounds and heavy metal ion wastewater was outlined.In addition,the development trend of metal-embedded biochar composites was discussed.
[1] Ijadpanah-Saravi H,Dehestaniathar S,Khodadadi A,et al.Optimization of photocatalytic degradation of β-naphthol using nano TiO2-activated carbon composite[J].Desalination and Water Treatment,2016,57:4708-4719.
[2] Bouna L,Iglesias O,Gonéalez-Romero E,et al.Effective heterogeneous electro-Fenton process of m-cresol with iron loaded actived carbon[J].RSC Advances,2015,5:31049-31056.
[3] 敖燕辉,徐晶晶,沈迅伟,等.负载型活性炭/TiO2光催化降解苯酚的研究[J].环境科学学报,2006,26(7):1111-1115.
[4] 苗峙,陈志刚,流程报,等.膨胀石墨——活性炭负载CeO2/TiO2复合材料的纸杯及其处理苯酚的性能[J].机械工程学报,2011,35(11):54-58.
[5] Payne K B,Abdel-Fattah T M.Adsorption of arsenate and arsenite by iron-treated activated carbon and zeolites:Effects of pH,temperature,and ionic strength[J].Journal of Environmental Science and Health,2005,40(4):723-749.
[6] 张杨,李森,商照聪,等.Fe2+/活性炭在类Fenton体系降解苯酚废水中的应用[J].工业水处理,2016,36(2):59-62.
[7] Liu W J,Tian K,Jiang H,et al.Harvest of Cu NP anchored magnetic carbon materials from Fe/Cu preloaded biomass:Environmental Science & Technology Article their pyrolysis,characterization,and catalytic activity on aqueous reduction of 4-nitrophenol[J].Green Chemisty,2014,16:4198-4205.
[8] Wang P,Tang L,Wei X,et al.Synthesis and application of iron and zinc doped biochar for removal of p-nitrophenol in wastewater and assessment of the influence of co-existed Pb(Ⅱ)[J].Applied Surface Science,2017,392:391-401.
[9] Ling X F,Li J S,Zhu W,et al.Synthesis of nanoscale zero-valent iron/ordered mesoporous carbon for adsorption and synergistic reduction of nitrobenzene[J].Chemosphere,2012,87:655-660.
[10] Messele S A,Bengoa C,Stuber F,et al.Catalytic wet peroxide oxidation of phenol using nanoscale zero-valent iron supported on activated carbon[J].Desalination & Water Treatment,2015,57(11):1-10.
[11] 郑婵,李巍,李玉冰.活性炭负载金纳米颗粒复合材料的制备及吸附性能研究[J].福建工程学院学报,2018,16(3):205-209.
[12] 孙剑辉,田小可,李怡帆,等.负载型纳米Bi2WO6/AC的制备及在可见光下降解邻硝基苯酚[J].环境科学学报,2009,29(8):1720-1725.
[13] Wan C C,Jiao Y,Li J.TiO2 Microspheres grown on cellulose-based carbon fibers:preparation,characterizations and photocatalytic activity for degradation of indigo carmine dye[J].Journal of Nanoscience and Nanotechnology,2017,17(8):5525-5529.
[14] Cynthia M.Antonio-Cisnero S,Martín M,et al.TiO2 immobilized on manihot carbon:optimal preparation and evaluation of its activity in the decomposition of indigo carmine[J].International Journal of Molecular Sciences,2015,16(1):1590-1612.
[15] 朱亚雄,李之鹏,王维业,等.MnO2-MgO/AC催化剂对印染废水的臭氧催化氧化深度处理[J].水处理技术,2017,43(11):121-123.
[16] 田勇,钟国英,王秀芳,等.高比表面磁性有序介孔炭的合成及对亚甲基蓝的吸附性能[J].化工学报,2012.12(63):4082-4088.
[17] Liang T,Wang F,Ling L,et al.Magnetically separable nitrogen-doped mesoporous carbon with high adsorption capacity[J].Journal of Materials Science,2016,51(8):3868-3879.
[18] Tian Y,Wang X F,Pan Y F.Simple synthesis of Ni-containing ordered mesoporous carbons and their adsorption/desorption of methylene orange[J].Journal of Hazardous Materials,2012,213-214(30):361-368.
[19] Dong S S,Zhang J B,Gao L L,et al.Preparation of spherical activated carbon-supported and Er3+∶YAlO3-doped TiO2 photocatalyst for methyl orange degradation under visible light[J].Transactions of Nonferrous Metals Society of China,2012,22(10):2477-2483.
[20] Inagaki M,Nonaka M,Kojin F,et al.Cyclic performance of carbon-coated TiO2 for photocatalytic activity of methylene blue decomposition[J].Environmental Technology,2006,27(5):521-528.
[21] Sobana N,Krishnakumar B,Swaminathan M.Synergism and effect of operational parameters on solar photocatalytic degradation of an azo dye (Direct Yellow 4) using activated carbon-loaded zinc oxide[J].Materials Science in Semiconductor Processing,2013,16(3):1046-1051.
