Influence of temperatures of biochar derived from agro-waste onto polyester composite for improving the water effluent discharge
The biochar-based rice straw (RS) is the agro-waste from rice production which is one of the significant contributors to pollution. This study focused on altering RS biochar on polyester/polyvinylidene fluoride (RS-g-polyester) composites to improve the quality of water final effluent from industria...
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| Main Authors: | , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | en |
| Published: |
EDP Sciences
2024
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| Subjects: | |
| Online Access: | https://umpir.ump.edu.my/id/eprint/46650/1/Influence%20of%20temperatures%20of%20biochar%20derived%20from%20agro-waste.pdf https://umpir.ump.edu.my/id/eprint/46650/ https://doi.org/10.1051/e3sconf/202458906006 |
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| Summary: | The biochar-based rice straw (RS) is the agro-waste from rice production which is one of the significant contributors to pollution. This study focused on altering RS biochar on polyester/polyvinylidene fluoride (RS-g-polyester) composites to improve the quality of water final effluent from industrial-based palm oil mills. Alteration of RS biochar-g-polyester composites was investigated at various RS calcination temperatures ranging from 300-900℃. The RS biochar-g-polyester composites were prepared using a dip-coating technique and characterized via spectroscopy (FTIR-ATR), Scanning Electron Microscopy (SEM-EDS), and tensile strength. Meanwhile, the performance of biochar RS-g-polyester composites was evaluated based on the pH, turbidity, and color removal of water effluent discharge. It was found that the biochar RS-g-polyester samples displayed different patterns in intensities and morphologies at different temperatures affecting the filtration of water effluent. Good interfacial compatibility of RS-g-polyester composite is also evidently seen via morphologies and mechanical properties. With consistent pH of waste effluent (8.83-8.89), the filtrate effluent discharge exhibits a significant reduction in color removal, 35% (~1150 ADMI), and turbidity, ~85% (0.9 8NTU) compared to initial water effluent discharge (~1800 ADMI). An increase in temperature has significantly improved the quality of water, thus it has potential use in the filtration of water treatment. |
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