[1] GEORGIADIS J G,MARIAS B J,MAYES A M,et al. Science and technology for water purification in the coming decades[J]. Nature,2008,452(7185):301-310. [2] LI J,HE S,LI R,et al. Template-free synthesis of three dimensional porous boron nitride nanosheets for efficient water cleaning[J]. RSC Advances,2018,8(57):32886-32892. [3] SMOLYAKOV B S,SAGIDULLIN A K,ROMANOV R E,et al. Efficient removal of Cd(II),Cu(II),Pb(II),and Zn(II) from wastewater and natural water using submersible device[J]. Environmental Science and Pollution Research,2019,26(7):6368-6377. [4] MONTGOMERY M A, ELIMELECH M. Water and sanitation in developing countries: including health in the equation[J]. Environmental Science & Technology,2007,41(1):17-24. [5] LIM A P, ARIS A Z. A review on economically adsorbents on heavy metals removal in water and wastewater[J]. Reviews in Environmental Science and Bio/Technology,2014,13(2):163-181. [6] 金士威,赵淑荣,周威. 氢氧化镁处理含磷废水[J]. 武汉工程大学学报,2012,34(8):19-23. [7] 贺志丽,贺志霞,陈瑞琴. 改性活性炭对水溶液中氟离子的吸附性能[J]. 武汉工程大学学报,2012,34(1):43-47. [8] MALIK P K. Dye removal from wastewater using activated carbon developed from sawdust: adsorption equilibrium and kinetics[J]. Journal of Hazardous Materials,2004,113(1/2/3):81-88. [9] HAN C,JING M X,SHEN X Q, et al. Preparation and characterization of 3D nano Fe2O3-TiO2@activated carbon fiber membrane for waste water treatment[J]. Journal of Nanoscience & Nanotechnology,2017,17(8):5327-5334. [10] RAHAMAN M S A, ISMAIL A F, MUSTAFA A. A review of heat treatment on polyacrylonitrile fiber[J]. Polymer Degradation & Stability,2007,92(8):1421-1432. [11] ZAINI M A A,AMANO Y,MACHIDA M. Adsorption of heavy metals onto activated carbons derived from polyacrylonitrile fiber[J]. Journal of Hazardous Materials,2010,180(1/2/3):552-560. [12] LEI W W,PORTEHAULT D,LIU D,et al. Porous boron nitride nanosheets for effective water cleaning[J]. Nature Communications,2013,4(2):1777(1)-1777(7). [13] WANG S,LUO H,XU X W,et al. Enhanced organic dye removal of porous BN fibers supported Ta3N5 nanoparticles under visible light irradiation[J]. Surfaces and Interfaces,2016,5:39-46. [14] KIM J H,PHAM T V,HWANG J H,et al. Boron nitride nanotubes: synthesis and applications[J]. Nano Convergence,2018,5(1):17(1)-17(13). [15] LI J,LIN J,XU X W,et al. Porous boron nitride with a high surface area: hydrogen storage and water treatment[J]. Nanotechnology,2013,24(15):155603(1)-155603(7). [16] YOUNG K M H, KLAHR B M, ZANDI O, et al. Photocatalytic water oxidation with hematite electrodes[J]. Catalysis Science & Technology,2013,3(7):1660-1671. [17] LIU H,WEI Y,SUN Y H. The formation of hematite from ferrihydrite using Fe(II) as a catalyst[J]. Journal of Molecular Catalysis A Chemical,2005,226(1):135-140. [18] NARESH M R, RAJASHABALA S, KANNAN R. Hexagonal boron nitride (h-BN) nanoparticles decorated multi-walled carbon nanotubes (MWCNT) for hydrogen storage[J]. Renewable Energy,2016,85:387-394. [19] LI J,DAI W,CHEN M Q,et al. A novel single-source precursor for collapsed boron nitride nanotubes with high hydrogen storage capacity[J]. Functional Materials Letters,2016,9(6):1642001(1)-1642001(4). [20] KAY A, CESAR I, GRAETZEL M. New benchmark for water photooxidation by nanostructured α-Fe2O3 films[J]. Journal of the American Chemical Society,2010,38(11):15714-15721. [21] CAO M H,LIU T F,GAO S,et al. Single-crystal dendritic micro-pines of magnetic alpha-Fe2O3: large-scale synthesis,formation mechanism,and properties[J]. Angewandte Chemie(International Edition),2005,44(27):4197-4201. [22] MASTEN S J, DAVIES S H R. The use of ozonation to degrade oganic contaminants in wastewater[J]. Environmental Science & Technology,1994,28(4):180A-185A. [23] IHSANULLAH, ABBAS A, AL-AMER A M, et al. Heavy metal removal from aqueous solution by advanced carbon nanotubes: critical review of adsorption applications[J]. Separation and Purification Technology,2016,157:141-161. [24] NIKOLAOS K,KYRIAKI P,CLAUS R. Thermal and chemical stability of hexagonal boron nitride (h-BN) nanoplatelets [J]. Vacuum,2015,112:42-45. [25] JAVAID A,NORAISHAH S A,AZMI A. Combined adsorption and catalytic ozonation for removal of sulfamethoxazole using Fe2O3/CeO2 loaded activated carbon[J]. Chemical Engineering Journal,2011,170(1):136-144. [26] KANUNGO S B,PARIDA K M,SANT B R. Studies on MnO2 —III. The kinetics and the mechanism for the catalytic decomposition of H2O2 over different crystalline modifications of Mn2O2 [J]. Electrochimica Acta,1981,26(8):1157-1167. [27] KANUNGO S B. Physicochemical properties of MnO2 and MnO2-CuO and their relationship with the catalytic activity for H2O2 decomposition and CO oxidation[J]. Journal of Catalysis,1979,58(3):419-435. [28] ROPHAEL M W,PETRO N S,KHALIL L B . II — kinetics of the catalytic decomposition of hydrogen peroxide solution by manganese dioxide samples[J]. Journal of Power Sources,1988,22(2):149-161. [29] NANNAN W,TONG Z,ZHANG G S,et al. A review on Fenton-like processes for organic wastewater treatment[J]. Journal of Environmental Chemical Engineering,2016,4(1):762-787.