1. Production technics of producing manganese sulphate, aluminum sulphate, zinc sulphate and ferric oxide series paint using the waste vitriol and byproduct in titanium dioxide production are introduced.

2. Using the electrodeposition method, fractal clusters of Zinc sulphate solution are obtained. Fractal dimensions are gotten by image processor.

3. In this paper the process of producing zinc sulphate by waste desulphurization catalyst of ammonia plant was developed.

4. The absorptive property of sepiolite to Zinc Sulphate was developed in this paper.

5. Calcium, phosphate , Magnesium phosphate, Ferrous citrate, Zinc sulphate , Potassium Iodide.

6. The suitable technology conditions for producing good quality zinc sulphate were determined.

7. Minerals: Calcium phosphate, ferrous sulphate, magnesium sulphate, trisodium citrate, zinc sulphate, potassium iodide.

8. This paper described the status of purification technology of zinc sulphate solution in China, analyzed the existing problems, and also discussed the developing direction of this technology.

9. The main chemical reactions of low grad zinc oxide ore in leaching process were investigated. It was thought that the reaction to zinc sulphate can occur.

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10. The effects of zinc on kanamycin ototoxicity in guinea pigs were observed by injecting zinc sulphate into the abdominal cavity of guinea pigs.

11. Sb 2O 3-zinc powder process is used to purify and remove cobalt from the solution of zinc sulphate.

12. With zinc crust from waste zinc-manganese batteries as raw material, this paper discusses the methods and conditions for the preparation of zinc sulphate.