[Ion-selective electrodes with a liquid membrane for determining N-butylscopolammonium bromide].
Two ion-selective electrodes with liquid membrane for N-butylscopolamonium bromide are described, with N-butylscopolamonium tetraphenylborate (I) and N-butylscopolamonium reineckate (II), respectively, solved in benzylic alcohol as electroactive material. These electrodes have a linear response in the concentration range of 10(-2)-10(-6) M N-butylscopolamonium bromide, with the detection limit of 10(-7) M for both electrodes. These electrodes were used with good results for quantitative assay by direct potentiometry of injectable solutions of N-butylscopolamonium bromide.
Bibire
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Disciplina de Chimie Analitică, Facultatea de Farmacie, Universitatea de Medicină şi Farmacie Gr. T. Popa, Iaşi.
Dorneanu
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D002086:Butylscopolammonium Bromide / Q000032:analysis*; D004867:Equipment Design; D006863:Hydrogen-Ion Concentration; D017736:Ion-Selective Electrodes / Q000706:statistics & numerical data; D008567:Membranes, Artificial; D018727:Muscarinic Antagonists / Q000032:analysis*; D011199:Potentiometry / Q000295:instrumentation / Q000706:statistics & numerical data; D012996:Solutions
D008567:Membranes, Artificial; D018727:Muscarinic Antagonists; D012996:Solutions; D002086:Butylscopolammonium Bromide