Abstract
Rice husk is one of the best possible ingredients waste for producing a range of value-added goods, whether in the form of raw materials, ash, or char. Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), and BET surface area measurements Characterization were used to describe the adsorbent that had been processed. The impact of initial concentration, solution pH, and rotation time was investigated in the batch study. The modified rice husk adsorbent obtained a larger surface area, showed a good removal rate, and highest adsorption capacity compared to the pure rice husk. The maximum removal rate of cadmium obtained by modified rice husk and pure rice husk were 78% and 67% at 25mg/L initial concentration, respectively. The optimal pH was found at a 6-pH solution and the removal rate and adsorption capacity were found high at an early stage of agitation time and reach the highest at 3 hours of agitation time then no significant improvement occurred.
| Original language | English |
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| Title of host publication | 2021 International Congress of Advanced Technology and Engineering, ICOTEN 2021 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781665412247 |
| DOIs | |
| State | Published - 4 Jul 2021 |
| Externally published | Yes |
| Event | 2021 International Congress of Advanced Technology and Engineering, ICOTEN 2021 - Virtual, Online Duration: 4 Jul 2021 → 5 Jul 2021 |
Publication series
| Name | 2021 International Congress of Advanced Technology and Engineering, ICOTEN 2021 |
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Conference
| Conference | 2021 International Congress of Advanced Technology and Engineering, ICOTEN 2021 |
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| City | Virtual, Online |
| Period | 4/07/21 → 5/07/21 |
Bibliographical note
Publisher Copyright:© 2021 IEEE.
Keywords
- Adsorption
- Cadmium ions
- Rice Husk
- Sodium hydroxide
ASJC Scopus subject areas
- Artificial Intelligence
- Computer Networks and Communications
- Computer Science Applications
- Energy Engineering and Power Technology
- Renewable Energy, Sustainability and the Environment
- Electrical and Electronic Engineering
- Safety, Risk, Reliability and Quality
- Waste Management and Disposal