Due to a mix up at the factory some biomaterial samples were

Due to a mix up at the factory, some biomaterial samples were not labeled properly. Your task is to determine what these amples are using surface characterization techniques.

Solution

For surface characterization electron microscope , profilometry , atomic force microscopy and X- ray spectroscopy can be used to determine give material..Scanning electron microscope used to for surface analysis topographic detail can be obtained.

Profilometry provide three dimensional analysis it show qualitative vision of surface

Atomic Force microscopy helps in determining structural properties and dynamics of any substance

X-ray photoelectron spectroscopy is used to identify chemical specimen on material surface

With this if required chemical analysis can be done too