[22] Roosta M,Ghaedi M,Daneshfar A,et al.Optimization of combined ultrasonic assisted/tin sulfide nanoparticle loaded on activated carbon removal of erythrosine by response surface methodology[J].Journal of Industrial and Engineering Chemistry,2015,21(21):459-469.
[23] Zhu X L,Qiu F X,Li X,et al.Silver carbonate loaded on activated carbon composite photocatalyst with enhanced photocatalytic activity under visible light irradiation[J].Materials & Processing Report,2017,32(1):38-45.
[24] 杨郭,曾凡炎,王淑静,等.CeO2-活性炭催化臭氧化降解水中草酸的研究[J].工业水处理,2016,36(8):55-59.
[25] Fang C,Zhang T,Li P,et al.Application of magnesium modified corn biochar for phosphorus removal and recovery from swine wastewater[J].Journal of Environmental Research and Public Health,2014,11(9):9217-9237.
[26] Liu S B,Tan X F,Liu Y G,et al.Production of biochars from Ca impregnated ramie biomass (Boehmeria nivea (L.) Gaud.) and their phosphate removal potential[J].RSC Advances,2016,6(7):5871-5880.
[27] Zhang M,Gao B,Yao Y,et al.Synthesis ofporous MgO-biochar nanocomposites for removal of phosphate and nitrate from aqueous solutions[J].Chemical Engineering Journal,2012,210:26-32.
[28] Zhu H Y,Jiang R,Xiao L,et al.Preparation,characterization,adsorption kinetics and thermodynamics of novel magnetic chitosan enwrapping nanosized gamma-Fe2O3 and multiwalled carbon nanotubes with enhanced adsorption properties for methyl orange[J].Bioresource Technology,2010,101(14):5063-5069.
[29] Shi S,Fan Y,Huang Y.Facile low temperature hydrothermal synthesis of magnetic mesoporous carbon nanocomposite for adsorption removal of ciprofloxacin antibiotics[J].Industrial & Engineering Chemistry Research,2013,52(7):2604-2612.
[30] Zhu X,Liu Y,Qian F,et al.Preparation of magnetic porous carbon from waste hydrochar by simultaneous activation and magnetization for tetracycline removal[J].Bioresource Technology,2014,154(2):209-214.
[31] Xiao J,Gao B,Yue Q,et al.Characterization of nanoscale zero-valent iron supported on granular activated carbon and its application in removal of acrylonitrile from aqueous solution[J].Journal of the Taiwan Institute of Chemical Engineers,2015,55:152-158.
[32] Gu Y,Yperman J,Carleer R,et al.Adsorption and photocatalytic removal of Ibuprofen by activated carbon impregnated with TiO2 by UV-Vis monitoring[J].Chemosphere,2019,217:724-731.
[33] Ijadpanah-Saravi H,Dehestaniathar S,Khodadadi A,et al.Optimization of photocatalytic degradation of β-naphthol using nano TiO2-activated carbon composite[J].Desalination and Water Treatment,2014,57(10):1-12.
[34] 郭鲁钢,王增海,孙金香,等.氧化镁/活性炭复合材料的制备及其吸附特性[J].材料科学与工艺,2010,18(1):1-6.
[35] 孙奇娜,盛义平.载钛活性炭电吸附去除Cr(Ⅵ)的研究[J].环境工程学报,2007,1(2):59-63.
[36] Xu C H,Zhu L J,Wang X H,et al.Fast and highly efficient removal of chromate from aqueous solution using nanoscale Zero-valent Iron/activated carbon (NZVI/AC)[J].Water Air & Soil Pollution,2014,225(2):1-13.
[37] Liu D Q,Liu Z R,Wang C F,et al.Removal of uranium(Ⅵ) from aqueous solution using nanoscale zero-valent iron supported on activated charcoal[J].Journal of Radio analytical and Nuclear Chemistry,2016,310(3):1131-1137.
[38] 贾哲华,沈庆,赵有华,等.Cu担载量对Cu/ACF吸附催化氧化苯酚性能的影响[J].扬州大学学报:自然科学版,2017,20(2):26-30.
[39] 刘海弟,李伟曼,马翔,等.负载铜的活性炭用于低浓度甲硫醇的吸附[J].无机化学学报,2016,32(6):1026-1032.
[40] Yang J,Zhao Y,Ma S,et al.Mercury removal by magnetic biochar derived from simultaneous activation and magnetization of sawdust[J].Environmental Science & Technology,2016,50:12040-12047.
[41] Cui H J,Cai J K,Zhao H,et al. One step solvothermal synthesis of functional hybrid γ-Fe2O3/carbon hollow spheres with superior capacities for heavy metal removal[J].Journal of Colloid and Interface Science,2014,425:131-135.
