نتایج جستجو برای: pulse electrodeposition
تعداد نتایج: 94286 فیلتر نتایج به سال:
Novel carbon nitride polymer sensitized TiO(2) nanotube arrays with high photocatalytic activity and photoelectrochemical response under visible light irradiation are prepared by electrodeposition.
Using electrodeposition of cyclic and acyclic Fc-peptide disulfides tightly-packed Fc-peptide monolayers were conveniently formed, which exhibit significant differences in their electron transfer kinetics.
In this work,copper/palladium (Cu/Pd) multilayer nanowires were successfully prepared by electrodeposition method using polycarbonate template. The fabrication of Pd/Cu multilayer nanowires was controlled by analyzing the current–time transient during electrodeposition using potentiostat. The morphological properties of the nanowires were studied by scanning electron microscopy (SEM) and resu...
در این تحقیق، پوشش آلیاژی نیکل-فسفر با تکنیک رسوب دهی الکتریکی به روش جریان مستقیم بر روی فولاد ضد زنگ ایجاد شد. با استفاده از روش طراحی آزمایش تاگوچی، تاثیر دانسیته جریان، غلظت اسید فسفرو، زمان و ph بررسی گردید. به منظور تعیین فازهای موجود از روش آنالیز تفرق اشعه x و نیز ریزساختار و مورفولوژی پوشش ها توسط میکروسکوپ الکترونی sem و eds بررسی شد. نتایج نشان داد که دمای تغییر ساختار در پوشش حاوی 5...
Hierarchical rippled Bi(2)O(3) nanobelts were successfully synthesized by an electrodeposition route and tested as promising materials for supercapacitor applications.
Metallic molybdenum (Mo(o)) wires with diameters ranging from 15 nanometers to 1.0 micrometers and lengths of up to 500 micrometers (0.5 millimeters) were prepared in a two-step procedure. Molybdenum oxide wires were electrodeposited selectively at step edges and then reduced in hydrogen gas at 500 degrees C to yield Mo(o). The hemicylindrical wires prepared by this technique were self-uniform,...
Pulsed electrolysis of copper has been systematically investigated by electrodepositing copper from a copper sulfate bath. Pulse duty cycles of 5 to 80 percent, at frequencies from 10 to 100 Hz with current densities ranging from 2.5 to 7.5 A/dm2 were employed. The appearance of Hull Cell panels with both direct current and pulsed current was recorded. The influence of pulsed current on current...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید