Acid-modified clinoptilolite as a support for palladium–copper complexes catalyzing carbon monoxide oxidation with air oxygen

Table 6 Kinetic and stoichiometric parameters of the reaction of CO oxidation in the presence of K₂PdCl₄–Cu(NO₃)₂–KBr/S catalysts (S is N-CLI or H-CLIs)

Support	W × 10⁹, mol/(g × s)		\( {\text{C}}_{\text{CO}}^{\text{f}} \), mg m⁻³	η_st, %	Q_exp × 10⁴, moles of CO	n
Support	W_in	W_st	\( {\text{C}}_{\text{CO}}^{\text{f}} \), mg m⁻³	η_st, %	Q_exp × 10⁴, moles of CO	n
N-CLI	4.50	–	300	0	0.78	0.3
0.25H-CLI	10.44	17.16	14	95	13.9	5.1
0.5H-CLI	15.96	17.34	11	96	14.8	5.4
1H-CLI	16.50	17.40	10	97	14.9	5.5
3H-CLI	16.67	17.40	10	97	14.9	5.5

C_Pd(II) = 2.72 × 10⁻⁵, C_{Cu (II)} = 5.9 × 10⁻⁵, C_KBr = 1.02 × 10⁻⁴ mol g⁻¹, \( {\text{C}}_{\text{CO}}^{\text{in}} \) = 300 mg m⁻³, U = 4.2 cm s⁻¹, d_g = 0.75 mm

ISSN: 2661-801X