The magnetic behavior was assessed by means of a vibrating sample magnetometer (VSM, Lakeshore 7400 Series). The composite samples were cut into 1.2 mm-sized cubes using a diamond saw and mounted in a diamagnetic holder. The pure supraparticles were measured as a dried powder in a capsule mounted to the sample holder. The samples were demagnetized using an alternating magnetic field with decreasing magnitude. Magnetization-applied field loops were collected for each sample with applied fields from -10-+10 kOe with a step size of 1 Oe. The magnetic moments were normalized by the composites mass.