This work focuses on the preparation of biochar and the study of the adsorption properties of
lead ions on it in water. CS (carbon wheat straw) was obtained by carbonizing 60 min at 300 …

In general, with the increase of pyrolysis temperature, the adsorption effect of the prepared
biochar to Pb 2+ is better. Under the same experimental conditions at 25 C, the adsorption …

Cadmium (Cd) is a byproduct of zinc production. It has a high solubility, mobility and
biological accumulation leading to a risk of bone and kidney damage after long-term …

Lead, a commonly found heavy metal in contaminated soil, is highly mobilized in acidic
conditions resulting to rapid soil leaching. This study investigated the effectiveness of …

In this study, tea residue was used as raw material for biochar to investigate the adsorption
performance. Brunauer–Emmett–Teller (BET) analysis and Fourier transform infrared …

In this study, wheat husks were transformed into biochar (BCs). It has been used to remove
phenol from the wastewater. BCs it was prepared by hydrothermal carbonization and after …

This study aimed to investigate the efficiency of the peanut shell biochar that prepared by
physical activation using pyrolysis process at 550 C as a low cost adsorbent for metal ions …

Biochar as a new type of adsorbent, its physical and chemical characteristics and adsorption
of heavy metal has been widely studied. Based on the current studies, the article reviewed …

Red fruit is a plant-like flower pandanus, which can be used as an ingredient in traditional
medicine by the people of Papua. Red fruit also can be found in the mountains Petiro Rano …

Processing organic waste for use in various sectors is one way to maintain zero-waste and
preserve the environment. The banana plant is only a tropical fruit that bears fruit only once …