[1] FOROUTAN R, PEIGHAMBARDOUST S J, HOSSEINI S S, et al. Hydroxyapatite biomaterial production from chicken (femur and beak) and fishbone waste through a chemical less method for Cd2+ removal from shipbuilding wastewater［J］. Journal of Hazardous Materials, 2021, 413: 125428.
[2] HAMID Y, TANG L, HUSSAIN B, et al. Organic soil additives for the remediation of cadmium contaminated soils and their impact on the soil-plant system: a review［J］. Science of the Total Environment, 2020, 707: 136121.
[3] YIN G C, SONG X W, TAO L, et al. Novel Fe-Mn binary oxide-biochar as an adsorbent for removing Cd(Ⅱ) from aqueous solutions［J］. Chemical Engineering Journal, 2020, 389: 124465.
[4] XIA X, SHEN J, CAO F, et al. A facile synthesis of hydroxyapatite for effective removal strontium ion［J］. Journal of Hazardous Materials, 2019, 368: 326-335.
[5] VAN H N, VAN H C, HOANG T L, et al. The starch modified montmorillonite for the removal of Pb(Ⅱ), Cd(Ⅱ) and Ni(Ⅱ) ions from aqueous solutions［J］. Arabian Journal of Chemistry, 2020, 13(9): 7212-7223.
[6] ZHANG C J, HU M, KE Q F, et al. Nacre-inspired hydroxyapatite/chitosan layered composites effectively remove lead ions in continuous-flow wastewater［J］. Journal of Hazardous Materials, 2020, 386: 121999.
[8] LIU L, GUO X P, WANG S Q, et al. Effects of wood vinegar on properties and mechanism of heavy metal competitive adsorption on secondary fermentation based composts［J］. Ecotoxicology and Environmental Safety, 2018, 150: 270-279.
[9] LI Z C, WU L J, SUN S, et al. Disinfection and removal performance for Escherichia coli, toxic heavy metals and arsenic by wood vinegar-modified zeolite［J］. Ecotoxicology and Environmental Safety, 2019, 174: 129-136.
[10] OFUDJE E A, ADEDAPO A E, OLADEJI O B, et al. Nano-rod hydroxyapatite for the uptake of nickel ions: effect of sintering behaviour on adsorption parameters［J］. Journal of Environmental Chemical Engineering, 2021, 9(5): 105931.
[11] MA J Z, XIA M Z, ZHU S D, et al. A new alendronate doped HAP nanomaterial for Pb2+, Cu2+ and Cd2+ effect absorption［J］. Journal of Hazardous Materials, 2020, 400: 123143.
[12] GUO H F, JIANG C H, XU Z X, et al. Synthesis of bitter gourd-shaped nanoscaled hydroxyapatite and its adsorption property for heavy metal ions［J］. Materials Letters, 2019, 241: 176-179.
[13] CHEN Y N, LI M L, LI Y P, et al. Hydroxyapatite modified sludge-based biochar for the adsorption of Cu2+ and Cd2+: adsorption behavior and mechanisms［J］. Bioresource Technology, 2021, 321: 124413.
[14] WU J W, WANG T, ZHANG Y S, et al. The distribution of Pb(Ⅱ)/Cd(Ⅱ) adsorption mechanisms on biochars from aqueous solution: considering the increased oxygen functional groups by HCl treatment［J］. Bioresource Technology, 2019, 291: 121859.
[15] TRAN H N, YOU S J, HOSSEINI-BANDEGHARAEI A, et al. Mistakes and inconsistencies regarding adsorption of contaminants from aqueous solutions: a critical review［J］. Water Research, 2017, 120: 88-116.
[17] JUNG K W, LEE S Y, CHOI J W, et al. A facile one-pot hydrothermal synthesis of hydroxyapatite/biochar nanocomposites: adsorption behavior and mechanisms for the removal of copper(Ⅱ) from aqueous media［J］. Chemical Engineering Journal, 2019, 369: 529-541.
[18] HOKKANEN S, REPO E, WESTHOLM L J, et al. Adsorption of Ni2+, Cd2+, PO3-4 and NO-3 from aqueous solutions by nanostructured microfibrillated cellulose modified with carbonated hydroxyapatite［J］. Chemical Engineering Journal, 2014, 252: 64-74.
[19] LIU G, LIAO B, LU T, et al. Insight into immobilization of Pb2+ in aqueous solution and contaminated soil using hydroxyapatite/attapulgite composite［J］. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2020, 603: 125290.
[20] LI R F, LIU Y Q, LAN G H, et al. Pb(Ⅱ) adsorption characteristics of magnetic GO-hydroxyapatite and the contribution of GO to enhance its acid resistance［J］. Journal of Environmental Chemical Engineering, 2021, 9(4): 105310.
