Thermodynamic and Raman spectroscopic speciation to define the operating conditions of an innovative cleaning treatment for carbonated stones based on the use of ion exchangers-A case study

1. Martínez-Arkarazo, I.
2. Sarmiento, A.
3. Usobiaga, A.
4. Angulo, M.
5. Etxebarria, N.
6. Madariaga, J.M.