Table 1 The molar excess heat \({\gamma }_{{\text{col}}}{Q}_{{\text{ann}}}\) obtained at 10–15 T in the previous papers1,2.

From: Excess heat production of the pair annihilation of ionic vacancies in a copper redox reaction using a double bipolar MHD electrode

Electrode type

Copper redox reaction

\({\gamma }_{{\text{col}}}{Q}_{{\text{ann}}}\) / kJ mol−1

Ferricyanide-Ferrocyanide redox reaction

\({\gamma }_{{\text{col}}}{Q}_{{\text{ann}}}\) / kJ mol−1

Single MHDE

411 ± 280

22.4 ± 15.3