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

Table 7

Correlation developed for oxidation stability for different metal contaminants.

S. no.	Metal	Correlations	Regression coefficient
1	Fe	IP=0.1255(𝐴)^0.7334(𝑀)^−0.472	0.93
2	Ni	IP=0.11735(𝐴)^0.7279(𝑀)^−0.4663	0.92
3	Mn	IP=0.0932(𝐴)^0.7578(𝑀)^−0.477	0.95
4	Co	IP=0.0841(𝐴)^0.7648(𝑀)^−0.5871	0.95
5	Cu	IP=0.063(𝐴)^0.7986(𝑀)^−0.7599	0.94