Popularization
5 February 2020
Corine Lormel , PhD As suggested by the Latin declension of the title, this February we will look at a series of blog posts on the theme of roses. In this first post, we will start with a historical overview of the rose’s botany and a summary of the main methods to produce rose derivative
Discoveries
21 January 2020
In the past few days, we have distilled by Clevenger leaves of Pogostemon Heyneanus (Indian patchouli). To give you a brief summary, here is the experiment in few figures: Leaves mass : 318 g. We have used frozen leaves, and have grinded them with a mortar. Distillation duration : 4 hours. Essential oil obtained :
Popularization
21 October 2019
Benoit Roger (Ph. D.), Hubert Marceau (B. Sc., chemist), Alexis St-Gelais (M. Sc., chemist) Have you ever tried cooking pasta atop a high mountain? OK, this is a weird introduction, but you’ll see the link. Everybody ‘’knows“ that (pure) water freezes at 0 °C and boils at 100 °C and in everyday life, this is a good
Research notes
Benoit Roger (Ph. D.), Hubert Marceau (B. Sc., chemist), Alexis St-Gelais (M. Sc., chemist) Have you ever tried cooking pasta atop a high mountain? OK, this is a weird introduction, but you’ll see the link. Everybody ‘’knows’’ that (pure) water freezes at 0 °C and boils at 100 °C and in everyday life, this is
Plant profiles
8 January 2019
Sylvain Mercier, M. Sc., chimiste At PhytoChemia, we always like to seek around us to find interesting plants to distill. This summer, we performed several distillations of different plants. You will find in this blog post a summary of our 2018 summer distillations along with the general composition of essential oils that we obtained, their