Isoprenol (3-methyl-3-buten-1-ol) is an important intermediate in the chemical industry and used, for example, production of various scent flavor chemicals. produced from aqueous formaldehyde isobutene separated by distillation mixtures containing formaldehyde, water, process. As forms oligomers with both water isoprenol, these are complex reacting systems, which not easy to separate. Hence, un...

We present Thermobar, a new open-source Python3 package for calculating pressures, temperatures, and melt compositions from mineral mineral-melt equilibrium. Thermobar allows users to perform calculations with >100 popular parametrizations involving liquid, olivine-liquid, olivine-spinel, pyroxene only, pyroxene-liquid, two pyroxene, feldspar-liquid, feldspar, amphibole amphibole-liquid, gar...

Algorithmic modifications to the MELTS software package are presented in order that calculations of heterogeneous phase equilibria can be performed in the subsolidus. Methods are presented for: (1) selecting an ‘‘initial guess assemblage’’ that satisfies the bulk composition constraints; (2) detecting saturation of new phases (including liquid) in an assemblage; (3) adding and removing phases f...