Journal of Applied Chemistry / 2013 / Article / Tab 3

Research Article

Modification of Poly(ether ether ketone) Polymer for Fuel Cell Application

Table 3

Element % in P-PEEK ester by EDAX.

ElementCalculated wt%Measured wt%
P-PEEK ester
5 m10 m15 m20 m

C68.4965.9467.3470.4172.01
O23.8213.6915.0618.4619.93
P7.691.732.984.156.02
Br18.4613.866.070.82
Ni0.180.760.911.22

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