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1. Being an effective depressant of diaspore, SA3 has such properties as lower dosage, good applicability and high selectivity.

2. Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.

3. The size distributions of diaspore, kaolinite and limonite ground in a ball mill in turn were studied.

4. Using diaspore as raw material, alumina ceramic coating was prepared by plasma spray plus laser remelting technique.

5. Influences of phosphates on the dispersion of diaspore, kaolinite , illite and pyrophyllite were systematically investigated by sedimentation experiments.

6. And karst diaspore bauxite deposits belong to bioorganic sedimentary deposits.

7. Abundance of aluminium atom on the surface of diaspore is 1.7 times larger than that on the surface of kaolinite.

8. The mechanochemistry effects on the process of diaspore type bauxite sodium aluminate solution was investigated.

9. China is abundant with sedimentary diaspore and kaolinite mineral resources. Their reserves are both the first in the world.

10. This paper studies the leaching function of high grade bauxite containing sulfur of Guizhou according to the high-pressure digestion theory of the diaspore bauxite .

11. In the alkaline region, there is a marked drop in the recovery of diaspore.

12. The effects of microwave roasting pretreatment on leaching behavior of diaspore ore were investigated.sentencedict.com

13. The effect and mechanism of BK501 depressor in the separation of diaspore from kaolinite by reverse flotation was investigated by flotation test, EDS, electrokinetic potential and infrared spectrum.

14. Such kind of clay can be used as high mobility material in paper industry. And karst diaspore bauxite deposits belong to bioorganic sedimentary deposits.

15. The results show that the major mineral of Shiyu bauxite is boehmite with little diaspore and anatase ect.

16. The effect of four small-molecule organic regulator to three single minerals such as diaspore, pyrophyllite and kaolinite was investigated using sodium oleate as collector.

17. Thermal analysis implies that the bauxite samples are of 2 obvious endothermic peaks, which are gibbsite and diaspore endothermic peak.

18. Based on the characters of Chinese bauxite resources, the separation of diaspore and the main gangue, kaolinite by reverse flotation was studied preliminarily in this paper.

19. Based on the characters of Chinese bauxite resources, the separation of diaspore and the main gangue hard kaolinite by reverse flotation was studied preliminarily in this paper.

20. It was discovered that the gallium is more than marginal grade in content and enriched in lower coal seam and floor, and occurs mainly in diaspore.