About us
The CEISAM Institute ("Interdisciplinary Chemistry: Synthesis, Analysis, Modelling") encompasses all the research activities carried out in the area of molecular chemistry in Nantes and its surroundings. The CEISAM Institute is located on the Lombarderie Campus of the University of Nantes.
CEISAM Institute key figures

2008
Date of creation

140 members
Research and support

115 publications
Annual average

3000 sq. m
Surface area

5 teams
Research activities

12 PhD Defenses
Annual average
5 research teams, 3 interfaces
The CEISAM Institute, through its research activities, has positioned itself as one of the leading molecular chemistry institutes, both in France and on an international scale.
CEISAM means "Interdisciplinary Chemistry: Synthesis, Analysis, Modelling", an acronym which perfectly reflects the Institute’s areas of research. The institute is organised into 5 research teams, which together cover a broad field of activities, and that are involved in joint research projects and scientific events.
These research projects are implemented according to matrix management principles and the following three axes: synthesis of organic molecules and hybrid materials, methodological developments in analytical chemistry, and molecular modelling, all of which are deployed in three strategic interfaces, namely "Chemistry and Health", "Chemistry and molecular photonics" and "Chemistry and environment". Such organisation allows a strong sense of cohesion between the teams.
Major research projects
The CEISAM Institute is currently hosting two ERC research projects: SUMMIT ("Site-specific Ultrasensitive Magnetic resonance of Mixtures for Isotopic Tracking") led by Patrick GIRAUDEAU and ATTOP (ATTOsecond Photochemistry: controlling chemical reactions with electrons) led by Morgane VACHER.
Previously, three other ERC programs—“Modeling of Architectures Ruled by Coupled or Heightened Excited States” (MARCHES), “Diffusion NMR for Real-Time Mixture Analysis” (DINAMIX), and “Separation of Reaction Components by Flow NMR” (UNMIX) had been awarded and led, respectively, by Denis Jacquemin and Jean-Nicolas Dumez. CEISAM also coordinates or participates in projects stemming from the Priority Research Programs and Facilities (PEPR), such as LUMA (Light-Matter Interactions) and MIE (Emerging Infectious Diseases).
The originality and quality of molecular chemistry developments allowed the Institute to carry out / get involved in numerous national and international projects, on the one hand, and to develop and secure long-lasting partnerships with a wide range of socio-economic players, on the other hand, be them small and medium businesses (including CEISAM spin-offs like Chem&Flow et FluoNIR) or major, international companies (Eurofins, Merck, Janssen, Sanofi, Servier).
Scientific production
The CEISAM Institute reaches an annual average of 115 publications, and about twelve PhD Defenses are conducted each year. CEISAM scientific work has resulted in the registration of about thirty patents, software solutions and databases, and four of our research professors have been nominated members of the Institut Universitaire de France.
International co-operation has always been a core component of research activities carried out in the CEISAM Institute, which fosters continuous relationships with universities over the five continents.
Cutting edge equipments
The CEISAM institute benefits from cutting-edge equipment, associated methodological development, and rigorous work from our technical staff, in particular in the fields of structural and quantitative analysis and of separation science. This bring critical support to the whole Institute, where research activities can be carried out seamlessly.
As an example, the Institute’s high-resolution liquid-state NMR platform is the largest in western France, with 10 instruments, 7 of which are high-field.
Teaching and student's life
The MSc students, Ph.D. students and Post-Docs working at the CEISAM Institute are at the heart of its research work. The Institute, through the activities of several of its members, has been thoroughly involved in training and education from and for research.
Students and post-docs who join CEISAM benefit from a high-quality scientific and social environment, which helps them achieve good career outcomes. The Doctoral School of Matter, Molecules, Materials, and Geosciences (3MG, Pays de la Loire) welcomes the laboratory’s doctoral students.
The CEISAM Institute also benefits from strong support by its administrative, financial, IT and H&S members of staff. Support is also provided by the two institutions to which CEISAM is affiliated : the University of Nantes and the CNRS.
Taking some time to browse our website will allow you to get a good grasp of the many ways we develop chemistry in a research-promoting, scientific and human environment. We have been reorganising our website: do not hesitate to come back to hear the latest news from us! Whether you are an undergraduate or a graduate student, or a researcher, we will be happy to hear from you, to share our passion for research in molecular chemistry and, should the time come, to welcome you in the Institute.

CEISAM Senior Management
Jean-Michel BOULER, Head of CEISAM
Erwan LE GROGNEC, Deputy Head
