نتایج جستجو برای: ii and shakespeares othello
تعداد نتایج: 16950061 فیلتر نتایج به سال:
a simple, sensitive and selective method for solvent extraction and spectrophotemetric determination of lanthanum (ii) europium (iii), and cerium (iii) is described , the rare earth metals are extracted into chloroform solution of n-phenylbenzohydroxamic acid (pbha) at ph 9-10 various parameters are studied to optimize the extraction conditions. the molar absorptivity is found to increase from ...
This article focuses on a specific moment in recent British theatre history: the late spring of 2021 when theatres reopened after prolonged period closure that had been enforced during first waves Coronavirus pandemic. It considers The HandleBards’ production Romeo and Juliet (performed at York’s Theatre Royal) Shakespeare’s Globe Theatre’s A Midsummer Night’s Dream context unusual time. produc...
this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...
در این تحقیق تعدادی از ترکیبات آلی فسفر جدید با فرمول عمومی: (r1)p(o)(r2)(r3) و مشخصات زیر سنتزشد: (r1cl,r2m-tolyl o-and r3cl (i)), (r1m-ch3phnh--,r2cl and r3cl (ii)), (r1p-ch3phnh-, r2cl, and r3cl (iii)), (r1m-ch3phnh-, r2m-tolylo-and r3cl (iv)), (r1p-ch3phnh-, r2m-tolylo-and r3cl (v)) (r1m-ch3phnh-, r2m-tolylo-and r3m-ch3phnh- (vi)). برای سنتز این ترکیبات ابتدا متاکرزول به فسفریل کلراید اضافه...
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