Table 3. Zeta potential measurements on Pd nanoparticles before and after dispersing into a TFA/DMSO reaction solution.

Entry	Catalyst	Zeta potential (mV) (as prepared)	Zeta potential (mV) (after dispersing into reaction solution)
1	HB-Pd	−23.2	−2.79
2	CB-Pd	−21.6	−3.76
3	AB-Pd	−18.4	2.41