Table 1. Mann–Kendall trend test data for correlation between temperature (°C) and core size (nm), hydrodynamic diameter (nm), zeta-potential (mV) and polydispersity index (PDI).

Parameter	Core size (nm)	Hydrodynamic diameter (nm)	Zeta potential (mV)	Polydispersity index (PDI)
Kendall's tau	−0.376	0.111	−0.539	−0.152
S	−51	5	−136	−85
Var (S)	588.333	125.000	1432.667	4548.333
p-Value (two-tailed)	0.039	0.721	0.000	0.213
α	0.05	0.05	0.05	0.05