کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
220361 463328 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solid-state electrochemistry of LDH-supported polyaniline hybrid inorganic–organic material
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Solid-state electrochemistry of LDH-supported polyaniline hybrid inorganic–organic material
چکیده انگلیسی

The solid-state electrochemistry of a Zn–Al layered double hydroxide-supported polyaniline material (LDH-PANI) in contact with aqueous electrolytes is described. Interconversion processes between different forms (emeraldine, protoemeraldine, leucoemeraldine, nigraniline and pernigraniline) of the LDH-supported polyaniline units are involved in redox processes. This material exhibits significant variations of impedance upon application of different conditioning potentials, acting as an electrochemical frequency filter. Using Fe(CN)64- as redox probe, LDH-PANI can be used as a chemical–electrochemical information processing system equivalent to different combinational logic circuits integrating AND, NOT and OR gates.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 624, Issues 1–2, 1 December 2008, Pages 275–286
نویسندگان
, , , , , ,