This work deals with solid–vapor equilibria and solid–liquid–vapor of carbon dioxide in mixtures interest for natural gas purification biogas upgrading. Experimental data available the literature are reviewed an algorithm solving isobaric–isothermal flash coupled to a phase stability analysis is presented, which does not require a-priori knowledge number type phases existing at equilibrium. The...

Abstract It has been attempted to preferentially orientate Pb-I layers in two-dimensional (2D) organic-inorganic hybrid perovskite thin films (CH 3 2 ) NH )Pb I 7 perpendicular substrates only by thermal annealing after spin coating of a reagent solution for improvements the energy-conversion-efficiency solar cells. is found from X-ray diffraction measurements that ratio intensity (202) plane (...