cupellation

cupellation

1. "Cupel:a porous cup, often made of bone ash, used in assaying to separate precious metals from base elements such as lead."

"灰皿:一种多孔杯,通常用骨类制成,在检验中把贵重金属从低劣物质如铝中分离出来."

2. cupellation process

[化] 烤钵冶金法

3. a refining process for nonoxidizing metals,such as silver and gold,in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel

一种使银和金等金属不氧化的提纯过程，在高温下金属混合物被氧化，低劣金属被分离出来并吸入烤钵的墙上

4. Keywords Song Dynasty;mining;gold;silver;cupellation;ore-burning;

宋代;金矿;银矿;灰吹法;火爆法;

5. German cupellation

德国灰吹法

6. We assayed in a cupel.

我们在灰皿中化验。

7. cupel(lation) furnace

提银炉 灰吹炉

8. Keywords Pyro-assaying Magnesium sand cupel Correction cofficient of Silver.;

火试金;镁砂灰皿;银补正系数;

9. SILVER CORRECTION BY USING MAGNESIUM SAND CUPEL IN PYRO- ASSAYING

火试金中使用镁砂灰皿银的补正初探

10. cupellation method

火试金法

11. Discussion of Bead "Flowering"in the Fire Assay Cupellation

火试金灰吹合粒“开花”的讨论

12. cupel furnace

灰吹炉 提银炉

13. cupel(lation ) furnace

灰吹炉, 提银炉

14. cupel tongs

灰皿夹钳

15. cupel tray

灰皿盘

16. A refining process for nonoxidizing metals, such as silver and gold, in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel.

烤钵冶金法一种使银和金等金属不氧化的提纯过程，在高温下金属混合物被氧化，低劣金属被分离出来并吸入烤钵的墙上

17. Test Method for Determination of Gold in Bullion by Cupellation

用吹灰法测定金条中纯金的测试方法

18. After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.

试样经火试金法熔炼和灰吹富集后,贵金属合粒以王水分解,在盐酸介质中,用火焰原子吸收分光光度法测定钯量。

19. Keywords Silver assay;cupellation loss;

铅试金法;灰吹损失;银测定;

20. Keywords lead zinc mixed concentrate;fire assaying method;ingredient;cupellation;silver;

铅锌混合矿;火试金;配料;灰吹;银;