[1] SOPHOCLEOUS M. Interactions between groundwater and surface water: The state of the science[J]. Hydrogeology Journal, 2002, 10(1): 52-67. doi: 10.1007/s10040-001-0170-8
[2] CHANAKYA H N, KHUNTIA H K, MUKHERJEE N, et al. The physicochemical characteristics and anaerobic degradability of desiccated coconut industry wastewater[J]. Environmental Monitoring and Assessment, 2015, 187(12): 772. doi: 10.1007/s10661-015-4991-7
[3] BAKKE T, KLUNGSØYR J, SANNI S. Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry[J]. Marine Environmental Research, 2013, 92: 154-169. doi: 10.1016/j.marenvres.2013.09.012
[4] GARG V K, AMITA M, KUMAR R, et al. Basic dye (methylene blue) removal from simulated wastewater by adsorption using Indian Rosewood sawdust: A timber industry waste[J]. Dyes and Pigments, 2004, 63(3): 243-250. doi: 10.1016/j.dyepig.2004.03.005
[5] GUPTA V K, JAIN C K, ALI I, et al. Removal of cadmium and nickel from wastewater using bagasse fly ash: A sugar industry waste[J]. Water Research, 2003, 37(16): 4038-4044. doi: 10.1016/S0043-1354(03)00292-6
[6] KAŞKA Ö. Energy and exergy analysis of an organic Rankine for power generation from waste heat recovery in steel industry[J]. Energy Conversion and Management, 2014, 77: 108-117. doi: 10.1016/j.enconman.2013.09.026
[7] BOSCH A C, O'NEILL B, SIGGE G O, et al. Heavy metals in marine fish meat and consumer health: A review[J]. Journal of the Science of Food and Agriculture, 2016, 96(1): 32-48. doi: 10.1002/jsfa.7360
[8] CHANG C Y, YU H Y, CHEN J J, et al. Accumulation of heavy metals in leaf vegetables from agricultural soils and associated potential health risks in the Pearl River Delta, South China[J]. Environmental Monitoring and Assessment, 2014, 186(3): 1547-1560. doi: 10.1007/s10661-013-3472-0
[9] LIU X M, SONG Q J, TANG Y, et al. Human health risk assessment of heavy metals in soil-vegetable system: A multi-medium analysis[J]. Science of the Total Environment, 2013, 463: 530-540.
[10] MARTIN S, GRISWOLD W. Human health effects of heavy metals[J]. Environmental Science and Technology Briefs for Citizens, 2009, 15: 1-6.
[11] DURUIBE J O, OGWUEGBU M O C, EGWURUGWU J N. Heavy metal pollution and human biotoxic effects[J]. International Journal of Physical Sciences, 2007, 2(5): 112-118.
[12] FU J, ZHAO C P, LUO Y P, et al. Heavy metals in surface sediments of the Jialu River, China: Their relations to environmental factors[J]. Journal of Hazardous Materials, 2014, 270: 102-109. doi: 10.1016/j.jhazmat.2014.01.044
[13] HE J S, CHEN J P. A comprehensive review on biosorption of heavy metals by algal biomass: Materials, performances, chemistry, and modeling simulation tools[J]. Bioresource Technology, 2014, 160: 67-78. doi: 10.1016/j.biortech.2014.01.068
[14] PING J F, WANG Y X, WU J, et al. Development of an electrochemically reduced graphene oxide modified disposable bismuth film electrode and its application for stripping analysis of heavy metals in milk[J]. Food Chemistry, 2014, 151: 65-71. doi: 10.1016/j.foodchem.2013.11.026
[15] THONG Z, HAN G, CUI Y, et al. Novel nanofiltration membranes consisting of a sulfonated pentablock copolymer rejection layer for heavy metal removal[J]. Environmental Science & Technology, 2014, 48(23): 13880-13887.
