Adsorption of tetracycline on 2:1 layered non-swelling clay mineral illite
Source abstract
Abstract
Abstract The removal of tetracycline (TC) from aqueous environment by illite (IMt-2) was studied in a batch system at different pH and ionic strength conditions. Adsorbent characterizations were determined by XRD and FTIR. The TC adsorption capacity on IMt-2 was 32 mg/g at pH 5–6 and the adsorption equilibrium data obeyed the Freundlich isotherm. The kinetics of TC adsorption was moderately fast and almost reached equilibrium in 8 h and the results followed pseudo-second-order kinetic model and Elovich model. The X-ray diffraction patterns before and after TC adsorption revealed no changes in basal spacing and intensity under two kinetic adsorption and a few initial TC concentration conditions, indicating that the adsorbed TC molecules were on the external surface of the mineral in contrast to intercalation of TC into swelling clay minerals, such as montmorillonite and rectorite. In spite of its low TC adsorption capacity, the results suggested that IMt-2 could be a good candidate to remove TC from wastewater containing higher amounts of TC and illite would be an important environmental sink for the fate and transport of TC in soils.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Adsorption and biosorption for pollutant removal · Clay minerals and soil interactions · Pharmaceutical and Antibiotic Environmental Impacts
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. The adsorption and release of tylosin by clays and soils10.1007/BF02197783 ↗
2. Sorption modeling on illite part I: titration measurements and the sorption of Ni, Co, Eu and Sn10.1016/j.gca.2008.11.017 ↗
3. Acid–base equilibria of tetracycline in sodium montmorillonite suspensions10.1002/jps.2600690718 ↗
4. Removal of pharmaceuticals and related compounds by a bench-scale drinking water treatment system10.2166/aqua.2007.091 ↗
5. Spectroscopic investigation of tetracycline interaction with phospholipid Langmuir–Blodgett films10.1016/S0928-4931(02)00217-5 ↗
6. Adsorption and intercalation of tetracycline by swelling clay minerals10.1016/j.clay.2009.07.002 ↗
7. Mechanism of tetracycline sorption on rectorite10.1016/j.colsurfa.2009.02.002 ↗
8. Sorptive removal of tetracycline from water by palygorskite10.1016/j.jhazmat.2008.09.113 ↗
9. USGS digital spectral library splib06a: U.S. Geological Survey
10. Adsorption of copper at aqueous illite surfaces10.1006/jcis.1996.4676 ↗
11. Importance of tautomers in the chemical behavior of tetracyclines10.1021/js980181r ↗
12. Modeling tetracycline antibiotic sorption to clays10.1021/es0342087 ↗
13. Thermodynamic properties of anhydrous smectite MX-80, illite IMt-2 and mixed-layer illite–smectite ISCz-1 as determined by calorimetric methods. Part I: heat capacities, heat contents and entropies10.1016/j.gca.2007.09.020 ↗
14. Effect of the phospholipid head group in antibiotic–phospholipid association at water–air interface10.1016/j.bpc.2004.01.008 ↗
15. Grim · 1968
16. The mica in argillaceous sediments
17. Interaction of tetracycline with aluminum and iron hydrous oxides10.1021/es048603o ↗
18. Pseudo-second order model for sorption processes10.1016/S0032-9592(98)00112-5 ↗
19. The stability of antibiotics in soils10.1099/00221287-7-3-4-295 ↗
20. Time and pH-dependent sorption of the veterinary antimicrobial sulfathiazole to clay minerals and ferrihydrite10.1016/j.chemosphere.2007.01.061 ↗
21. Fate of veterinary antibiotics in a macroporous tile drained clay soil10.1897/03-374 ↗
22. Column studies to investigate the fate of veterinary antibiotics in clay soils following slurry application to agricultural land10.1016/j.chemosphere.2005.01.028 ↗
23. Research advances10.1021/ed083p186 ↗
24. Kinetics of ammonium adsorption and desorption by the natural zeolite clinoptilolite10.2136/sssaj1998.03615995006200030011x ↗
25. Investigating the molecular interactions of oxy-tetracycline in clay and organic matter: insights on factors affecting its mobility in soil10.1021/es034856q ↗
26. Modeling the adsorption of Cd(II) onto Muloorina illite and related clay minerals10.1016/S0021-9797(02)00031-0 ↗
27. Interaction between tetracycline and smectite in aqueous solution10.1016/j.jcis.2009.09.054 ↗
28. Adsorption of tetracycline on kaolinite with pH-dependent surface charges10.1016/j.jcis.2010.07.034 ↗
29. Antibacterial structure–activity relationships obtained with resistant microorganisms. I: Inhibition of R-factor resistant Escherichia coli by tetracyclines10.1002/jps.2600660122 ↗
30. Sorption of strontium onto illite/smectite mixed clays10.1016/j.pce.2008.10.020 ↗
31. Conformations and tautomers of tetracycline10.1021/jp0364506 ↗
32. Sorption of tetracycline and chlortetracycline on K- and Ca-saturated soil clays, humic substances, and clay–humic complexes10.1021/es062316y ↗
33. Internal reflection spectra of several tetracyclines10.1366/000370274774332984 ↗
34. Models for tetracycline in aquatic environment. 1. Interaction with bentonite clay systems10.1007/BF00225116 ↗
35. Sparks · 1989
36. Thermodynamics of tetracycline adsorption on silica10.1007/s10311-007-0106-1 ↗
37. Cation exchange interaction between antibiotic ciprofloxacin and montmorillonite10.1016/j.jhazmat.2010.07.025 ↗
38. The complexation of tetracycline and anhydrotetracycline with Mg2+ and Ca2+: a spectroscopic study10.1021/jp9824050 ↗