Electronic Supplementary Material (ESI) for RSC Advances.
This journal is © The Royal Society of Chemistry 2016
Supplementary data
Amorphous apatite thin film formation on a biodegradable Mg alloy
for bone regeneration: Strategy, characterization, biodegradation,
and in vitro cell study
Hamouda M. Mousa1, 2,3, Kamal H. Hussein4, 5, Ahmed A. Raslan6, Joshua Lee1,
Heung M. Woo4, 5, Chan Hee Park1,3 *, and Cheol Sang Kim1,3*
1Department
of Bionanosystem Engineering, Chonbuk National University, Jeonju, Jeonbuk
561-756, Republic of Korea.
2 Division
of Mechanical Design Engineering, Chonbuk National University, Jeonju, Jeonbuk
561-756, Republic of Korea.
3 Department
of Engineering Materials and Mechanical Design, Faculty of Engineering, South
Valley University, Qena 83523, Egypt.
4 Stem
Cell Institute, Kangwon National University, Chuncheon, Gangwon, Republic of Korea.
5 College
of Veterinary Medicine, Kangwon National University, Chuncheon, Gangwondo,
Republic of Korea.
6 Department
of Systems Immunology, College of Biomedical Science, Kangwon National
University, Chuncheon, Gangwondo, Republic of Korea.
*Corresponding authors:
Tel: +82 63 270 4284,
Fax: +82 63 270 2460
[email protected] (Cheol Sang Kim)
[email protected] (Chan Hee Park)
1
T37
T50
T80
Name
Mg2p
P2p
C1s
Ca2p
O1s
Start
BE
59.18
143.18
297.18
359.18
544.18
Peak
BE
49.23
132.19
284.68
351.19
530.91
End
BE
39.38
123.38
278.38
339.38
524.38
Height
CPS
2085.31
512.6
3453.86
4531.45
24970.77
FWHM
eV
3.12
0.38
3.97
5.19
3.55
Area (P)
CPS.eV
8702.93
2539.45
23474.24
27929.18
107266.56
Area (N)
KE^0.6
332.17
28.14
333.16
80.9
596.19
Name
Mg2p
P2p
C1s
Ca2p
O1s
Start
BE
54.98
138.98
292.98
354.98
539.98
Peak
BE
44.97
119.89
284.46
347.88
527.69
End
BE
35.18
119.18
274.18
335.18
520.18
Height
CPS
3218.67
267.2
2345.42
5064.33
21604.86
FWHM
eV
3.1
0.12
8.25
5.94
6.17
Area (P)
CPS.eV
12891.9
1430.79
19736.76
33374.91
132827.64
Area (N)
KE^0.6
491.18
15.77
280.08
96.5
736.77
Name
Mg2p
P2p
C1s
Ca2p
O1s
Start
BE
59.98
143.98
297.98
359.98
544.98
Peak
BE
49.2
127.03
284.72
351.08
530.99
End
BE
40.18
124.18
279.18
340.18
525.18
Height
CPS
5323.27
192.75
4511.55
10996.15
59189.09
FWHM
eV
2
0.09
3.12
3.38
2.11
Area (P)
CPS.eV
12844.73
1052.5
22215.29
48049.93
141901.68
Area (N)
KE^0.6
490.25
11.64
315.3
139.17
788.73
At. %
24.24
2.05
24.31
5.9
43.5
PP
Height
CPS
2212.72
855.39
3764.86
4886.57
25753.28
PP
Hgt
(N)
12.67
1.42
8.01
2.12
21.47
PP
At. %
27.72
3.11
17.54
4.65
46.98
At. %
30.31
0.97
17.29
5.96
45.47
PP
Height
CPS
3801.19
584.23
2947.59
7165.21
22967.52
PP
Hgt
(N)
21.72
0.97
6.27
3.11
19.11
PP
At. %
42.44
1.89
12.26
6.07
37.34
At. %
28.09
0.67
18.07
7.98
45.2
PP
Height
CPS
5312.43
232.62
4960.89
11223.23
59850.74
PP
Hgt
(N)
30.41
0.39
10.56
4.88
49.9
PP
At. %
31.64
0.4
10.99
5.07
51.91
Table S1. Results of the XPS parameters for the different anodized samples
2
Figure S1. EDS & EDS element mapping results of the anodized samples at 37° C
3
Figure S2. EDS &EDS element mapping results of the anodized samples at 50° C
4
Figure S3. EDS&EDS element mapping results of the anodized samples at 80° C
5
.
Figure (S4, S5, and S6) Cross sectional view of the different anodized films at 37, 50, and 80
respectively
6
Figure S7. Figure show EDS line scan on the cross section of different samples, pt coating was
employed to the samples before characterization.
7