ஒத்த வளங்கள்: Mana satu pilihan anda? platinum, emas putih ataupun perak? /
- Martensitic transformations in copper-, silver-, and gold-based alloys /
- Emas /
- Silver and platinum yet to outshine gold
- [Petua melabur timah, emas dan perak]
- Determination of platinum in platinum jewellery alloys-gravimetric determination by reduction with mercury (I) chloride (ISO 11489:1995,IDT) /
- Gold Usage /