ADSORPTION PERFORMANCE AND MECHANISM OF PHOSPHATE AND PHYTIC ACID ON MAGNESIUM-LADEN BIOCHAR IN WATER

YAN Bing-gang; HU Jia-wei; JIANG Xiao-qian; YU Yang; GUAN Yun-tao

doi:10.13205/j.hjgc.202006015

Volume 38 Issue 6

Aug. 2020

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Article Navigation > ENVIRONMENTAL ENGINEERING > 2020 > 38(6): 94-101

YAN Bing-gang, HU Jia-wei, JIANG Xiao-qian, YU Yang, GUAN Yun-tao. ADSORPTION PERFORMANCE AND MECHANISM OF PHOSPHATE AND PHYTIC ACID ON MAGNESIUM-LADEN BIOCHAR IN WATER[J]. ENVIRONMENTAL ENGINEERING , 2020, 38(6): 94-101. doi: 10.13205/j.hjgc.202006015

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YAN Bing-gang, HU Jia-wei, JIANG Xiao-qian, YU Yang, GUAN Yun-tao. ADSORPTION PERFORMANCE AND MECHANISM OF PHOSPHATE AND PHYTIC ACID ON MAGNESIUM-LADEN BIOCHAR IN WATER[J]. ENVIRONMENTAL ENGINEERING , 2020, 38(6): 94-101. doi: 10.13205/j.hjgc.202006015

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ADSORPTION PERFORMANCE AND MECHANISM OF PHOSPHATE AND PHYTIC ACID ON MAGNESIUM-LADEN BIOCHAR IN WATER

doi: 10.13205/j.hjgc.202006015

1. School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China;
2. Tsinghua Shenzhen International Graduate School, Shenzhen 518000, China

Received Date: 2019-11-29

Abstract

Abstract

The large amount of phosphorus in the water led to eutrophication, deterioration of water quality and thus made black and odorous water. In order to treat phosphorus mainly including phosphate and phytic acid in water, Mg-laden biochar was prepared with bamboo and magnesium chloride by nitrogen pyrolysis to adsorb inorganic phosphorus and organic phosphorus in water, and at the same time, realized resource utilization of biochar. In this paper, the kinetics and adsorption equilibrium as well as desorption of phosphate and phytic acid adsorbed on Mg-laden biochar in water were studied. The adsorption mechanism of phosphate and phytic acid on Mg-laden biochar was analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). The results showed that the adsorption of phosphate and phytic acid on Mg-laden biochar was significantly increased, compared to biochar; and the adsorption equilibrium concentrations of phosphate and phytic acid were 105, 165 mg/g, respectively. Both phosphate and phytic acid kinetic results complied well with the pseudo-second-order. Both Langmuir and Freundlich model produced the adsorption isotherm data well. The maximum adsorption of phytic acid was much higher than that of phosphate and the adsorption process was controlled by multiple mechanisms, dominated by chemical precipitation adsorption. Characterization results from XRD, SEM and FTIR showed that Mg-laden biochar formed needle-like magnesium phosphate hydrate with phosphate, and amorphous magnesium-phosphorus complex with phytic acid.
- Mg-laden biochar,
- phosphate,
- phytic acid,
- adsorption isotherm modeling,
- desorption

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References

蒋艳红, 李安玉, 严发, 等. 载镁香蕉秆基生物炭对氮磷的吸附性能研究[J]. 农业资源与环境学报, 2018, 35(6):559-567.

FANG L P, WU B L, CHAN J K M, et al. Lanthanum oxide nanorods for enhanced phosphate removal from sewage: a response surface methodology study[J]. Chemosphere, 2018, 192:209-216.

REN Z F, XU X, GAO B Y, et al.2015. Integration of adsorption and direct bioreduction of perchlorate on surface of cotton stalk based resin[J]. Journal of Colloid and Interface Science,2015,459: 127-135.

DU X, HAN Q, LI J, et al. The behavior of phosphate adsorption and its reactions on the surfaces of Fe-Mn oxide adsorbent[J]. Journal of the Taiwan Institute of Chemical Engineers,2017, 76: 167-175.

