Volume : V, Issue : II, February - 2016

Compact Cell” for the selective determination of atropine

Mohsen M. Zareh, Omar A. Al Ndash Hartomy

Abstract :

<p><p> Compact cell for atropine ATR–CC was introduced for the first time. The cell was based on the combination of reference electrode and the memane selective electrode in one set. Here, the atropine–selective electrode depends on using PVC–memane containaing N,Ń–bis–ethoxycarbonyl–1,10–diaza–4,7,13,16–tetraoxacyclo–octadecane (DZCE) as an ionophoric matter. Potassium tetrakis–[3,5–bis–(trifloromethyl)–phenyl] borate (K–TFPB) was added to study its effect on the cell behavior. Very good sensitivity was found for determining atropine down to 1.01x10–7 M. The slope of the caliation graph was typically Nernstian 55.3–61.6 mV/ decade. The optimum pH was 8 when DZCE was used. When (K–TFPB) was added, the pH range was a wide range 3.15–8.5. Most common cations, drugs and amines were tested for their effect on the cell selectivity. Real atropine samples were analysed using the proposed ATR–CC.</p></p>

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Article: Download PDF   DOI : 10.36106/ijsr  

Cite This Article:

Mohsen M. Zareh, Omar A. Al Hartomy “Compact Cell  for the Selective Determination of Atropine International Journal of Scientific Research, Vol : 5, Issue : 2 February 2016


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