نتایج جستجو برای: محلول nacl cacl2
تعداد نتایج: 48331 فیلتر نتایج به سال:
in order to investigate the effects of supplementary calcium chloride and potassium nitrate on plant growth of ammi (carum copticum l.) in different salinity levels and nutrient solutions (ns), an experiment based on randomized complete block design (rcbd) with factorial arrangement was conducted under greenhouse condition in the faculty of agriculture, vali-e-asr university of rafsanjan, durin...
Metal working fluids were used in the preparation of oil in water emulsions. The size of oil droplets were evaluated by using the analysis of video images taken from the zeta potential measurements. The evaluated size distributions for emulsions were also tested by microscopic analysis. In addition, emulsion stabilities were discussed depending on electrolyte concentration and pH. The results s...
Keratin was extracted from purified cornified cells of newborn rats in Tris-HCl-buffered 8 M urea containing beta-mercaptoethanol. Microfilaments were assembled in vitro by reducing the ionic strength of buffer and the urea concentration. One millimolar concentration of KCl and NaCl did not affect filament formation, but the same concentration of divalent cations greatly altered this process. C...
کانسار اکسید آهن- آپاتیت خانلق در شمال غربی نیشابور و در شرق کمربند ماگمایی قوچان- سبزوار واقع شده است. سنگ میزبان آن کوارتزمونزودیوریت و گرانودیوریت الیگوسن است. کانیسازی عمدتا به شکل رگه و رگچه و کمتر برشی است. کانیشناسی آن شامل مگنتیت و آپاتیت است که همراه با کلسیت، کوارتز، اپیدوت، پیروکسن و کلریت میباشد. برمبنای مطالعات سیالات درگیر در آپاتیت، دو نوع سیال مختلف در تشکیل کانسار نقش...
The Effect of Modified LTO Synthesis using Salt Assisted Method with Various of Salt Metal Materials
This study aims to determine the effect of modified LTO synthesis using salt assisted method with various related materials. Salt Li4Ti5O12 for lithium-ion batteries stable rate-capacity were prepared by simple solid state-mixing, followed high temperature calcination. process effected performance Li-ion kinetics and stability. Therefore, LTO, which was doped 1wt% CaCl2, MgCl2, NaCl presented d...
The transmembrane electrical potential (TMEP) in a forward osmosis membrane process with a single electrolyte solution as the draw and feed solutions was investigated by experiments. The effects of membrane orientation, the electrolyte species (KCl, NaCl, MgCl2, and CaCl2), concentration and concentration ratio of solutions at both sides of membrane on water flux and TMEP were investigated. The...
Recent studies indicate increased efficiency of microfluidic ac electro-osmotic pumps by utilizing broken symmetries with raised steps on the electrodes. An experimental study on the dependence of ac electroosmosis in microchannels on solution chemistry for the new fast aceo stepped pumps is reported. Micro PIV was used to determine peak velocities for M mM ! " concentrations of KCl, NaCl, CaCl...
When the nodal end of an internodal cell of Chara corallina was subjected to a pulse treatment with artificial cell sap, a depolarization lasted in artificial pond water. This depolarization could also be induced by pulse treatment with KCl solution, indicating that K+ in the artificial cell sap is responsible (K+ -induced depolarization). The depolarization was prolonged in the presence of 2 m...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید