نتایج جستجو برای: mo and re extraction

تعداد نتایج: 16878325  

2011

In tro duc tion: Gil be rt’s syndro me is the mo st com mon he re di ta ry di sor der of bi li ru bin me ta bo li sm. The cau sa ti ve mu ta tion in Cau ca sia ns is al mo st exclu si ve ly a (TA) di nuc leo ti de in ser tion in the UG T1A1 pro mo ter. Aff ec ted in di vi dua ls are ho mo zygous for the va ria nt pro mo ter and ha ve 7 TA re peats in stead of 6. Pro mo te rs wi th 5 and 8 TA re...

K Saberian M Ghannadi Maraghe

Hydrofluoric acid has been used as a novel stripping agent for molybdenum (VI) after its extraction with Cyanex 301. In the extraction steps effects of parameters such as type and initial concentration of acid, type of diluent, extractant concentration, metal concentration and temperature have been studied. In thestripping step, the effects of various stripping agents on stripping efficiency ha...

2003
H. Becker R. J. Walker

Introduction. Recent Mo isotopic studies of meteorites reported evidence for differences in isotopic compositions for whole rocks of some primitive [1-3] and differentiated meteorites [2,4], relative to terrestrial materials. Enrichments of rand p-process isotopes of up to 3-4 ε units (ε unit = parts in 10) over s-process dominated isotopes are the most prominent features. Certain types of pres...

میرصمدی, میرمنصور, مدرس‌زاده, سیدمهدی, اخوان مجد, حسن , ارض‌پیما, سهیلا , نیک‌اقبالی, امین ا… ,

This article evaluate effect of ciprofloxacin eye drop(CP) in decreasing anterior chamber(AC) contamination During cataract extraction intraocular lens implanation (ECCE + IOLI). This study has been performed in Rasool Akram Hospital since 1999 to 2000. Thisprospective experimental clinical trail has been performed on sequential non selective cases that underwent ECCE + IOLI. Patients are...

Journal: :The Journal of Nervous and Mental Disease 1902

Journal: :Journal of Organometallic Chemistry 1998

2010
Qua Li

The che mi cal, physi cal and mor pho lo gic uri ne exa mi na tion has un der go ne ra di cal chan ges over the la st few yea rs, so that the ti me has co me for intro du ci ng fur ther chan ges and mo di 2 ca tio ns in va rious ste ps of this im por ta nt te st. The break throug hs of new tec hno lo gies ha ve al lowed ma ki ng the la bo ra to ry re po rt mu ch mo re in for ma ti ve for the st...

2000
GREGORY S. GIROLAMI

Addition of an excess of t-butyl isocyanide to solid Mo2 (0, CCF3 )4 or MO?_ (0, CMe)4 gives (t-BuNC), Mo(Oz CCF3 )* or (t-BuNC), Mo(Oz CMe), , respectively. The quadruple bond in K4 MO* Cl8 or Cl4 MO, (n-Bus P)4 also can be cleaved by an excess of t-butyl isocyanide to yield (t-BuNC), MoCl, _ The anionic ligands can be exchanged with ammonium hexafluorophosphate in presence of excess t-BuNC to...

Journal: :Minerals 2021

Rhenium disulfide (ReS2), known in nature as the mineral rheniite, is a very interesting compound owing to its remarkable fundamental properties and great potential develop novel device applications. Here we perform density functional theory (DFT) calculations investigate structural compression behavior of this also (Re,Mo)S2 solid solution function Re/Mo content. Our theoretical analysis compl...

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