Skip to main content
Log in

Effect of Molecular Dissociation and Sorbent Carbonization on Bisolute Sorption of Pharmaceuticals by Biochars

  • Published:
Water, Air, & Soil Pollution Aims and scope Submit manuscript

Abstract

Understanding the sorption behavior of mixtures of pharmaceuticals is critical for predicting their environmental behavior and for risk assessment. Experiments on ketoprofen (KTP) and triclosan (TCS) sorption by wheat straw-derived biochars at 300 °C (WS300) and 700 °C (WS700) in single solute and bisolute systems were conducted to probe the sorption mechanisms. The results of the single solute sorption indicated that WS700 with higher degree of carbonization had higher sorption coefficient (K d) and nonlinearity than WS300. In a bisolute system, no competitive effect was observed for partition of neutral KTP and TCS in the noncarbonized phase of WS300, but they competed for the adsorptive sites on the carbonized phase of WS300 and WS700 for sorption, in which π-π interaction is proposed as the main mechanism. The competition in the bisolute system varied with degree of dissociation of KTP and TCS, and led to a lower and less nonlinear sorption compared with that in the single solute system. TCS was more competitive than KTP due to its higher hydrophobicity, and sorption inhibition of KTP was enhanced with increasing TCS concentration. Degree of both molecular dissociation and sorbent carbonization should be considered in bisolute sorption of organic pollutants by biochars.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

Abbreviations

KTP:

Ketoprofen

TCS:

Triclosan

WS:

Wheat straw

PPCPs:

Pharmaceuticals and personal care products

HPLC:

High performance liquid chromatograph

SSA:

Specific surface area

FTIR:

Fourier transform infrared

SEM:

Scanning electron microscope

pHPZC :

Point of zero charge

References

  • Behera, S. K., Oh, S.-Y., & Park, H.-S. (2010). Sorption of triclosan onto activated carbon, kaolinite and montmorillonite: effects of pH, ionic strength, and humic acid. Journal of Hazardous Materials, 179(1–3), 684–691.

    Article  CAS  Google Scholar 

  • Cederlund, H., Börjesson, E., Lundberg, D., & Stenström, J. (2016). Adsorption of pesticides with different chemical properties to a wood biochar treated with heat and iron. Water, Air, and Soil Pollution, 227(6), 203.

    Article  Google Scholar 

  • Chen, B., & Chen, Z. (2009). Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures. Chemosphere, 76(1), 127–133.

    Article  CAS  Google Scholar 

  • Chen, B., Zhou, D., & Zhu, L. (2008). Transitional adsorption and partition of nonpolar and polar aromatic contaminants by biochars of pine needles with different pyrolytic temperatures. Environmental Science and Technology, 42(14), 5137–5143.

    Article  CAS  Google Scholar 

  • Chen, Z., Chen, B., & Chiou, C. T. (2012a). Fast and slow rates of naphthalene sorption to biochars produced at different temperatures. Environmental Science and Technology, 46(20), 11104–11111.

    Article  CAS  Google Scholar 

  • Chen, Z., Chen, B., Zhou, D., & Chen, W. (2012b). Bisolute sorption and thermodynamic behavior of organic pollutants to biomass-derived biochars at two pyrolytic temperatures. Environmental Science and Technology, 46(22), 12476–12483.

    Article  CAS  Google Scholar 

  • Chen, Z., Xiao, X., Chen, B., & Zhu, L. (2014). Quantification of chemical states, dissociation constants and contents of oxygen-containing groups on the surface of biochars produced at different temperatures. Environmental Science & Technology, 49(1), 309–317.

    Article  CAS  Google Scholar 

  • Chiou, C. T., Cheng, J., Hung, W. N., Chen, B., & Lin, T. F. (2015). Resolution of adsorption and partition components of organic compounds on black carbons. Environmental Science and Technology, 49(15), 148–157.

    Article  Google Scholar 

  • Cho, H.-H., Huang, H., & Schwab, K. (2011). Effects of solution chemistry on the adsorption of ibuprofen and triclosan onto carbon nanotubes. Langmuir, 27(21), 12960–12967.

    Article  CAS  Google Scholar 

  • Daughton, C. G., & Ternes, T. A. (1999). Pharmaceuticals and personal care products in the environment: agents of subtle change? Environmental Health Perspectives, 107(6), 907–938.

