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Electrochemical oxidation of masalazine drug at poly(glutamic acid) modified glassy carbon electrode
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نویسنده
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kumar a.a. ,rani t.s. ,ganesh p.s. ,swamy b.e.k.
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منبع
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analytical and bioanalytical electrochemistry - 2017 - دوره : 9 - شماره : 3 - صفحه:328 -339
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چکیده
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A sensitive and quick responsive analytical method was developed for the electrochemical oxidation of masalazine (msz) using poly (glutamic acid) modified glassy carbon electrode (mgce). the modified electrode shows electrocatalytic activity towards the oxidation of msz drug in 0.2 m phosphate buffer solution (pbs) of ph 7.4 by cyclic voltammetric (cv) technique. the limit of detection was calculated to be 23.94 nm at modified electrode. the effect of scan rate study reveals an adsorption controlled electrode phenomenon. the modified electrode can be used as an analytical tool for the determination msz in pharmaceutical formulations. © 2017 by cee (center of excellence in electrochemistry).
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کلیدواژه
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Cyclic voltammetry; Electrocatalytic activity; Masalazine; Modified glassy carbon electrode
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آدرس
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department of chemistry,dravidian university,chittoor (district),kuppam, India, department of chemistry,dravidian university,chittoor (district),kuppam, India, department of pg studies and research in industrial chemistry,kuvempu university,jnana sahyadri,shankaraghatta,shimoga, India, department of pg studies and research in industrial chemistry,kuvempu university,jnana sahyadri,shankaraghatta,shimoga, India
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Authors
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