Hello everyone,
I have prepared silver nanoparticles using plant extract and optimized its reaction parameters through UV-ViS spectrophotometer. Due to some reasons, UV_VIS spectrophotometer is not working, so I used nano -spectrophotometer of Nanobio Analytical with the same protocol that I have used before but now when I am running my samples bell shape curve is not coming and only spectra is coming . Please help with your valuable suggestions?