Application of response surface methodology (RSM) for experimental optimization in biogenic silica extraction from rice husk and straw ash von Zewide, Yigezu Temesgen, Yemata, Temesgen Atnafu, Ayalew, Adane Adugna, Kedir, Hawi Jihad, Tadesse, Asab Alemneh, Fekad, Asmarech Yeshaneh, Shibesh, Alemayehu Keflu, Getie, Fentahun Adamu, Tessema, Tegen Dagnew, Wubieneh, Tessera Alemneh, Kululo, Wondmagegn Wonago, Mihiret, Muluken Tilahun

Volltext