Adsorption kinetics of magnetic biochar derived from peanut hull on removal of Cr (VI) from aqueous solution: Effects of production conditions and particle size

Chemosphere

Volumn 145, Issue , 2016, Pages 336-341

  Han, Yitong ^a   Cao, Xi ^a   Ouyang, Xin ^a   Sohi, Saran P ^b   Chen, Jiawei ^a  

^a CHINA UNIVERSITY OF GEOSCIENCES   (China)

^b UNIVERSITY OF EDINBURGH   (United Kingdom)

Author keywords

Adsorption and desorption; Magnetic biochar; Magnetic properties; Particle size; Pyrolysis temperature

Indexed keywords

ALKALINITY; CHLORINE COMPOUNDS; CHROMIUM COMPOUNDS; DESORPTION; DYES; ENERGY DISPERSIVE X RAY ANALYSIS; HEMATITE; MAGNETIC PROPERTIES; MAGNETISM; OILSEEDS; PARTICLE SIZE; PARTICLE SIZE ANALYSIS; PYROLYSIS; SCANNING ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS; X RAY PHOTOELECTRON SPECTROSCOPY;

ADSORPTION AND DESORPTIONS; ADSORPTION CAPACITIES; BATCH ADSORPTION EXPERIMENTS; BIO CHARS; ENVIRONMENTAL APPLICATIONS; HEXAVALENT CHROMIUM; PYROLYSIS TEMPERATURE; VIBRATING SAMPLE MAGNETOMETER;

ADSORPTION;

CHARCOAL; CHROMIUM; FERRIC OXIDE; IRON OXIDE; MAGNETIC BIOCHAR; UNCLASSIFIED DRUG; BIOCHAR; CHROMIUM HEXAVALENT ION; FERRIC ION; WATER POLLUTANT;

ADSORPTION; AQUEOUS SOLUTION; CHARCOAL; CHROMIUM; DESORPTION; HULL; LEGUME; MAGNETIC PROPERTY; PARTICLE SIZE; POLLUTANT REMOVAL; PYROLYSIS; REACTION KINETICS; TEMPERATURE;

ADSORPTION; ADSORPTION KINETICS; AQUEOUS SOLUTION; ARTICLE; CRYSTALLIZATION; DESORPTION; ENERGY DISPERSIVE X RAY ANALYSIS; ISOTHERM; MAGNETOMETER; MORPHOLOGY; PARTICLE SIZE; PEANUT; PEANUT HULL; PH; PROTON TRANSPORT; PYROLYSIS; SCANNING ELECTRON MICROSCOPY; SURFACE AREA; SURFACE PROPERTY; TEMPERATURE; X RAY ANALYSIS; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY; ARACHIS; CHEMISTRY; KINETICS; MAGNETISM; NUT; SPECTROMETRY; WATER POLLUTANT;

ARACHIS HYPOGAEA;

ADSORPTION; ARACHIS; CHARCOAL; CHROMIUM; FERRIC COMPOUNDS; KINETICS; MAGNETIC PHENOMENA; NUTS; PARTICLE SIZE; PHOTOELECTRON SPECTROSCOPY; SPECTROMETRY, X-RAY EMISSION; TEMPERATURE; WATER POLLUTANTS, CHEMICAL; X-RAY DIFFRACTION;

EID: 84959537553     PISSN: 00456535     EISSN: 18791298     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2015.11.050     Document Type: Article

References (31)

