Hollow fiber‐based liquid–liquid–liquid microextraction followed by flow injection analysis using column‐less HPLC for the determination of phenazopyridine in plasma and urine

By  

JOURNAL OF SEPARATION SCIENCE (ELECTRONIC), Vol. 34, Iss. 14, 2011-07 ,pp. : 1708-1715

John Wiley & Sons Inc

Access to resources Recommend Favorite

Sensitive determination of methadone in human serum and urine by dispersive liquid–liquid microextraction based on the solidification of a floating organic droplet followed by HPLC–UV

By  

JOURNAL OF SEPARATION SCIENCE (ELECTRONIC), Vol. 38, Iss. 20, 2015-10 ,pp. : 3545-3551

John Wiley & Sons Inc

Access to resources Recommend Favorite

Highly selective cloud point extraction and preconcentration of trace amounts of silver in water samples using synthesized Schiff’s base followed by flame atomic absorption spectrometric determination

By Shemirani F.   Jamali M.   Kozani R.   Niasari M.  

Journal of Analytical Chemistry, Vol. 61, Iss. 2, 2006-02 ,pp. : 124-128

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

Selective separation and determination of the synthetic colorants in beverages by magnetic solid‐phase dispersion extraction based on a Fe3O4/reduced graphene oxide nanocomposite followed by high‐performance liquid chromatography with diode array detection

By  

JOURNAL OF SEPARATION SCIENCE (ELECTRONIC), Vol. 38, Iss. 12, 2015-06 ,pp. : 2167-2173

John Wiley & Sons Inc

Access to resources Recommend Favorite

Surfactant‐assisted dispersive liquid–liquid microextraction of nitrazepam and lorazepam from plasma and urine samples followed by high‐performance liquid chromatography with UV analysis

By  

JOURNAL OF SEPARATION SCIENCE (ELECTRONIC), Vol. 38, Iss. 22, 2015-11 ,pp. : 3905-3913

John Wiley & Sons Inc

Access to resources Recommend Favorite