1. Many complex interactions can take place with the co-precipitation of two or more minerals of different density.

2. Comparing co-precipitation method, catalyst by MVS has a higher carbon dioxide conversion and higher hydrocarbon yield.

3. The invention discloses a co-precipitation method for preparing rare earth cerium ion-doped yttrium aluminum garnet fluorescent powder and relates to fluorescent powder.

4. Metal catalysts supported on WO3 prepared via co-precipitation don't increase the conversion of methanol decomposition reaction in contrast to metal catalysts without WO3 via co-precipitation.

5. Chemical co-precipitation method was used to prepare indium tin hydroxide with cubic lattice.

6. Negative thermal expansion ( NTE ) ZrW 2 O 8 powders were synthesized using co-precipitation, solid state reaction and Sol - Gel route.

7. Copper base prealloyed powder for diamond tools matrix was prepared by co-precipitation and reduction method.

8. In this research(http:///co-precipitation.html), nano - sized photocatalyst carried by magnetic particle is prepared by co-precipitation and sol - gel methods.

9. While the conversion of benzene and toluene increase remarkably for metal catalysts supported on WO 3 co-precipitation.

10. Synthesis of YAG ultrafine powder and translucent ceramics through co-precipitation method was investigated.

11. A series of industrial catalysts for hydrogenation of acid - free benzaldehyde were prepared by co-precipitation method.

12. Under the circumstances, gypsum or anhydrite could accumulate to form beds many meters thick, without any co-precipitation of halite .