    Article  CAS  Google Scholar 

  • Dodgen, L. K., Kelly, W. R., Panno, S. V., Taylor, S. J., Armstrong, D. L., Wiles, K. N., et al. (2016). Characterizing pharmaceutical, personal care product, and hormone contamination in a karst aquifer of southwestern Illinois, USA, using water quality and stream flow parameters. Science of the Total Environment, 578, 281–289.

    Article  Google Scholar 

  • Fang, Q., Chen, B., Lin, Y., & Guan, Y. (2014). Aromatic and hydrophobic surfaces of wood-derived biochar enhance perchlorate adsorption via hydrogen bonding to oxygen-containing organic groups. Environmental Science and Technology, 48(1), 279–288.

    Article  CAS  Google Scholar 

  • Franz, M., Arafat, H. A., & Pinto, N. G. (2000). Effect of chemical surface heterogeneity on the adsorption mechanism of dissolved aromatics on activated carbon. Carbon, 38(13), 1807–1819.

    Article  CAS  Google Scholar 

  • József, D., Margit, V., & Gyula, Z. (2012). Biofilm controlled sorption of selected acidic drugs on river sediments characterized by different organic carbon content. Chemosphere, 87(2), 105–110.

    Article  Google Scholar 

  • Jung, C., Boateng, L. K., Flora, J. R. V., Oh, J., Braswell, M. C., Son, A., et al. (2015). Competitive adsorption of selected non-steroidal anti-inflammatory drugs on activated biochars: experimental and molecular modeling study. Chemical Engineering Journal, 264, 1–9.

    Article  CAS  Google Scholar 

  • Kah, M., & Brown, C. D. (2008). Log D: lipophilicity for ionisable compounds. Chemosphere, 72(10), 1401–1408.

    Article  CAS  Google Scholar 

  • Keiluweit, M., & Kleber, M. (2009). Molecular-level interactions in soils and sediments: the role of aromatic π-systems. Environmental Science and Technology, 43(10), 3421–3429.

    Article  CAS  Google Scholar 

  • Keiluweit, M., Nico, P. S., Johnson, M. G., & Kleber, M. (2010). Dynamic molecular structure of plant biomass-derived black carbon (biochar). Environmental Science and Technology, 44(4), 1247–1253.

    Article  CAS  Google Scholar 

  • Kočárek, M., Kodešová, R., Vondráčková, L., Golovko, O., Fér, M., Klement, A., et al. (2016). Simultaneous sorption of four ionizable pharmaceuticals in different horizons of three soil types. Environmental Pollution, 218, 563–573.

    Article  Google Scholar 

  • Kolpin, D. W., Furlong, E. T., Meyer, M. T., Thurman, E. M., Zaugg, S. D., Barber, L. B., et al. (2002). Pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000: a national reconnaissance. Environmental Science and Technology, 36(6), 1202–1211.

    Article  CAS  Google Scholar 

  • Kumari, K. G. I. D., Moldrup, P., Paradelo, M., & Jonge, L. W. D. (2014). Phenanthrene sorption on biochar-amended soils: application rate, aging, and physicochemical properties of soil. Water, Air, and Soil Pollution, 225(9), 2105.

    Article  Google Scholar 

  • Ni, J., Pignatello, J. J., & Xing, B. (2011). Adsorption of aromatic carboxylate ions to black carbon (biochar) is accompanied by proton exchange with water. Environmental Science and Technology, 45(21), 9240–9248.

    Article  CAS  Google Scholar 

  • Pan, B., & Xing, B. (2010). Competitive and complementary adsorption of bisphenol A and 17 alpha-ethinyl estradiol on carbon nanomaterials. Journal of Agricultural and Food Chemistry, 58(14), 8338–8343.

    Article  CAS  Google Scholar 

  • Reiss, R., Mackay, N., Habig, C., & Griffin, J. (2002). An ecological risk assessment for triclosan in lotic systems following discharge from wastewater treatment plants in the United States. Environmental Toxicology & Chemistry, 21(11), 2483–2492.

    Article  CAS  Google Scholar 

  • Sander, M., & Pignatello, J. J. (2005). Characterization of charcoal adsorption sites for aromatic compounds: insights drawn from single-solute and bi-solute competitive experiments. Environmental Science & Technology, 39(6), 1606–1615.

