| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5434749 | Materials Science and Engineering: C | 2017 | 8 Pages |
â¢Biomimetic synthesis of calcium carbonate.â¢Assembly formed between BSA and soluble starch.
Calcium carbonate has been synthesized by the reaction of Na2CO3 and CaCl2 in the presence of bovine serum albumin (BSA) and soluble starch. Effects of various bovine serum albumin (BSA) and soluble starch on the polymorph and morphology of CaCO3 crystals were investigated. Crystallization of vaterite is favored in the presence of BSA and soluble starch, respectively, while calcite is favored in the presence of a mixture of BSA and soluble starch. The morphologies of CaCO3 particles in the presence of mixture of BSA and soluble starch are mainly rod-like, suggesting that the BSA, soluble and their assemblies play key roles in stabilizing and directing the CaCO3 crystal growth.
Graphical abstractCalcium carbonate has been synthesized in the presence of bovine serum albumin (BSA) and soluble starch. Effects of various bovine serum albumin and soluble starch on the polymorph and morphology of CaCO3 crystals were investigated. Crystallization of vaterite is favored in the presence of BSA and soluble starch, respectively, while calcite is favored in the presence of a mixture of BSA and soluble starch. The morphologies of CaCO3 particles in the presence of mixture of BSA and soluble starch are mainly rod-like, suggesting that the BSA, soluble and their assemblies play key roles in stabilizing and directing the CaCO3 crystal growth.Download high-res image (140KB)Download full-size image
