The preparation of parchment supported inorganic precipitate lead tungstate model membrane has been explained. The membrane potentials of inorganic membrane were measured with uni-univalent electrolytes (KCl, NaCl and LiCl) using saturated calomel electrodes (SCEs). The TMS method was used for the evaluation of the effective fixed charge density of the membrane. The order of surface charge dens...

Concentrations of electrolytes, lactate, urea, glucose, total lipids and total protein were measured in sweat obtained by thermal stimulation of apparently healthy volunteers. Blood and urine samples were also collected. Electrolytes, urea and total protein were also measured in serum. The concentrations of electrolytes, glucose and urea in sweat increased with age, and this increase was more a...

A new family of fluorine-free solid-polymer electrolytes, for use in sodium-ion battery applications, is presented. Three novel sodium salts withdiffuse negative charges: sodium pentacyanopropenide (NaPCPI), sodium 2,3,4,5-tetracyanopirolate (NaTCP) and sodium 2,4,5-tricyanoimidazolate (NaTIM) were designed andtested in a poly(ethylene oxide) (PEO) matrix as polymer electrolytes for anall-solid...

The interplay between solid electrolytes and electrodes is of vital importance to the performance all-solid-state Li batteries. Recently, halide superionic conductors have emerged as a new family high-performance electrolytes, but their compatibility with metal, i.e., anode highest theoretical capacity, has not been systematically studied. Here, we investigate interaction metal two representati...

In this work we have applied the Dense System Equation of State (DSEOS) to electrolyte solutions. We have found that this equation of state can predict the density of electrolyte solutions very accurately. It has been tested for different electrolytes solutions at different temperatures and compositions. A hypothetical binary model has been applied to find the dependencies of parameters of ...

The electric field in an extended phase of a liquid electrolyte exposed to a temperature gradient is attributed to different thermophoretic mobilities of the ion species. As shown herein, such Soret-type ion thermodiffusion is not required to induce thermoelectricity even in the simplest electrolyte if it is confined between charged walls. The space charge of the electric double layer leads to ...

We constructed an electrolyte balance sheet for 11 individual specimens and two pooled specimens of breast-cyst fluid. Na+ and K+ ranged in concentrations from those representative of extracellular fluids (147 and 9 mmol/L, respectively) to those of intracellular fluid or a high K+ secretion (23 and 168 mmol/L, respectively). Cl- concentrations ranged from 9 to 98 mmol/L (mean, 31), bicarbonate...

Background: abnormal electrolytes concentrations in asthma patients can be attributed to low intake or secondary to asthma medications. Objectives: to identify the pattern of changes in electrolytes concentrations among asthmatic patients and to detect correlations between concentrations of electrolytes and pulmonary function measurements. Materials and Methods: the study involved a control gro...

The diuretic activity of methanol extract of Oxystelma esculentum aerial parts (MEOE) was studied in male Wister albino rats at 5h and 24h interval. The animals were divided into 5 groups: control, urea, furosemide and 200mg/kg and 400mg/kg MEOE. The extract was administered intraperitoneally (i.p) pretreated and all animals were saline MEOE. The urine volume (in mL) and electrolytes excretio...