YE Y Y, NGO H H, GUO W S, et al. Insight into biological phosphate recovery from sewage[J]. Bioresource Technology, 2016,218:874-881.

YANG S J, JIN P K, WANG X C. Phosphate recovery through adsorption assisted precipitation using novel precipitation material developed from building waste: behavior and mechanism [J]. Chemical Engineering Journal, 2016, 292:246-254.

MITROGIANNIS D, PSYCHOYOU M, BAZIOTIS I, et al. Removal of phosphate from aqueous solutions by adsorption onto Ca(OH) ₂ treated natural clinoptilolite [J]. Chemical Engineering Journal, 2017, 320:510-522.

ROQUES H, NUGOHO JEUDY L, LEBUGLE E A. Phosphorus removal from wastewater by half-burned dolomite[J]. Water Research, 1991, 25(8):959-965.

MUSTAFA S, ZAMAN M I, KHAN S. pH effect on phosphate sorption by crystalline MnO₂[J]. Journal of Colloid and Interface Science, 2006, 301(2):370-375.

ONYANGO M S, KUCHAR D, KUBOTA M, et al. Adsorptive removal of phosphate ions from aqueous solution using synthetic zeolite[J]. Industrial & Engineering Chemistry Research, 2007, 46(3):894-900.

ZENG L, LI X M, LIU J D. Adsorptive removal of phosphate from aqueous solutions using iron oxide tailings[J]. Water Research, 2004,38(5): 1318-1326.

NONLINE B F, MANOHAR D M,ANIRUDHAN T S. Kinetic and equilibrium modelling of lead(Ⅱ) sorption from water and wastewater by polymerized banana stem in a batch reactor[J]. Separation and Purification Technology, 2005,45(2): 131-140.

DAS J, PATRA B S, BALIARSINGH N, et al. Adsorption of phosphate by layered double hydroxides in aqueous solutions[J].Appled Clay Science, 2006,32(3/4): 252-260.

DRIZO A, FORGET C, CHAPUIS R P, et al. Phosphorus removal by electric arc furnace steel slag and serpentinite[J]. Water Research, 2006,40(8): 1547-1554.

KARGEORGIOU K, PASCHALIS M,ANASTASSAKIS G N. Removal of phosphate species from solution by adsorption onto calcite used as natural adsorbent[J].Journal of Hazardpus Materials, 2007,139(3): 447-452.

MAURICE S O, DALIBOR K, MITSUHIRO K, et al. Adsorptive removal of phosphate ions from aqueous solution using synthetic zeolite[J].Industrial & Engineering Chemistry Research, 2007,46(3): 894-900.

WANG B Y, LI C P, LIANG H. Bioleaching of heavy metal from woody biochar using Acidithiobacillus ferrooxidans and activation for adsorption[J]. Bioresource Technology, 2013, 146(10):803-806.

CHEN X C, CHEN G C, CHEN L G, et al.Adsorption of copper and zinc by biochars produced from pyrolysis of hardwood and corn straw in aqueous solution[J]. Bioresource Technology,2011, 102(19):8877-8884.

MOHAN D, SARSWAT A, OK Y S, et al. Organic and inorganic contaminants removal from water with biochar, a renewable, low cost and sustainable adsorbent: a critical review[J]. Bioresource Technology, 2014, 160(5):191-202.

蒋旭涛. 生物炭对水中氨氮和磷酸盐吸附性能研究[D]. 天津:天津大学, 2013:8-9.

YAO Y, GAO B, INYANG M, et al. Biochar derived from anaerobically digested sugar beet tailings: characterization and phosphate removal potential [J]. Bioresource Technology, 2011, 102(10): 6273-6278.

蒋旭涛, 迟杰. 铁改性生物炭对磷的吸附及磷形态的变化特征[J].农业环境科学学报,2014,33(9): 1817-1822.