[16] GUPTA V K, NAYAK A, AGARWAL S. Bioadsorbents for remediation of heavy metals: Current status and their future prospects[J]. Environmental Engineering Research, 2015, 20(1): 1-18. doi: 10.4491/eer.2015.018
[17] 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 Biotechnology, 2014, 13(2): 163-181. doi: 10.1007/s11157-013-9330-2
[18] QU X, ALVAREZ P J J, LI Q. Applications of nanotechnology in water and wastewater treatment[J]. Water Research, 2013, 47(12): 3931-3946. doi: 10.1016/j.watres.2012.09.058
[19] RAY P Z, SHIPLEY H J. Inorganic nano-adsorbents for the removal of heavy metals and arsenic: A review[J]. RSC Advances, 2015, 5(38): 29885-29907. doi: 10.1039/C5RA02714D
[20] TANHAEI B, AYATI A, LAHTINEN M, et al. Preparation and characterization of a novel chitosan/Al2O3/magnetite nanoparticles composite adsorbent for kinetic, thermodynamic and isotherm studies of methyl orange adsorption[J]. Chemical Engineering Journal, 2015, 259: 1-10. doi: 10.1016/j.cej.2014.07.109
[21] SHEN C C, CHEN C L, WEN T, et al. Superior adsorption capacity of g-C3N4 for heavy metal ions from aqueous solutions[J]. Journal of Colloid and Interface Science, 2015, 456: 7-14. doi: 10.1016/j.jcis.2015.06.004
[22] MADADRANG C J, KIM H Y, GAO G, et al. Adsorption behavior of EDTA-graphene oxide for Pb (II) removal[J]. ACS Applied Materials & Interfaces, 2012, 4(3): 1186-1193.
[23] WANG Y , LI H R, YAO J, et al. Synthesis of boron doped polymeric carbon nitride solids and their use as metal-free catalysts for aliphatic C—H bond oxidation[J]. Chemical Science, 2011, 2(3): 446-450. doi: 10.1039/C0SC00475H
[24] SHEN W Z, FAN W B. Nitrogen-containing porous carbons: Synthesis and application[J]. Journal of Materials Chemistry A, 2013, 1(4): 999-1013. doi: 10.1039/C2TA00028H
[25] MAIYALAGAN T, VISWANATHAN B. Template synthesis and characterization of well-aligned nitrogen containing carbon nanotubes[J]. Materials Chemistry and Physics, 2005, 93(2/3): 291-295.
[26] ROZLIVKOVA Z, TRCHOVÁ M, EXNEROVÁ M, et al. The carbonization of granular polyaniline to produce nitrogen-containing carbon[J]. Synthetic Metals, 2011, 161(11/12): 1122-1129.
[27] LI Z, MA Z, VAN DER KUIJP T J, et al. A review of soil heavy metal pollution from mines in China: Pollution and health risk assessment[J]. Science of the Total Environment, 2014, 468: 843-853.
[28] RAO V V B, RAO S R M. Adsorption studies on treatment of textile dyeing industrial effluent by flyash[J]. Chemical Engineering Journal, 2006, 116(1): 77-84. doi: 10.1016/j.cej.2005.09.029
[29] BOJDYS M J, MÜLLER J O, ANTONIETTI M, et al. Ionothermal synthesis of crystalline, condensed, graphitic carbon nitride[J]. Chemistry, 2008, 14(27): 8177-8182. doi: 10.1002/chem.200800190
[30] RENGARAJ S, YEON J W, KIM Y, et al. Adsorption characteristics of Cu (II) onto ion exchange resins 252H and 1500H: Kinetics, isotherms and error analysis[J]. Journal of Hazardous Materials, 2007, 143(1/2): 469-477.
[31] MONIER M, ABDEL-LATIF D A. Preparation of cross-linked magnetic chitosan-phenylthiourea resin for adsorption of Hg (II), Cd (II) and Zn (II) ions from aqueous solutions[J]. Journal of Hazardous Materials, 2012, 209: 240-249.
