Preparation
Paratellurite, α-TeO2, is produced by reacting tellurium with O2:
- Te + O2 → TeO2
An alternative preparation is to dehydrate tellurous acid, H2TeO3, or to thermally decompose basic tellurium nitrate,Te2O4.HNO3 above 400°C.
Read more about this topic: Tellurium Dioxide
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