Biomass valorization of walnut shell into biochar as a resource for electrochemical simultaneous detection of heavy metal ions in water and soil samples: Preparation, characterization, and applications

Autor: El Hamdouni, Youssra, El Hajjaji, Souad, Szabó, Tamás, Trif, László, Felhősi, Ilona, Abbi, Khaoula, Labjar, Najoua, Harmouche, Lina, Shaban, Abdul
Zdroj: In Arabian Journal of Chemistry November 2022 15(11)
Databáze: ScienceDirect