Rawal, Rachna Development of an amperometric sulfite biosensor based on a gold nanoparticles/chitosan/multiwalled carbon nanotubes/polyaniline-modified gold electrode. [electronic resource] - Analytical and bioanalytical chemistry Nov 2011 - 2599-608 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1618-2650 Standard No.: 10.1007/s00216-011-5325-4 doi Subjects--Topical Terms: Alcoholic Beverages--analysisAniline Compounds--chemistryBeverages--analysisBiosensing Techniques--methodsChitosan--chemistryElectrochemical Techniques--methodsElectrodesGold--chemistryNanoparticles--chemistryNanotubes, Carbon--chemistrySensitivity and SpecificitySulfites--analysis