Open Access

ARTICLE

The Adsorption of Pb(II) Using Silica Gel Synthesized from Chemical Bottle Waste: Optimization Using Box-Behnken Design

Yatim Lailun Ni’mah^*, Nabila Eka Yuningsih, Suprapto Suprapto

Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia

* Corresponding Author: Yatim Lailun Ni’mah. Email: