2016 data for reporting on 2015 comparative figures) the old factors can be found in our 2016 , 2015 and 2014 calculators which are also still online. Thermodynamic constants of Carbon dioxide - CO 2: molar mass . If you want to use older data (eg. 304.13 or 30.98 [ K or C] density crit. The scientists demonstrated a carbon dioxide-to-ethylene conversion rate of greater than 70%, much more efficient than previous designs, which yielded at least 10% less under the same conditions. “On its own, it is quite difficult to convert carbon dioxide into something else,” said Argonne chemist Larry Curtiss, who helped author the study. Plants use organic catalysts called enzymes. No garanty for correctness. The conversion of carbon dioxide to valuable chemicals such as methane has drawn great attention for use in supporting carbon capture and utilization. 1.301: critical state variables: p crit. To convert the carbon dioxide, however, they first needed to find a catalyst. In my opinion, the catalytic, solar-driven conversion of carbon dioxide to methanol, formic acid, etc. 44.0095 [ kg / kmol ] gasconstant R . Calculation of carbon dioxide : if you found an error, please mail to: wischnewski@mpib-berlin.mpg.de. 9241 [ J / (kg K) ] isentropic exponent . Carbon dioxide is a relatively unreactive chemical and needs some kind of catalyst to help convert it. A calculator that allows users to translate abstract greenhouse gas amounts into concrete terms that are easy to understand. density of carbon dioxide is equal to 1.836 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the … 188. The researchers used an inorganic … 467.6 [ kg / m 3] tripelpoint pressure p Tr. But the new process can electrochemically convert the carbon dioxide emitted from industrial processes—such as fossil fuel or alcohol fermentation plants—into a valuable commodity at reasonable cost. … To convert to carbon dioxide, multiply by the ratio of the molecular weight of carbon dioxide to that of carbon (44/12), to yield a value of -365.29 metric tons CO 2 /hectare/year (or -147.83 metric tons CO 2 /acre/year) in the year of conversion. 73.77 [ bar ] T crit. This page contains a simple carbon calculator for use by UK organisations based upon the July 2017 recommended conversion factors provided by Defra as part of its Environmental Reporting Guidelines. Because carbon dioxide is a stable molecule, transforming it into a different molecule is normally energy intensive and costly. About Carbon dioxide; 1 cubic meter of Carbon dioxide weighs 1.836 kilogram [kg] 1 cubic inch of Carbon dioxide weighs 0.00106 ounce [oz] Carbon dioxide weighs 0.001836 gram per cubic centimeter or 1.836 kilogram per cubic meter, i.e. is much more interesting and promising, but since Enrico asked for the conversion of carbon dioxide to carbon itself: The group around Yutaka Tamaura was/is active in this field. In one of their earlier publications, [1] they heated magnetite ($\ce{Fe3O4}$) at 290 °C for 4 hours in a stream of hydrogen …