Construction of a catalyst performance database for the use of machine learning for academic purposes

I am looking to create a database for the purpose of machine learning for academic research. The database will include chemical composition, reaction rates, performance metrics and physical properties in Excel or CSV format and will be a mix of my sources and sources sourced by the freelancer. I require a comprehensive collection of catalysts data so that the database is suitable for academic use and to complete various projects utilizing machine learning. The sources both I and the freelancer provide must be validated and reliable. The freelancer must demonstrate the necessary skills and knowledge to carry out this project. This is an exciting opportunity to contribute to an important project that can be used for a variety of purposes and offers an excellent chance for interesting research. I am open to periodically guide and share materials that can help in the development of the work