کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
626715 1455446 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes
چکیده انگلیسی

The electrosorption of different salt solutions with carbon nanotube and nanofibre (CNT–CNF) composite film electrodes was studied. The electrochemical properties of CNT–CNF film were systematically investigated using ac impedance spectroscopy and cyclic voltammetry, and it was found that capacitive deionization (CDI) of CNT–CNF composite film electrodes is mainly due to Coulombic interaction on the electrical double-layer. Several experiments were conducted to determine the ion removal capacity and selectivity of CNT–CNF composite film electrodes, showing that smaller hydrated anions exhibit better CDI capacities.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 244, Issues 1–3, August 2009, Pages 139-143