نتایج جستجو برای: electrochemical methods

تعداد نتایج: 1921416  

Journal: :Journal of The Electrochemical Society 2021

The electrochemical measurement of concentration in molten chloride salts is a valuable tool for the control existing and potential industrial processes, recycling precious materials energy production. techniques commonly used to measure each techniques’ associated theory are discussed. Practices which improve accuracy precision set forth. Exceptionally accurate precise measurements published l...

Journal: :journal of physical & theoretical chemistry 2012
m. shahidi e. sasaei m. ganjehkaviri m.r. gholamhosseinzadeh

vanillin offers interesting possibilities for corrosion inhibition because of its safe use and highsolubility in water. the effect of vanillin on the corrosion inhibition of aisi 304 stainless steel in0.5m h2so4 solution has been studied using potentiodynamic polarization and electrochemicalimpedance spectroscopy (eis). furthermore, this paper demonstrates that the electrochemical noise(en) tec...

2009
Ladislav Machan Pavel Steffan

This article describes new approach of modern potentiostat systems for the determination of lead in solders used in electrotechnic industry. It was studied electrochemical detection methods to enable accurate detection of heavy metals. With regard to the requirements of these methods are proposed facility presented. The general aim is principles of quantitative heavy metal detection by the elec...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1391

since its introduction in 1959, translation quality assessment (tqa) has been among the most addressed research topics in translation studies. during recent years, there has been a crucial increase on the study of tqa. various methods have come on scene. although these methods are based on scientific theories, most of them have remained at the level of theory. juliane house’s model is among tho...

Journal: :Journal of the Japan Institute of Metals and Materials 1968

2012
Rama Rao

Metal matrix composites (MMCs) are now gaining their usage in aerospace, automotive and biomedical industries because of their inherent properties like high strength to weight ratio, low wear rate etc. To machine these types of materials conventional machining methods are unsuitable because of high tool wear and tooling cost. Electrochemical Machining (ECM) is one of the important non-tradition...

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