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1. But the explosion burned up the sodium cyanide....

2. DTPA was synthesized with sodium cyanide, formaldehyde and diethylenetriamine under the different conditions. Thus the best reaction condition was got.

3. The conditions of silver sulphide dissolving in sodium cyanide have been discussed by the use of thermodynamic principle and coupling reaction.

4. The industrialized methods of sodium cyanide , phenylacetamide, carboxylation are compared.

5. The paper introduced the technics process conversion of sodium cyanide galvanization solution to potassium chloride solution. It expounded in technics, health, entironment, cost, etc.

6. The preparing cartap by route of non - sodium cyanide was studied in the paper.

7. The determination and control of the density of sodium cyanide are important projects in gold Production.

8. So either a potassium cyanide or sodium cyanide, these are used in synthesis in terms of making carbon-carbon bonds.

9. The process may involve the use of molten sodium cyanide mixtures, pack carburizing with activated solid material such as charcoal or coke , gas or oil carburizing , and dry cyaniding .

10. COOH and -SH two polar groups in mercaptoacetic sodium acid have properties of strong reaction to sulphide ores. It is the most satisfactory agent for replacing sodium cyanide to suppress impurities.

11. The drop of global gold price results in the decrease of demand and the fall of price for sodium cyanide. However, the Chinese high grade flake product is still in demand at some regions.

12. The free cyanogen determinator is used to make density analysis of free sodium cyanide in the cyanide leaching solution of gold ore.

13. So if you're working with cyanide in the lab as potassium cyanide or sodium cyanide, those are what are called p h s's, it's a rating for different kinds of chemicals.

14. Introduce the engineering design of the synthetic ammonia project by using the off gas of chlor-alkali and sodium cyanide plants.

15. The results showed that gold recoveries could be increased by fine grinding of concentrates , raising concentration of sodium cyanide in leaching solution and adding the regent SDM.

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16. Process of synthesizing ACVA from cyan alcohol was studied, using sodium cyanide, levulinic acid, and A as starting materials.

17. The preparation of dimethyl malonate was studied with monochloroacetic acid, methanol and sodium cyanide by ...

18. The preparation of dimethyl malonate was studied acid , methanol and sodium cyanide by cyanidation and esterification.

19. This papers introduced the treatment methods of waste water containing sodium cyanide and described that the ferric forrocyanide method to treat them in our compary.