Biosciences and biotechnologies

Most frequently, the use of a microorganism in the production of biofuels or biosourced chemicals requires its optimisation. This is achieved through genetic engineering, which involves inactivation and/or addition of one or more genes, to improve the ability of this microorganism to produce a target molecule. (...) At IFPEN, access to genomics (DNA) has helped in gathering data on the composition and structure of the genomes of the microorganisms...

One way to decrease the amount of atmospheric CO2 is to reduce greenhouse gas emissions of fossil origin, but it is also possible to increase the quantities of carbon stored in the soil. (...) In the current context of climate change, understanding the evolution of carbon in the ground is critically important. It is for this reason that IFPEN wanted to study the potential offered by Rock-Eval®, a flagship of oil research...

A major challenge of the energy transition, the substitution of petrochemical processes by bioprocesses requires the use of catalysts (or microorganisms) to produce molecules for industry...

The use of renewable carbon-based biofuels is a solution aimed at reducing the climate impact of combustion engine vehicles. However, the diversity of potential biomass sources requires a

The scope of my HDR covered ten years of research at IFPEN within the context of the development of Futurol™, a process aimed at producing 2nd-generation bioethanol from lignocellulosic biomass. My

The industrial production of ethanol from lignocellulosic biomass was demonstrated by the Futurol™ projecta. The extrapolation and optimization of the process, along with its flexibility in terms of

Lignocellulosic biomass is an interesting raw material for the production of fuels and chemical intermediates because it is abundant and has a much smaller environmental footprint than fossil

THESIS BY AURÉLIE PIRAYRE, 2018 YVES CHAUVIN PRIZE