History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t3.62
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c13.s2.t3.62
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v1.c13.s2.t3.62
Another process mentioned in the *Rasa Ratna Samuccaya* is based on the precipitation of Cu from blue, vitriol solution (CuSO₄) by the process of cementation. In this process concentrated CuSO₄ solution was kept in an iron bowl, where on the surface a copper layer was formed following the reaction given below:
Linked texts (1)
- Rasaratnasamuccaya — Vāgbhaṭa (alchemist), Sanskrit