نتایج جستجو برای: s co so
تعداد نتایج: 1557148 فیلتر نتایج به سال:
The significant consumption of gas in the World results in the emission of greenhouse gases into atmosphere. Abadan refinery has always been the biggest and oldest oil refinery in the Middle East and has a variety of refined products. After six months of collecting data about pollutant concentration emitted from a stack of old furnaces of units 75 and new unit 200, the emission factor of the po...
[reaction: see text] The reaction of CH(4) with CO(2) has been performed in anhydrous acids using VO(acac)(2) and K(2)S(2)O(8) as promoters. NMR analysis establishes that the primary product is a mixed anhydride of acetic acid and the acid solvent. In sulfuric acid, the overall reaction is CH(4) + CO(2) + SO(3) --> CH(3)C(O)-O-SO(3)H. Hydrolysis of the mixed anhydride produces acetic acid and t...
In 1 his experiment for SI udyi ng and co mparing of clay m i nera Il. in t he sol is uf river terraces, fou r profi les se lec teu and ),:unpICtl a, reprc.'>enlcd profiles for mineralogical analysis. Three profile..; were on th ree terraces of Zayanuehrood river in Pole - ShllhrCSlan Ihal caen of them has different ages, and the forth is loca ted un the o ld rive r alluvial pla in and is ...
We perform a renormalisation group analysis of the SO(10) model proposed by Chang, Masiero and Murayama, which links the large atmospheric neutrino mixing angle to loop-induced transitions between right-handed b and s quarks. We compute the impact on Bs−Bs mixing and find that the mass difference in the Bs system can exceed its Standard Model value by a factor of 16. PACS. 12.60.Jv supersymmetr...
A autoxidação dos complexos de Ni(II) e Co(II) com tetra, penta e hexaglicina, em meio de tampão borato, é acelerada por espécies de enxofre(IV) (H 2 SO 3 , HSO 3 – and SO 3 ). A formação dos complexos de Ni(III) e Co(III) foi acompanhada espectrofotometricamente em 325 e 265 nm, respectivamente. Técnicas eletroquímicas também foram empregadas para caracterizar a geração destes complexos. A vel...
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