Research Article

Synthesis and Characterization of Parthenium hysterophorus-Mediated ZnO Nanoparticles for Methylene Blue Dye Degradation

Table 1

Experimental data fitted assuming pseudo-first-order kinetics and pseudo-second-order kinetic models at different temperatures.

Temperature (K)Pseudo-first-order kineticsPseudo-second-order kinetics
Rate constant (min−1)R2Rate constant (min−1)R2

298−0.00271−0.982030.005520.97305
308−0.00339−0.973070.00740.95715
318−0.00385−0.991560.008860.98896
328−0.00483−0.993180.012380.98201
338−0.00529−0.995320.01540.99618