Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Chemical composition appropriate for the production of ceramsite (%).
| Chemical composition | SiO2 | Al2O3 | Fe2O3 | CaO + MgO | K2O + Na2O |
|---|---|---|---|---|---|
| Suitable scope | 48–70 | 8–25 | 3–12 | 1–12 | 0.5–7 |
| Ideal scope | 60–70 | 15–25 | 5–10 | 0–5 | 3–4 |
The data in the table is obtained by XRD (Ultima IV, Rigaku, Japan).
