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[Grafting functional groups on enamel surface by a self-assembled monolayer technique].
- Source :
-
Nan fang yi ke da xue xue bao = Journal of Southern Medical University [Nan Fang Yi Ke Da Xue Xue Bao] 2008 May; Vol. 28 (5), pp. 783-5. - Publication Year :
- 2008
-
Abstract
- Objective: To study the influence of various active groups grafted on the enamel surface by means of self assembly on enamel biomineralization.<br />Methods: The enamel was prepared by immersing the bicuspid tooth into 1 mmol/L ethanolic solution of a omega-functionalized (omega=PO4H2, SO3H, COOH or OH) group and deionized water solution of HSCH2CH2SO3Na for 24 h at room temperature. The contact angles and infrared (IR) images were used to identify the morphological changes of the enamel with chemisorption of the functional groups.<br />Results: The contact angles and IR images showed that the omega-functionalized (omega=-PO4H2, -SO3H, -COOH, -OH or -CH3) group was chemisorbed on the enamel surface.<br />Conclusion: Self assembled monolayers with omega-functionalized (omega=-PO4H2, -SO3H, -COOH, -OH or -CH3) group can be successfully formed on the enamel surface by hydrolyzation.
Details
- Language :
- Chinese
- ISSN :
- 1673-4254
- Volume :
- 28
- Issue :
- 5
- Database :
- MEDLINE
- Journal :
- Nan fang yi ke da xue xue bao = Journal of Southern Medical University
- Publication Type :
- Academic Journal
- Accession number :
- 18504204