Performance of activated carbon from cassava peel for the removal of Pb (II) in Pb solution / Nur Azzatul Farisya Zurizam
Heavy metals are non-biodegradable and may be carcinogenic; hence, the presence of these metals in water in excessive concentrations may cause serious health problems in living creatures. There are several types of heavy metal in wastewater such as Pb (II) or lead. Adsorption has been proven to be e...
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| Format: | Student Project |
| Language: | en |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/93369/1/93369.pdf https://ir.uitm.edu.my/id/eprint/93369/ |
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| Summary: | Heavy metals are non-biodegradable and may be carcinogenic; hence, the presence of these metals in water in excessive concentrations may cause serious health problems in living creatures. There are several types of heavy metal in wastewater such as Pb (II) or lead. Adsorption has been proven to be economical and efficient for removing heavy metals, organic pollutants. Adsorption is one of the most suitable approaches for removing heavy metals. It is an environmentally friendly technique with flexibility in design and operation. This adsorbent's primary use is in the purification and separation of gaseous and liquid phase mixtures. The process of preparing activated carbon in the presence of chemicals is called as chemical activation. The problem are some heavy metals, such as cadmium and lead, are not biodegradable and can cause bioaccumulation in living creatures. The production of cassava starch generates a substantial quantity of solid (cassava peel). This material was used to make carbon adsorbents that have large surface areas and pore volumes. Cassava peels are rich in carbohydrate (cellulose and hemicellulose) and lignin, that works well to remove heavy metal. Cassava peel has been a high carbon and low ash percentage, indicating it may be used to make activated carbon. It is because it produced from environmental with high carbon content. This study aims to evaluate the performance of activated carbon from cassava peel The objectives of this research was to produce activated carbon from cassava peel through chemical activation and analyze cassava peel as activated carbon such as methylene blue number, moisture content (1%), ash content (1%), iodine number (850.431 mg/g), pH(6.98) and volatile matter (2.5974%). |
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