نتایج جستجو برای: chloride ion penetration
تعداد نتایج: 316324 فیلتر نتایج به سال:
Building on work of Tyagi (2005), we present expressions for calculating the corner ion, edge-center ion, and face-center ion Madelung constants for bulk sodium chloride crystals. In [1], Crandall gives a historical overview of attempts to evaluate the Madelung constant for bulk ionic crystals. For sodium chloride he gave an expression for this in terms of the following series.
An iodide ion-selective PVC membrane sensor based on copper (Π)-bis-Nphenilsalicyldenaminatocomplex as a novel sensing material is successfully developed. Theelectrode showed a good selectivity for iodide ion with respect to common inorganic anions. Thesensor exhibited a good linear response with slope of _58.6 ± 0.4 mV per decade over theconcentration range of 5.0 × 10-6 to 1.0 × 10-1 mol L-1,...
The properties of chloride penetration of hybrid fiber reinforced self-compacting concrete (SCC) were investigated in this study. The results show that the chloride penetration resistance of concrete can be improved by single incorporation either carbon or cellulose fibers. The concrete chloride diffusion coefficient DRCM of 12-cm length carbon SCC with fiber content of 1.7, 2.72, and 3.4 kg/m3...
Metal oxychlorides are proved to be new cathode materials for chloride ion batteries. However, this kind of cathode materials is still in a very early stage of research and development. The obtained reversible capacity is low and the electrochemical reaction mechanism concerning chloride ion transfer is not clear. Herein, we report FeOCl/carbon composites prepared by mechanical milling of the a...
The proposed recommendation for measuring and reporting chloride in undiluted plasma or blood by ion-selective electrodes (ISEs) will provide results that are identical to chloride concentrations measured by coulometry for standardized normal plasma or blood samples. It is applicable to all current ISEs dedicated to chloride measurement in undiluted samples that meet the requirements. However, ...
ABSTRACT The use of polymeric residues in the civil construction has been target many studies aiming to reduce volume post-consumer plastics environment. This work focuses on viability polyethylene terephthalate (PET) and polypropylene (PP) as partial replacement sand concrete. PET PP flakes from packings were used light aggregate partially replace, individually, 10% sand. effect adding these p...
Calcineurin plays a critical role in Ca(2+) signaling in various cell types. In fission yeast, calcineurin is required for cytokinesis and chloride ion homeostasis. However, most of its physiological functions remain obscure. A genetic screen was performed to identify genes that share an essential function with calcineurin. We screened for mutations that confer sensitivity to the calcineurin in...
BACKGROUND Metabolic acidosis is highly prevalent in critically ill patients with acute renal failure. Little is known about the mechanisms by which renal replacement therapy intervenes in such cases. The objective of this study is to analyze the role of hemodialysis in acidosis correction in intensive care unit patients, with an emphasis on chloride levels in plasma and dialysate. METHODS We...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید