2017
DOI: 10.1016/j.ceramint.2016.12.144
|View full text |Cite
|
Sign up to set email alerts
|

Enhanced sinterability and in vitro bioactivity of diopside through fluoride doping

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
8
0

Year Published

2018
2018
2024
2024

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 33 publications
(8 citation statements)
references
References 39 publications
0
8
0
Order By: Relevance
“…The absorbance bands positioned at 445 cm −1 , 470 cm −1 and 563 cm −1 are assigned to the bending vibrations of PO 4 3− group whereas the peaks at 1012 cm −1 and 1056 cm −1 are attributed to the stretching modes of the phosphate functional group. The bands at 1444 cm −1 and 1636 cm −1 indicates the presence of asymmetric stretching of CO 3 2− and OH − groups . After bioactivity investigation, the observation of Si−O and O−Si‐O bond is due to the mixing of bulk material with deposited HAp on the surface when antecedently bioactivity studies for FT‐IR investigation is carried out following the grounding of the scaffold into powder.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The absorbance bands positioned at 445 cm −1 , 470 cm −1 and 563 cm −1 are assigned to the bending vibrations of PO 4 3− group whereas the peaks at 1012 cm −1 and 1056 cm −1 are attributed to the stretching modes of the phosphate functional group. The bands at 1444 cm −1 and 1636 cm −1 indicates the presence of asymmetric stretching of CO 3 2− and OH − groups . After bioactivity investigation, the observation of Si−O and O−Si‐O bond is due to the mixing of bulk material with deposited HAp on the surface when antecedently bioactivity studies for FT‐IR investigation is carried out following the grounding of the scaffold into powder.…”
Section: Resultsmentioning
confidence: 99%
“…The bands at 1444 cm À 1 and 1636 cm À 1 indicates the presence of asymmetric stretching of CO 3 2À and OH À groups. [36,37] After bioactivity investigation, the observation of SiÀ O and OÀ Si-O bond is due to the mixing of bulk material with deposited HAp on the surface when antecedently bioactivity studies for FT-IR investigation is carried out following the grounding of the scaffold into powder. From the above functional group identification, it has been proposed that hydroxyapatite deposition occurred on the surface.…”
Section: Apatite Deposition Abilitymentioning
confidence: 99%
“…It can be seen that copper doping slightly enhanced the intensity of the diffraction peaks which are related to crystallinity and crystallite size. This may be that copper acted as a flux, lowering the sintering temperature of diopside; therefore, for the given sintering temperature of 1250 °C the crystallinity and grain size of the copperdoped samples was increased [29,30].…”
Section: Structural Characterization Of Scaffoldsmentioning
confidence: 99%
“…The FTIR spectra of omphacite (e.g., in points 13, 16) can be identified by the strong modes at 964 cm −1 (ν Si-O) and 1064 cm −1 (νas Si-O-Si), as well as by the Si-O stretching weaker peaks at 785, 758, 740, and 719 cm −1 in all the FTIR spectra of diopside are due to albite [42], always co-present with diopside in this gem. The FTIR spectra of omphacite (e.g., in points 13, 16) can be identified by the strong modes at 964 cm −1 (ν Si-O) and 1064 cm −1 (νas Si-O-Si), as well as by the Si-O stretching The FTIR reflectance spectra of diopside (Figure 12a) show broad bands at 1094, 1006, and 970-964 cm −1 attributed to the characteristic Si-O stretching modes of the SiO 4 tetrahedron, while the sharp peak at 669 cm −1 and the other peak at 875-870 cm −1 are assigned to the non-bridging bending vibration of O-Si-O and non-bridging stretching mode of Si-O, respectively [39][40][41]. All the detected bands are in good agreement with the vibrations of the functional groups of diopside.…”
Section: Raman and Ftir Spectroscopymentioning
confidence: 99%