The efficiency of excited-state interaction between Tb3+and the 4'carboxybenzo-18crown-6-ether (CCE) has been studied in different solvents and pH. The high luminescence intensity of Tb-complex in DMF at 545 nm was obtained. The photo physical properties of the green emissive Tb3+complex have been elucidated. The Tb- CCE was used as photo probe for the assessment of Nalbuphin HCl in the pharmaceutical amp and serum samples at pH 6.5 and λex = 285 nm with a linear range 5x10-8 to 1.2x10-6 mol L−1 of Nalbuphin HCl, correlation coefficient of 0.993 and detection limit of 9.4 x10-9 mol L−1.
Abd allah, L., Attia, M., & Abdel-Mottaleb, M. S. (2019). Nalbuphine HCl Assessment by the Quenching of the Emission of Tb -4’Carboxybenzo-18crown-6-Ether Optical Sensor. Egyptian Journal of Chemistry, 62(2), 247-255. doi: 10.21608/ejchem.2018.4624.1407
MLA
Lobna Abd allah; Mohamed Attia; Mohammed Sabry Abdel-Mottaleb. "Nalbuphine HCl Assessment by the Quenching of the Emission of Tb -4’Carboxybenzo-18crown-6-Ether Optical Sensor". Egyptian Journal of Chemistry, 62, 2, 2019, 247-255. doi: 10.21608/ejchem.2018.4624.1407
HARVARD
Abd allah, L., Attia, M., Abdel-Mottaleb, M. S. (2019). 'Nalbuphine HCl Assessment by the Quenching of the Emission of Tb -4’Carboxybenzo-18crown-6-Ether Optical Sensor', Egyptian Journal of Chemistry, 62(2), pp. 247-255. doi: 10.21608/ejchem.2018.4624.1407
VANCOUVER
Abd allah, L., Attia, M., Abdel-Mottaleb, M. S. Nalbuphine HCl Assessment by the Quenching of the Emission of Tb -4’Carboxybenzo-18crown-6-Ether Optical Sensor. Egyptian Journal of Chemistry, 2019; 62(2): 247-255. doi: 10.21608/ejchem.2018.4624.1407
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