نتایج جستجو برای: chronopotentiometry
تعداد نتایج: 152 فیلتر نتایج به سال:
Evaluation of Calcium Ion Transport Number through a Cation Exchange Membrane By Chronopotentiometry
In this research work, the transport properties of calcium ions (Ca2+) in a heterogeneous cation exchange membrane (IEM) MK-40 Schekinoazot. Aqueous solutions sodium chloride (NaCl) and (CaCl2) 0.01 M 0.02 concentration, respectively, were used. The limit current density numbers evaluated by means chronopotentiometry technique, applying electric pulses, obtaining potential differences, from whi...
Comprising abundant interfaces, multicomponent heterostructures can integrate distinct building blocks into single entities and yield exceptional functionalities enabled by the synergistic components. Here we report an efficient approach to construct one-dimensional metal/sulfide heterostructures by directly sulfuring highly composition-segregated platinum-nickel nanowires. The heterostructures...
Polymer membrane electrodes operated by pulsed chronopotentiometry have recently been introduced to replace traditional ion-selective electrodes for a number of applications. While ion-selective electrodes for the polycation protamine have been reported, for instance, a pulsed chronopotentiometric readout mode (called here pulstrode) provides improved stability and reproducibility while exhibit...
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