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Effects of Polyethylene Glycol /Sodium Dodecyl Sulfate(cas 151-21-3) on Crystal Morphology of Calcium Carbonate

The effects of water-soluble polyethylene glycol-6000 (PEG-6000), sodium dodecyl sulfate(cas 151-21-3) and PEG-6000 /SDS composites on the morphology of CaCO3 were studied. The microstructure and crystal structure of CaCO3 were analyzed by microscope and X-ray diffractometer.
The results showed that the synergistic effect between sodium dodecyl sulfate(cas 151-21-3) and PEG-6000 was beneficial to regulate the formation of CaCO3 crystal with specific morphology. CaCO3 crystal was prepared by this composite system, Can effectively simulate the uptake or enrichment of cations during biomineralization.

 

 

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