[42] Nethaji S,Sivasamy A,Mandal A B.Preparation and characterization of corn cob activated carbon coated with nano-sized magnetite particles for the removal of Cr(Ⅵ)[J].Bioresource Technology,2013,134(2):94-100.
[43] Baikousi M,Bourlinos A B,Douvalis A,et al.Synthesis and characterization of γ-Fe2O3/carbon hybrids and their application in removal of hexavalent chromium ions from aqueous solutions[J].Langmuir,2012,28(8):3918-3930.
[44] Liu D H,Guo Y,Zhang L H,et al.Switchable transport strategy to deposit active Fe/Fe3C cores into hollow microporous carbons for efficient chromium removal[J].Small,2013,9(22):3852-3857.
[45] Zhang L H,Sun Q,Liu D H,et al.Magnetic hollow carbon nanospheres for removal of chromium ions[J].Journal of Materials Chemistry A,2013,1(33):9477-9483.
[46] Zhu J,Gu H,Guo J,et al.Mesoporous magnetic carbon nanocomposite fabrics for highly efficient Cr(Ⅵ) removal[J].Journal of Materials Chemistry A,2014;2:2256-2265.
[47] Liu W,Zhang J,Zhang C,et al.Preparation and evaluation of activated carbon-based iron-containing adsorbents for enhanced Cr(Ⅵ) removal:mechanism study[J].Chemical Engineering Journal,2012,189-190:295-302.
[48] Li S,Liu L,Yu Y,et al.Fe3O4 modified mesoporous carbon nanospheres:Magnetically separableadsorbent for hexavalent chromium[J].Journal of Alloys and Compounds,2017,698:20-26.
[49] Huang X G,Zhan X Z,Wen C L,et al.Amino-functionalized magnetic bacterial cellulose/activated carbon composite for Pb2+ and methyl orange sorption from aqueous solution[J].Journal of Materials Science & Technology,2017,34(5):855-863.
[50] 侯少芹,王海增,孙金香,等.“氧化镁/活性炭”新型吸附剂的制备及其对Cr(Ⅵ)的吸附研究[J].环境工程学报,2009,3(12):2133-2137.
[51] Ling L L,Liu W J,Zhang S,et al.Magnesium oxide embedded nitrogen self-doped biochar composites:fast and high-efficiency adsorption of heavy metals in an aqueous solution[J].Environmental Science & Technology,2017,51:10081-10089.
[52] Feng J,Zou L,Wamg Y,et al.Synthesis of high surface area,mesoporous MgO nanosheets with excellent adsorption capability for Ni(Ⅱ) via a distillation treating[J].Journal of Colloid and Interface Science,2015,438:259-267.
[53] Xiong C,Wang W,Tan F,et al.Investigation on the efficiency and mechanism of Cd(Ⅱ) and Pb(Ⅱ) removal from aqueous solutions using MgO nanoparticles[J].Journal of Hazardous Materials,2015,299:664-674.
[54] Liang J,Li X M,Yu Z G,et al.Amorphous MnO2 modified biochar derived from aerobically composted swine manure for adsorption of Pb(Ⅱ) and Cd(Ⅱ)[J].ACS Sustainable Chemistry & Engineering,2017,5:5049-5058.
[55] Wang S,Gao B,Li Y,et al.Manganese oxide-modified biochars:preparation,characterization,and sorption of arsenate and lead[J].Bioresource Technology,2015,181:13-17.
[56] Song Z,Lian F,Yu Z,et al.Synthesis and characterization of a novel MnOx-loaded biochar and its adsorption properties for Cu2+ in aqueous solution[J].Chemical Engineering Journal,2014,242:36-42.
[57] Wang H,Gao B,Wang S,et al.Removal of Pb(Ⅱ),Cu(Ⅱ),and Cd(Ⅱ) from aqueous solutions by biochar derived from KMnO4 treated hickory wood[J].Bioresource Technology,2015,197:356-362.
[58] Zhou L,Huang Y,Qiu W,et al.Adsorption properties of nano-mno2-biochar composites for copper in aqueous solution[J].Molecules,2017,22(1):173.
[59] 秦艳敏,王敦球,梁美娜,等.桑树杆活性炭/铁锰氧化物复合吸附剂的制备及其对Cr(Ⅵ)的吸附[J].环境化学,2016,35(4):783-792.
[60] Zhu H S,Tan X L,Tan L Q,et al.Biochar Derived from Sawdust Embedded with Molybdenum Disulfide for Highly Selective Removal of Pb2+[J].ACS Applied Nano Materials,2018,1:2689-2698.
[61] Sharifpour E,Khafri H,Ghaedi M,et al.Isotherms and kinetic study of ultrasound-assisted adsorption of malachite green and pb2+ ions from aqueous samples by copper sulfide nanorods loaded on activated carbon:experimental design optimization[J].Ultrasonics Sonochemistry,2018,40:373-382.
基金资助
长沙市科技计划项目(kq1901043);引进国外人才与智力项目(2019YZ3025);湖南林业科技计划项目(XLK201909)。
PDF
