Oxidation, Thermal, and Storage Stability Studies of Jatropha Curcas Biodiesel

Table 10

Predicted models for IP, Ins, and 𝐸_𝑎.

S. no.	Metal	Predicted model
1	Fe	IP=3.52+0.030528∗𝐴−1.84833∗𝑀−5.66667∗10^−3∗𝐴∗𝑀−7.19444∗10^−6∗𝐴^2+0.16750∗𝑀^2
2	Ni	IP=4.05394+0.028184∗𝐴−3.09152∗𝑀−6.33333∗10^−3∗𝐴∗𝑀𝐶−4.73232∗10^−6∗𝐴^2+0.78409∗𝑀^2
3	Mn	IP=4.41515+0.025763∗𝐴−4.36455∗𝑀−6.33333∗10^−3∗𝐴∗𝑀−7.52525∗10^−7∗𝐴^2+1.34227∗𝑀^2
4	Co	IP=4.12273+0.026438∗𝐴−4.34848∗𝑀−8.0∗10^−3∗𝐴∗𝑀+2.32323∗10^−7∗𝐴^2+1.40091∗𝑀^2
5	Cu	IP=3.70909+0.029541∗𝐴−3.82439∗𝑀−8.66667∗10^−3∗𝐴∗𝑀−5.17929∗10^−6∗𝐴^2+0.95886∗𝑀^2