Conventionally, ethylene is made from natural gas or petroleum, both fossil sources that emit net positive CO2.
Bioethylene can also be made from bio-based ethanol, which in turn is made from sugarcane, corn or other cellulosic biomass.
Some companies are using synthetic biology to make bio-ethylene directly from CO2, with water and light as the other inputs. If successful, these efforts have the potential to be a very low carbon source of ethylene.
06-04-2021
Source: Low Carbon Ventures
12-06-2020
Source: Frontiers
07-06-2016
Source: Nature
17-10-2016
Source: UK Research and Innovation
29-04-2021
Source: Houston Inno
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