Thebiosorption of Hg (II) and Ni (II) ions has been investigated using the peels of cacao
(Theobroma cacao) with variation of contact time, pH, and concentration. Concentrations of …

Arabica coffee fruit peel is a material that is abundant and cheap. The material has been
used as an adsorbent in the biosorption process for the removal of metal ions of Ni (II) from …

Biosorption is an effective method for removal of heavy metals from their solutions.
Biosorption of Cu (II) by contact time, pH, and concentration has been investigated …

Kulit buah naga merupakan material yang melimpah dan murah. Material ini telah
digunakan sebagai adsorben dalam proses biosorpsi untuk penghilangan ion logam Cd (II) …

Dragon fruit peel is a material that is abundant and cheap. The material has been used as
an adsorbent in the biosorption process for the removal of metal ions of Cd (II) from …

The present study used adsorbents from Kepok banana peel to remove Hg (II) from artificial
wastewater. Kepok banana peels are the most abundant waste from several products …

Nikel merupakan salah satu logam berat yang sangat berbahaya karena bersifat
karsinogenik dan menyebabkan berbagai penyakit akut dan kronik. Biosorpsi merupakan …

The present study used adsorbents from Kepok banana peel to remove Fe (II) from an
aqueous solution. The effect of adsorbent dose and initial metal concentration was …

Absorption heavy metal of Zn (II) ion using curry leaf (murraya koenigii) has been done. This
research is aimed to determine the concentration of Zn (II) metal ion can be absorbed by …

SUMMARY White Jabon fruit (Anthocaphalus cadamba) can be used as an adsorbent in the
form of activated charcoal because it has chemical content in the form of cellulose and …