1. Agrafioti E., Kalderis D., et al. Arsenic and chromium removal from water using biochars derived from rice husk, organic solid wastes and sewage sludge. J. Environ. Manage. 2014, 133:309-314.
2. Agrafioti E., Kalderis D., et al. Ca and Fe modified biochars as adsorbents of arsenic and chromium in aqueous solutions. J. Environ. Manage 2014, 146:444-450.
3. Ahmad M., Lee S.S., et al. Effects of pyrolysis temperature on soybean stover- and peanut shell-derived biochar properties and TCE adsorption in water. Bioresour. Technol. 2012, 118:536-544.
4. Ahmad M., Rajapaksha A.U., et al. Biochar as a sorbent for contaminant management in soil and water: a review. Chemosphere 2014, 99:19-33.
5. Cao X., Harris W. Properties of dairy-manure-derived biochar pertinent to its potential use in remediation. Bioresour. Technol. 2010, 101(14):5222-5228.
6. Cao J., Zhang W.X. Stabilization of chromium ore processing residue (COPR) with nanoscale iron particles. J. Hazard Mater 2006, 132(2-3):213-219.
7. Chen B., Chen Z. Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures. Chemosphere 2009, 76(1):127-133.
8. Chen B., Chen Z., et al. A novel magnetic biochar efficiently sorbs organic pollutants and phosphate. Bioresour. Technol. 2011, 102(2):716-723.
9. Cheung C.W., Porter J.F., et al. Sorption kinetic analysis for the removal of cadmium ions from effluents using bone char. Water Res. 2001, 35(3):605-612.
10. Conte P. Biochar, soil fertility, and environment. Biol. Fert. Soils 2014, 50(8). 1175.
11. Ding W., Dong X., et al. Pyrolytic temperatures impact lead sorption mechanisms by bagasse biochars. Chemosphere 2014, 105:68-74.
12. Dong X., Ma L.Q., et al. Characteristics and mechanisms of hexavalent chromium removal by biochar from sugar beet tailing. J. Hazard Mater 2011, 190(1-3):909-915.
13. Hu J., Chen G., et al. Removal and recovery of Cr(VI) from wastewater by maghemite nanoparticles. Water Res. 2005, 39(18):4528-4536.
14. Hu J., Lo Irene M.C., et al. Performance and mechanism of of chromate (VI) adsorption by δ- FeOOH-coated maghemite (γ-Fe2O3) nanoparticles. Sep. Purif. Technol. 2007, 58(1):76-82.
15. Lehmann J. A handful of carbon. Nature 2007, 447(7141):143-144.
16. Lehmann J., Gaunt J., et al. Bio-char sequestration in terrestrial ecosystems - a review. Mitig. Adapt. Strategies Glob. Change 2006, 11(2):395-419.
17. Ma Y., Liu W.J., et al. Polyethylenimine modified biochar adsorbent for hexavalent chromium removal from the aqueous solution. Bioresour. Technol. 2014, 169:403-438.
18. Mohan D., Sarswat A., et al. Organic and inorganic contaminants removal from water with biochar, a renewable, low cost and sustainable adsorbent - a critical review. Bioresour. Technol. 2014, 160:191-202.
19. Pan J.J., Jiang J., et al. Removal of Cr(VI) from aqueous solutions by Na2SO3/FeSO4 combined with peanut straw biochar. Chemosphere 2014, 101:71-76.
20. Reddy D.Harikishore Kumar, Lee S.-M. Magnetic biochar composite: Facile synthesis, characterization, and application for heavy metal removal. Colloid Surf. A 2014, 454:96-103.
21. Renner R. Rethinking biochar. Environ. Sci. Technol. 2007, 41(17):5932-5933.
22. Selvi K., Pattabhi S., et al. Removal of Cr(VI) from aqueous solution by adsorption onto activated carbon. Bioresour. Technol. 2001, 80:87-89.
23. Shen Y.F., Tang J., et al. Preparation and application of magnetic Fe3O4 nanoparticles for wastewater purification. Sep. Purif. Technol. 2009, 68(3):312-319.
24. Sohi S.P. Pyrolysis bioenergy with biochar production - greater carbon abatement and benefits to soil. GCB Bioenergy 2013, 5(2):i-iii.
25. Wang P., Lo I.M.C. Synthesis of mesoporous magnetic gamma-Fe2O3 and its application to Cr(VI) removal from contaminated water. Water Res. 2009, 43(15):3727-3734.
26. Wang Z., Xu Z., et al. Effect of peanut Hull biochar on amelioration of typical orchard acidic soil in Northern China. Periodical Ocean Univ. China 2013, 43(8):86-91.
27. Zhang M., Gao B., et al. Synthesis of porous MgO-biochar nanocomposites for removal of phosphate and nitrate from aqueous solutions. Chem. Eng. J. 2012, 210:26-32.
28. Zhang M., Gao B., et al. Preparation and characterization of a novel magnetic biochar for arsenic removal. Bioresour. Technol. 2013, 130:457-462.
29. Zhang W., Mao S., et al. Pb(II) and Cr(VI) sorption by biochars pyrolyzed from the municipal wastewater sludge under different heating conditions. Bioresour. Technol. 2013, 147:545-552.
30. Zhao L.J., Yang H., et al. The effect of aging time and calcination temperature on the magnetic properties of alpha-Fe/Fe3O4 composite. J. Magn. Magn. Mater 2006, 301(2):287-291.
31. Zhong L.S., Hu J.S., et al. Self-assembled 3D flowerlike iron oxide nanostructures and their application in water treatment. Adv. Mater 2006, 18:2426-2431.