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Table 2 Chemical composition of porous scaffolds calculated from their survey scan spectra

From: Collagen-grafted porous HDPE/PEAA scaffolds for bone reconstruction

Substrate

Atomic %

C 1 s

O 1 s

N 1 s

Si 2p

CI 2p

Na 1 s

HDPE

93.5

5.3

<0.1

1.2

-

-

HDPE/PEAA

83.2

11.8

1.0

2.4

0.3

0.5

HDPE/PEAA/Collagen

81.8

11.1

5.3

1.2

0.5

0.1