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Functionalized biogenic hydroxyapatite with 5-aminosalicylic acid - Sorbent for efficient separation of Pb2+ and Cu2+ ions

Authorized Users Only
2017
Authors
Smičiklas, I.
Papan, J.
Lazić, Vesna
Lončarević, Davor
Ahrenkiel, Scott Phillip
Nedeljković, Jovan M.
Article (Published version)
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Abstract
The biogenic hydroxyapatite (BHAP), obtained by proper treatment of bovine bones, was functionalized with 5-aminosalicylic acid (5-ASA). The coordination of 5-ASA to the surface of BHAP leads to the charge transfer (CT) complex formation accompanied with absorption in visible spectral range. The sorption ability of surface-modified BHAP with 5-ASA (5-ASA/BHAP) for removal of Pb2+ and Cu2+ ions from single- and bi-component solutions was compared with unmodified BHAP. The thorough characterization of both sorbents, BHAP and 5-ASA/BHAP, was performed including X-ray diffraction analysis (XRD), transmission electron microscopy (TEM), nitrogen adsorption-desorption isotherms, as well as diffuse reflection spectroscopy. Sorption kinetics and equilibriums for both ions (Pb2+ and Cu2+) by as-prepared BHAP and 5-ASA/BHAP are quite different. Functionalized sorbent demonstrated faster sorption kinetic and higher maximum sorption capacity for Pb2+ ions from bi-component solutions. From equimolar... Pb2+ and Cu2+ mixture with a total concentration of 10-2 mol/L, 66% of Pb2+ was recovered using BHAP, while 97% using 5-ASA/BHAP. These preliminary data indicate potential applicability of properly functionalized hydroxyapatite for selective removal of heavy metal ions from contaminated water.

Keywords:
5-Aminosalicylic acid / Charge-transfer complex / HAP / Heavy metal ions / Sorption
Source:
Journal of Environmental Chemical Engineering, 2017, 5, 4, 3759-3765
Publisher:
  • Elsevier
Funding / projects:
  • Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion (RS-45020)
Note:
  • The peer-reviewed version: http://cer.ihtm.bg.ac.rs/handle/123456789/3015

DOI: 10.1016/j.jece.2017.07.027

ISSN: 2213-3437

WoS: 000411143200075

Scopus: 2-s2.0-85025817798
[ Google Scholar ]
12
9
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/2207
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Smičiklas, I.
AU  - Papan, J.
AU  - Lazić, Vesna
AU  - Lončarević, Davor
AU  - Ahrenkiel, Scott Phillip
AU  - Nedeljković, Jovan M.
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2207
AB  - The biogenic hydroxyapatite (BHAP), obtained by proper treatment of bovine bones, was functionalized with 5-aminosalicylic acid (5-ASA). The coordination of 5-ASA to the surface of BHAP leads to the charge transfer (CT) complex formation accompanied with absorption in visible spectral range. The sorption ability of surface-modified BHAP with 5-ASA (5-ASA/BHAP) for removal of Pb2+ and Cu2+ ions from single- and bi-component solutions was compared with unmodified BHAP. The thorough characterization of both sorbents, BHAP and 5-ASA/BHAP, was performed including X-ray diffraction analysis (XRD), transmission electron microscopy (TEM), nitrogen adsorption-desorption isotherms, as well as diffuse reflection spectroscopy. Sorption kinetics and equilibriums for both ions (Pb2+ and Cu2+) by as-prepared BHAP and 5-ASA/BHAP are quite different. Functionalized sorbent demonstrated faster sorption kinetic and higher maximum sorption capacity for Pb2+ ions from bi-component solutions. From equimolar Pb2+ and Cu2+ mixture with a total concentration of 10-2 mol/L, 66% of Pb2+ was recovered using BHAP, while 97% using 5-ASA/BHAP. These preliminary data indicate potential applicability of properly functionalized hydroxyapatite for selective removal of heavy metal ions from contaminated water.
PB  - Elsevier
T2  - Journal of Environmental Chemical Engineering
T1  - Functionalized biogenic hydroxyapatite with 5-aminosalicylic acid - Sorbent for efficient separation of Pb2+ and Cu2+ ions
VL  - 5
IS  - 4
SP  - 3759
EP  - 3765
DO  - 10.1016/j.jece.2017.07.027
ER  - 
@article{
author = "Smičiklas, I. and Papan, J. and Lazić, Vesna and Lončarević, Davor and Ahrenkiel, Scott Phillip and Nedeljković, Jovan M.",
year = "2017",
abstract = "The biogenic hydroxyapatite (BHAP), obtained by proper treatment of bovine bones, was functionalized with 5-aminosalicylic acid (5-ASA). The coordination of 5-ASA to the surface of BHAP leads to the charge transfer (CT) complex formation accompanied with absorption in visible spectral range. The sorption ability of surface-modified BHAP with 5-ASA (5-ASA/BHAP) for removal of Pb2+ and Cu2+ ions from single- and bi-component solutions was compared with unmodified BHAP. The thorough characterization of both sorbents, BHAP and 5-ASA/BHAP, was performed including X-ray diffraction analysis (XRD), transmission electron microscopy (TEM), nitrogen adsorption-desorption isotherms, as well as diffuse reflection spectroscopy. Sorption kinetics and equilibriums for both ions (Pb2+ and Cu2+) by as-prepared BHAP and 5-ASA/BHAP are quite different. Functionalized sorbent demonstrated faster sorption kinetic and higher maximum sorption capacity for Pb2+ ions from bi-component solutions. From equimolar Pb2+ and Cu2+ mixture with a total concentration of 10-2 mol/L, 66% of Pb2+ was recovered using BHAP, while 97% using 5-ASA/BHAP. These preliminary data indicate potential applicability of properly functionalized hydroxyapatite for selective removal of heavy metal ions from contaminated water.",
publisher = "Elsevier",
journal = "Journal of Environmental Chemical Engineering",
title = "Functionalized biogenic hydroxyapatite with 5-aminosalicylic acid - Sorbent for efficient separation of Pb2+ and Cu2+ ions",
volume = "5",
number = "4",
pages = "3759-3765",
doi = "10.1016/j.jece.2017.07.027"
}
Smičiklas, I., Papan, J., Lazić, V., Lončarević, D., Ahrenkiel, S. P.,& Nedeljković, J. M.. (2017). Functionalized biogenic hydroxyapatite with 5-aminosalicylic acid - Sorbent for efficient separation of Pb2+ and Cu2+ ions. in Journal of Environmental Chemical Engineering
Elsevier., 5(4), 3759-3765.
https://doi.org/10.1016/j.jece.2017.07.027
Smičiklas I, Papan J, Lazić V, Lončarević D, Ahrenkiel SP, Nedeljković JM. Functionalized biogenic hydroxyapatite with 5-aminosalicylic acid - Sorbent for efficient separation of Pb2+ and Cu2+ ions. in Journal of Environmental Chemical Engineering. 2017;5(4):3759-3765.
doi:10.1016/j.jece.2017.07.027 .
Smičiklas, I., Papan, J., Lazić, Vesna, Lončarević, Davor, Ahrenkiel, Scott Phillip, Nedeljković, Jovan M., "Functionalized biogenic hydroxyapatite with 5-aminosalicylic acid - Sorbent for efficient separation of Pb2+ and Cu2+ ions" in Journal of Environmental Chemical Engineering, 5, no. 4 (2017):3759-3765,
https://doi.org/10.1016/j.jece.2017.07.027 . .

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