News
Latest publication
Coupled Hydrogen and Nitrogen Generation by Ammonium Decomposition.
Who am I?
I defended my PhD in gas-water-solid interactions geochemistry in 2006 at the Université de Lorraine (France). Independent researcher/consultant since 2014, I have worked for industry, academics and research agencies. I use hydrogeochemical & reactive transport softwares to address my clients’ questions; taking advantage of my background in laboratory experiments carrying-out. I have worked on number of topics; and especially ones related to the energetic/ecological transition such as Carbon Capture (Utilization) & Storage (CC(U)S), geothermal energy & Underground Hydrogen Storage (UHS) in salt caverns or aquifers in the few past years.
![Nicolas Jacquemet](https://geochemical-consulting.com/newsite/wp-content/uploads/2022/11/Photo-Nicolas-Jacquemet.jpg)
My tool : PHREEQC
![Logo PHREEQC](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Logo-PHREEQC-1.jpg)
Hydrogeochemical and reactive transport modeling
This software allows to calculate the thermochemical equilibrium of gas-water-solid systems, but also their state after a time period through user-defined kinetical laws for chemical reaction progress with time.
Portfolio
I have carried out R&D studies in different sectors such as Underground Hydrogen Storage, Natural Hydrogen, Carbon Capture (Utilization) and Storage (CC(U)S), Geothermal Energy, and much more!
Underground Hydrogen Storage
In Porous Media 1-Geochemical thermodynamics PHREEQC calculations a) H2 Impact on a Well Cement : Representative Elementary Volume (REV) of the cement model before (left)
Model for barite scale deposition
Modeling of barite (BaSO4) deposition/scaling as due to mixing of two ‘incompatible’ waters, compared with experimental measurements :
Some of my clients
![Nicolas Jacquemet - CLIENTS - Not-for-profit organization - IREX](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Not-for-profit-organization-IREX.jpg)
![Nicolas Jacquemet - CLIENTS - Consulting firms - HADES](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Consulting-firms-HADES.jpg)
![Nicolas Jacquemet - CLIENTS - Consulting firms - BeicipFranlab](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Consulting-firms-BeicipFranlab.jpg)
![Nicolas Jacquemet - CLIENTS - Consulting firms - Aquila Conseil](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Consulting-firms-Aquila-Conseil.jpg)
![Nicolas Jacquemet - CLIENTS - Consulting firms - Antea group](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Consulting-firms-Antea-group.jpg)
![Nicolas Jacquemet - CLIENTS - Industry - Total Energies](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Industry-Total-Energies.jpg)
![Nicolas Jacquemet - CLIENTS - Industry - Terega](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Industry-Terega.jpg)
![Nicolas Jacquemet - CLIENTS - Research agencies - CSIRO](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Research-agencies-CSIRO.jpg)
![Nicolas Jacquemet - CLIENTS - Research agencies - ANDRA](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Research-agencies-ANDRA.jpg)
![Nicolas Jacquemet - CLIENTS - Academics - Universite de Pau et des pays de l'Adour](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Academics-Universite-de-Pau-et-des-pays-de-Adour.jpg)
![Nicolas Jacquemet - CLIENTS - Academics - The Hokkaido University Museum](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Academics-The-Hokkaido-University-Museum.jpg)
![Nicolas Jacquemet - CLIENTS - Academics - Pontifica Universidad Catolica de Peru](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Academics-Pontifica-Universidad-Catolica-del-Peru.jpg)
![Nicolas Jacquemet - CLIENTS - Academics - NUI Galway geofluid research group](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Academics-NUI-Galway-geofluid-research-group.jpg)
![Nicolas Jacquemet - CLIENTS - Academics - LIEC-lab](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Academics-LIEC-lab.jpg)
![Nicolas Jacquemet - CLIENTS - Academics - Laboratoire de genie chimique](https://geochemical-consulting.com/newsite/wp-content/uploads/2021/06/Nicolas-Jacquemet-CLIENTS-Academics-Laboratoire-de-genie-chimique.jpg)
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