Table 2. Adsorption parameters and gas response values of the M-InP₃-C₃H₆O (M = Fe, Co, Ni, Mn, Pd, and Zn) systems.

Adsorption systems	E ad (eV)	E ad (373 K, eV)	Q T (e)	D (Å)	Band gap (eV)	S (%)
Fe-InP3-C3H6O	−3.49	−2.70	0.13	1.86	0.06	−96%
Ni-InP3-C3H6O	−2.95	−2.13	0.15	1.94	0.44	−51%
Mn-InP3-C3H6O	−2.90	−1.89	0.09	1.93	—	—
Co-InP3-C3H6O	−2.34	−1.55	0.15	1.88	0.24	−57%
Pd-InP3-C3H6O	−2.03	−1.40	0.15	2.30	0.58	−86%
Zn-InP3-C3H6O	−1.93	−1.18	0.21	2.11	0.78	−100%