JUNG K W, JEONG T U, KANG H J, et al. Preparation of modified-biochar from Laminaria japonica: simultaneous optimization of aluminum electrode-based electro-modification and pyrolysis processes and its application for phosphate removal[J].Bioresource Technology, 2016, 214: 548-557.

祝天宇, 卢泽玲, 刘月娥, 等.镁改性生物炭制备条件对其氮、磷去除性能的影响[J].环境工程, 2018,36(1): 37-41.

JIANG D, CHU B, AMANO Y, et al. Removal and recovery of phosphate from water by Mg-laden biochar: batch and column studies[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018,558:429-437.

MINEAR R A. Characterization of naturally occurring dissolved organophosphorus compounds [J]. Environmental Science and Technology, 1972, 6(5):431-437.

张友, 李干蓉, 方小宁, 等. 荣成天鹅湖水体有机磷的生物有效性和时空分布[J].地球与环境,2019,47(1): 10-15.

刘广龙, 朱端卫, 周易勇,等. 硝酸根对有机磷光解释放磷酸根的影响[J].中国环境科学, 2001, 36(12):3657-3664.

GIAVENO C, CELI L, CESSA R M A, et al. Interaction of organic phosphorus with clays extracted from oxisols [J]. Soil Science, 2008, 173(10):694-706.

ALSHAMERI A, YAN C J, AI-ANI Y, et al. An investigation into the ad-sorption removal of ammonium by salt activated Chinese(Hulaodu)natural zeolite: kinetics, isotherms, and thermodynamics[J]. Journal of the Taiwan Institute of Chemical Engineers, 2014, 45(2):554-564.

ZHANG M, GAO B, YAO Y, et al. Synthesis of porous MgO-biochar nanocomposites for removal of phosphate and nitrate from aqueous solutions[J].Chemical Engineering Journal,2012,210: 26-32.

LI R H, WANG J J, ZHOU B Y, et al. Simultaneous capture removal of phosphate, ammonium and organic substances by MgO impregnated biochar and its potential use in swine wastewater treatment [J]. Journal of Cleaner Production, 2017, 147: 96-107.

LI R H, WANG J J, ZHOU B Y, et al. Recovery of phosphate from aqueous solution by magnesium oxide decorated magnetic biochar and its potential as phosphate-based fertilizer substitute[J]. Bioresource Technology, 2016,215: 209-214.

YANG Q, WANG X L, LUO W, et al. Effectiveness and mechanisms of phosphate adsorption on iron-modified biochars derived from waste activated sludge[J].Bioresource Technology, 2018,247: 537-544.

COSGROVE D J. Inositol Phosphates. Studies in Organic Chemistry[M]. Elsevier, Amsterdam, 1980.

MARTIN C J, EVANS W J. Phytic acid: divalent cation interactions. V. titrimetric, calorimetric, and binding studies with cobalt (Ⅱ) and nickel (Ⅱ) and their comparison with other metal ions [J]. Journal of Inorganit Biochemistry, 1987, 30(2):101-119.

QIAN L, CHEN B. Interactions of aluminum with biochars and oxidized biochars: implications for the biochar aging process[J]. Journal of Agricultural and Food Chemistry, 2014,62(2): 373-380.

WANG Z Y, ZHENG H, LUO Y, et al. Characterization and influence of biochars on nitrous oxide emission from agricultural soil[J]. Environmental Pollution, 2013,174: 289-296.

ZHANG M, GAO B, YAO Y,et al. Phosphate removal ability of biochar/MgAl-LDH ultra-fine composites prepared by liquid-phase deposition[J]. Chemosphere,2013,92(8):1042-1047.

XIE J, WANG Z, LU S Y, et al.Removal and recovery of phosphate from water by lanthanum hydroxide materials[J]. Chemical Engineering Journal, 2014,254:163-170.

ARAI Y, SPARKS D L. ATR-FTIR spectroscopic investigation on phosphate adsorption mechanisms at the ferrihydrite-water interface[J]. Journal of Colloid and Interface Science,2001, 241(2):317-326.

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