نتایج جستجو برای: 2pb
تعداد نتایج: 50 فیلتر نتایج به سال:
a Marine Biological Association of the United Kingdom, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK b School of Biological Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK c CIBIO-UP, Centro de Investigação em Biodiversidade e Recursos Genéticos, Campus Agrário de Vairão, Rua Padre Armando Quintas, 4485-668 Vairão, Portugal d School of Biological Sciences, University o...
در این تحقیق واکنش تشکیل کمپلکس بین کاتیون های tl+، ag+ و +2pb با 2و6-دی(فوران-2ایل)-4-(4-متوکسی فنیل)پیریدین (dfmp) به عنوان یک لیگاند سنتزی جدید در سیستم های دو جزئی استونیتریل(an)–آب(o2h)و متانول(meoh)–آب(o2h)در دماهای مختلف بوسیله تکنیک هدایت سنجی مورد مطالعه قرار گرفت.
Complexes (THF)0-2E[P3Nb(ODipp)3]2 (E = Sn, Pb; Dipp = 2,6-(i)Pr2C6H3) were isolated (>90%) from the salt metathesis of [Na(THF)3][P3Nb(ODipp)3] with E(2+) salts. The reaction of (THF)Sn[P3Nb(ODipp)3]2 with pyridine-N-oxide was investigated as a method to deposit a new SnP6 phase. Additionally, the neutral complex P3Nb(ODipp)2(py)2 (py = pyridine) was prepared from [Na(THF)3][P3Nb(ODipp)3] in t...
1School of Geography, Earth and Environmental Science, Plymouth University, Drake Circus, Plymouth PL4 8AA, United Kingdom Email: [email protected] (corresponding author), [email protected], [email protected] 2Marine Institute, Plymouth University, Drake Circus, Plymouth PL4 8AA, United Kingdom Email: [email protected], [email protected] 3...
To assess the mechanical response under traffic of asphalt mixtures, a typical practice is to perform complex modulus test. In this work, test reproduced numerically for an mixture by 3D simulations carried out with LMGC90 code. A viscoelastic contact law used handle interaction between particles irregular shapes. The numerical aggregates were generated using particle size distribution (PSD), f...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید