Chemistry, like all the natural sciences, Product Details of 56-45-1, begins with the direct observation of nature— in this case, of matter.56-45-1, Name is H-Ser-OH, SMILES is O=C(O)[C@@H](N)CO, belongs to amides-buliding-blocks compound. In a document, author is Lazareva, N. F., introduce the new discover.
Effect of feed pressure and long-term separation performance of Pebax-ionic liquid membranes for the recovery of difluoromethane (R32) from refrigerant mixture R410A
The R410A refrigerant blend (GWP = 2088), a near azeotropic and equimass mixture of difluoromethane (R32, GWP = 675) and pentafluoroethane (R125, GWP = 3500), has been included in the HFC phase down road map established worldwide. In this context, the recovery of value-added R32 from R410A using membrane technology would be a breakthrough in the refrigeration and air conditioning sector, given that conventional distillation cannot be applied to this separation. For the first time, this work has taken advantage of the combination of ionic liquids and polymeric membranes for the separation of the constituents of the R410A mixture. Results show a remarkable improvement in terms of R32 permeability and R32/R125 selectivity in the composite membranes containing 40 wt % [C(2)mim][SCN] (alpha(R32/R125) up to 14.5) and [C(2)mim][BF4] (alpha(R32/R125) up to 11.0) with respect to the neat polymer membranes (alpha(R32/R125) up to 6.9). Besides, the long-term stability was successfully tested for 25 days under high pressure conditions (7 and 12 bar), which makes these composite membranes excellent candidates for the development of membrane-based R32 separation and recovery processes.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 56-45-1. Product Details of 56-45-1.