نتایج جستجو برای: desulphurization
تعداد نتایج: 240 فیلتر نتایج به سال:
5-Taurinomethyluridine (τmU) and 5-taurinomethyl-2-thiouridine (τmsU) are located at the wobble position of human mitochondrial (hmt) tRNA and tRNA, respectively. Both hypermodified units restrict decoding of the third codon letter to A and G. Pathogenic mutations in the genes encoding hmt-tRNA and hmt-tRNA are responsible for the loss of the discussed modifications and, as a consequence, for t...
The H2S retention with Ca-based sorbents in a pressurized fixed-bed reactor (1 MPa) has been analyzed, obtaining the breakthrough curves with a dolomite and two different limestones, different particle size (+0.8-1.0 mm, +1.25-1.6 mm, and +1.6-2.0 mm), and both at calcining (1173 K) and non-calcining conditions (1123 K). The effect of the stoichiometric time in the breakthrough curves has been ...
Re/Pd-TiO2/SiO2 aerogel catalysts were synthesized by using a sol-gel method and supercritical drying in excess solvent investigated the reaction of hydrodesulphurisation (HDS) dibenzothiophene (DBT) 4,6-dimethyl (4,6-DMDBT). Both Re/Pd catalysts, obtained with without use mesitylene synthesis step, have shown increased conversions up to 70 % desulphurization 4,6-DMDBT, when compared convention...
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