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Paper Information

Journal:   JOURNAL OF APPLIED CHEMISTRY   SUMMER 2016 , Volume 11 , Number 39; Page(s) 25 To 38.
 
Paper: 

PREPARATION OF MAGNETIC MULTI-WALLED CARBON NANOTUBES FOR EXTRACTION AND PRECONCENTRATION OF THALLIUM FROM REAL SAMPLES AND DETERMINATION BY ELECTROTHERMAL ATOMIC ABSORPTION SPECTROSCOPY

 
 
Author(s):  DEHGHANI SOLTANI M., TAHER M.A.
 
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Abstract: 

In this study, magnetic multi walled carbon nanotubes were prepared by Dicyclohexyl-18-crown-6 ligand for preconcentration of trace amount of Thallium ions. The optimum pH for maximum absorption of Thallium was between 6-7. Maximum absorption capacity was 39.5 mg of Thallium per gram of adsorbent and the breakthrough volume is 400 mL. Detection limits was 4.67 ng L-1 and the relative standard deviation was found to be 2.9%. Linearity was within the range of 0.024-0.668 mg L-1 with good correlation coefficient (0.998). In this study FT-IR analysis technique and SEM image was performed on nanoparticles. This method is simple, selective and sensitive, and can be applied to the determination of Thallium in various samples.

 
Keyword(s): MULTI, WALLED CARBON NANOTUBES, MAGNETIC NANOPARTICLES, MAGNETIC SOLID PHASE EXTRACTION, THALLIUM
 
 
References: 
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Citations: 
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APA: Copy

DEHGHANI SOLTANI, M., & TAHER, M. (2016). PREPARATION OF MAGNETIC MULTI-WALLED CARBON NANOTUBES FOR EXTRACTION AND PRECONCENTRATION OF THALLIUM FROM REAL SAMPLES AND DETERMINATION BY ELECTROTHERMAL ATOMIC ABSORPTION SPECTROSCOPY. JOURNAL OF APPLIED CHEMISTRY, 11(39), 25-38. https://www.sid.ir/en/journal/ViewPaper.aspx?id=511238



Vancouver: Copy

DEHGHANI SOLTANI M., TAHER M.A.. PREPARATION OF MAGNETIC MULTI-WALLED CARBON NANOTUBES FOR EXTRACTION AND PRECONCENTRATION OF THALLIUM FROM REAL SAMPLES AND DETERMINATION BY ELECTROTHERMAL ATOMIC ABSORPTION SPECTROSCOPY. JOURNAL OF APPLIED CHEMISTRY. 2016 [cited 2021July31];11(39):25-38. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=511238



IEEE: Copy

DEHGHANI SOLTANI, M., TAHER, M., 2016. PREPARATION OF MAGNETIC MULTI-WALLED CARBON NANOTUBES FOR EXTRACTION AND PRECONCENTRATION OF THALLIUM FROM REAL SAMPLES AND DETERMINATION BY ELECTROTHERMAL ATOMIC ABSORPTION SPECTROSCOPY. JOURNAL OF APPLIED CHEMISTRY, [online] 11(39), pp.25-38. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=511238.



 
 
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