Your purchase has been completed. Your documents are now available to view.
Downloaded on 12.11.2025 from https://www.degruyterbrill.com/login/session?uri=%2Fsearch%3FdocumentTypeFacet%3Darticle%26documentVisibility%3Dall%26query%3DkeywordValues%253A%2528%2522chemical%2Bcomposition%2522%2529%2BAND%2BjournalKey%253A%2528%2522IJFE%2522%2529
