Open Access

Table 7

Activation energy values reported by authors.

ReferenceExperimental conditionsEa (kJ mol−1)

[HNO3] (mol l−1)Temperature (°C)
[14]2–1020–9561.9 ± 5.5
[30]Wide area with chemical control67
(Micro-wave heating)
(Classical heating)
(Micro-wave heating)
(Classical heating)
[51]240–9015 ± 1

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