From:  Green synthesis and characterization of La-doped ZnO nanoparticles using pineapple peel extract: a sustainable approach to improve functional properties

 Undoped and La-ZnONPs specific surface area and pore volume.

SampleBET specific surface area (m2/g)Pore volume (cm3/g)
Undoped ZnONPs37.12060.0362
1% La-ZnONPs38.87580.0464
2% La-ZnONPs49.00490.0324
3% La-ZnONPs65.41840.0493

La-ZnONPs: lanthanum-doped zinc oxide nanoparticles; BET: Brunauer-Emmett-Teller.