Adjective
Of or pertaining to thermochemistry; obtained by, or employed in, thermochemistry.
Source: Webster's dictionaryUntil 1948, the latter was defined as 4.1833 international joules; the current standard of 4.184 J was chosen to have the new thermochemical calorie represent the same quantity of energy as before. Source: Internet
Thermochemical techniques can be used to determine temperature profiles within the crust, the uplift of mountain ranges, and paleotopography. Source: Internet
Zedtwitz (2006), p. 1333 Thermochemical cycles characterized by the decomposition and regeneration of reactants present another avenue for hydrogen production. Source: Internet
The two definitions most common in older literature appear to be the 15 °C calorie and the thermochemical calorie. Source: Internet