[32] DEMIRBAS A, PEHLIVAN E, GODE F, et al. Adsorption of Cu(II), Zn(II), Ni(II), Pb(II), and Cd(II) from aqueous solution on Amberlite IR-120 synthetic resin[J]. Journal of Colloid and Interface Science, 2005, 282(1): 20-25. doi: 10.1016/j.jcis.2004.08.147
[33] ÜÇER A, UYANIK A, AYGÜN Ş F. Adsorption of Cu(II), Cd(II), Zn(II), Mn(II) and Fe(III) ions by tannic acid immobilised activated carbon[J]. Separation and Purification Technology, 2006, 47(3): 113-118. doi: 10.1016/j.seppur.2005.06.012
[34] KULA I, UĞURLU M, KARAOĞLU H, et al. Adsorption of Cd(II) ions from aqueous solutions using activated carbon prepared from olive stone by ZnCl2 activation[J]. Bioresource Technology, 2008, 99(3): 492-501. doi: 10.1016/j.biortech.2007.01.015
[35] KIKUCHI Y, QIAN Q, MACHIDA M, et al. Effect of ZnO loading to activated carbon on Pb(II) adsorption from aqueous solution[J]. Carbon, 2006, 44(2): 195-202. doi: 10.1016/j.carbon.2005.07.040
[36] DĄBROWSKI A, HUBICKI Z, PODKOŚCIELNY P, et al. Selective removal of the heavy metal ions from waters and industrial wastewaters by ion-exchange method[J]. Chemosphere, 2004, 56(2): 91-106. doi: 10.1016/j.chemosphere.2004.03.006
[37] DENG X J, LÜ L L, LI H W, et al. The adsorption properties of Pb(II) and Cd(II) on functionalized graphene prepared by electrolysis method[J]. Journal of Hazardous Materials, 2010, 183(1/2/3): 923-930.
[38] DONG F, WANG Z Y, SUN Y J, et al. Engineering the nanoarchitecture and texture of polymeric carbon nitride semiconductor for enhanced visible light photocatalytic activity[J]. Journal of Colloid and Interface Science, 2013, 401: 70-79. doi: 10.1016/j.jcis.2013.03.034
[39] GARG V K, KUMAR R, GUPTA R. Removal of malachite green dye from aqueous solution by adsorption using agro-industry waste: A case study of Prosopis cineraria[J]. Dyes and Pigments, 2004, 62(1): 1-10. doi: 10.1016/j.dyepig.2003.10.016
[40] ANBIA M, HAQSHENAS M. Adsorption studies of Pb(II) and Cu(II) ions on mesoporous carbon nitride functionalized with melamine-based dendrimer amine[J]. International Journal of Environmental Science and Technology, 2015, 12(8): 2649-2664. doi: 10.1007/s13762-015-0776-3
[41] ZHANG Y, ZHANG S, CHUNG T S. Nanometric graphene oxide framework membranes with enhanced heavy metal removal via nanofiltration[J]. Environmental Science & Technology, 2015, 49(16): 10235-10242.
[42] HAN J P, XU G Y, DING B, et al. Porous nitrogen-doped hollow carbon spheres derived from polyaniline for high performance supercapacitors[J]. Journal of Materials Chemistry A, 2014, 2(15): 5352-5357. doi: 10.1039/C3TA15271E
[43] LI Y, HU Y, ZHAO Y, et al. An electrochemical avenue to green luminescent graphene quantum dots as potential electron-acceptors for photovoltaics[J]. Advanced Materials, 2011, 23(6): 776-780. doi: 10.1002/adma.201003819
[44] SHINDE V P, PATIL P P. Investigation on role of monomer during electrochemical polymerization of aniline and its derivatives on low carbon steel by XPS[J]. Electrochimica Acta, 2012, 78: 483-494. doi: 10.1016/j.electacta.2012.06.042
[45] RASINES G, LAVELA P, MACÍAS C, et al. N-doped monolithic carbon aerogel electrodes with optimized features for the electrosorption of ions[J]. Carbon, 2015, 83: 262-274. doi: 10.1016/j.carbon.2014.11.015
[46] LIN Z Y, SONG M K, DING Y, et al. Facile preparation of nitrogen-doped graphene as a metal-free catalyst for oxygen reduction reaction[J]. Physical Chemistry Chemical Physics, 2012, 14(10): 3381-3387. doi: 10.1039/c2cp00032f
[47] WU Z C, YU Y H, LIU X H. Characteristics of carbon nitride films synthesized by single source ion beam enhanced deposition system[J]. Applied Physics Letters, 1996, 68(9): 1291-1293. doi: 10.1063/1.115956
[48] ZHANG D Y, HAO Y, ZHENG L W, et al. Nitrogen and sulfur co-doped ordered mesoporous carbon with enhanced electrochemical capacitance performance[J]. Journal of Materials Chemistry A, 2013, 26(1): 7584-7591. doi: 10.1039/c3ta11208j