    Article  CAS  Google Scholar 

  • Sigmund, G., Sun, H., Hofmann, T., & Kah, M. (2016). Predicting the sorption of aromatic acids to non-carbonized and carbonized sorbents. Environmental Science and Technology, 50(7), 3641–3648.

    Article  CAS  Google Scholar 

  • Sun, K., Kang, M., Ro, K. S., Libra, J. A., Zhao, Y., & Xing, B. (2016). Variation in sorption of propiconazole with biochars: the effect of temperature, mineral, molecular structure, and nano-porosity. Chemosphere, 142, 56–63.

    Article  CAS  Google Scholar 

  • Tan, X., Liu, Y., Zeng, G., Xin, W., Hu, X., Gu, Y., et al. (2015). Application of biochar for the removal of pollutants from aqueous solutions. Chemosphere, 125, 70–85.

    Article  CAS  Google Scholar 

  • Tijani, J. O., Fatoba, O. O., & Petrik, L. F. (2013). A review of pharmaceuticals and endocrine-disrupting compounds: sources, effects, removal, and detections. Water, Air, and Soil Pollution, 224(11), 1–29.

    Article  CAS  Google Scholar 

  • Tixier, C., Singer, H. P., Oellers, S., & Muller, S. R. (2003). Occurrence and fate of carbamazepine, clofibric acid, diclofenac, ibuprofen, ketoprofen, and naproxen in surface waters. Environmental Science and Technology, 37(6), 1061–1068.

    Article  CAS  Google Scholar 

  • Wang, P., Yin, Y., Guo, Y., & Wang, C. (2016). Preponderant adsorption for chlorpyrifos over atrazine by wheat straw-derived biochar: experimental and theoretical studies. RSC Advances, 6(13), 10615–10624.

    Article  CAS  Google Scholar 

  • Xiao, L., Bi, E., Du, B., Zhao, X., & Xing, C. (2014). Surface characterization of maize-straw-derived biochars and their sorption performance for MTBE and benzene. Environmental Earth Sciences, 71(12), 5195–5205.

    Article  CAS  Google Scholar 

  • Xing, B., Pignatello, J. J., & Gigliotti, B. (1996). Competitive sorption between atrazine and other organic compounds in soils and model sorbents. Environmental Science and Technology, 31(5), 2432–2440.

    Article  Google Scholar 

  • Xu, J., Wu, L., Chen, W., & Chang, A. C. (2009). Adsorption and degradation of ketoprofen in soils. Journal of Environmental Quality, 38(38), 1177–1182.

    Article  CAS  Google Scholar 

  • Yu, Z., & Huang, W. (2005). Competitive sorption between 17alpha-ethinyl estradiol and naphthalene/phenanthrene by sediments. Environmental Science and Technology, 39(13), 4878–4885.

    Article  CAS  Google Scholar 

  • Zhang, D., Pan, B., Wu, M., Zhang, H., Peng, H., Ning, P., et al. (2012). Cosorption of organic chemicals with different properties: their shared and different sorption sites. Environmental Pollution, 160(1), 178–184.

    CAS  Google Scholar 

  • Zhu, D., & Pignatello, J. J. (2005). Characterization of aromatic compound sorptive interactions with black carbon (charcoal) assisted by graphite as a model. Environmental Science and Technology, 39(7), 2033–2041.

    Article  CAS  Google Scholar 

Download references

Acknowledgements

This research was supported by the National Natural Science Foundation of China (No. 41472231 and No. 51238001) and Beijing Natural Science Foundation (No. 8162021).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Erping Bi.

Additional information

Highlights

• Noncompetitive partition can occur in the noncarbonized phase of WS300.

• KTP and TCS competed for sorption sites on the carbonized phase of biochars.

• Competitive sorption varied with degree of dissociation of KTP and TCS.

• TCS was more competitive than KTP due to its higher hydrophobicity.

Electronic supplementary material

ESM 1

(DOCX 110 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wu, L., Li, B. & Bi, E. Effect of Molecular Dissociation and Sorbent Carbonization on Bisolute Sorption of Pharmaceuticals by Biochars. Water Air Soil Pollut 228, 242 (2017). https://doi.org/10.1007/s11270-017-3424-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11270-017-3424-3

Keywords

Navigation