Electrochemical behavior of tantalum in potassium hydroxide solutions
نویسندگان
چکیده
منابع مشابه
Electrochemical Behavior of Copper Electrode in Potassium Sulfide Solutions
The electrochemical behavior of copper electrode in 2M potassium sulfide solution was studied using cyclic voltammograms and potentiostatic polarization techniques. The morphology studies were applied using scanning electron microscope (SEM) and energy dispersive analysis of X-rays (EDAX) and X-ray powder diffraction. Three anodic peaks were observed in the anodic scan of cyclic voltammograms. ...
متن کاملMicroscopic potassium hydroxide preparation.
Procedure 1. Place the specimen on a clean glass slide. Add 1 drop of 20% KOH. 2. Place the cover glass on top of the slide and gently press to get rid of any air bubbles. Blot excess solution from the finished slide preparation with the gauze. 3. Place slide on the microscope stage and start with a low-power (10 ×) examination. To make epithelial cells visible, reduce illumination by lowering ...
متن کاملQuartz Solubility in Potassium Hydroxide Solutions under Elevated Pressures and Temperatures with So4e Geological Applications
متن کامل
Electrochemical performance of cobalt hydroxide nanosheets formed by the delamination of layered cobalt hydroxide in water.
We report the preparation of monometallic Co(2+)/Co(3+) layered double hydroxide, intercalated with lactate anions (LCoH-Lactate), and its spontaneous delamination in water to form cobalt hydroxide nanosheets. These hydroxide nanosheets formed stable aqueous dispersions. The thickness of a nanosheet was estimated to be approximately 1 nm by atomic force microscopy and small angle X-ray scatteri...
متن کاملApplication of Granular Ferric Hydroxide in Removal of Nitrate from Aqueous Solutions
The aim of this study is to investigate the nitrate adsorption on granular ferric hydroxide (GFH). The effect of factors such as initial concentration of nitrate, pH, contact time, and adsorbent mass were determined. The study was done in laboratory–scale in which synthetic nitrate solutions in a batch reactor were placed in contact with the adsorbent to model adsorption kinetics. It was found ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Electrochemical Science and Engineering
سال: 2018
ISSN: 1847-9286
DOI: 10.5599/jese.537