Question

Plant coating isnt destoryed by calcination of nanoparticles?

Answer 1

Calcination temperature is one of the most important parameter in the synthesis of nanoparticles. In chemical or green synthesis technique the particles are usually in the matrix of some organic like citric acid or so, but wen we calcine it the particles get assembled and we get desired particle size. Higher the temperature more the thermal energy and more and more particles get assembled and result in bigger size. one can obtain smaller size particles at low temperature about 250-300 C of calcination temperature. as you increase the calcination temp particle size will be larger and larger.