Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman
Magnetic kaolinite composite was successfully synthesized using combination of kaolinite and iron oxide through co-precipitation method. The synthesized kaolinite-iron oxide (Kao-IO) and raw kaolinite (Kao) was characterized by using X-ray diffractometer (XRD), scanning electron microscope (SEM), an...
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| Format: | Student Project |
| Language: | en |
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2019
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| Online Access: | https://ir.uitm.edu.my/id/eprint/42679/1/42679.pdf https://ir.uitm.edu.my/id/eprint/42679/ |
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| _version_ | 1833067053190217728 |
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| author | Izzan Salwana, Izman |
| author_facet | Izzan Salwana, Izman |
| author_sort | Izzan Salwana, Izman |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Magnetic kaolinite composite was successfully synthesized using combination of kaolinite and iron oxide through co-precipitation method. The synthesized kaolinite-iron oxide (Kao-IO) and raw kaolinite (Kao) was characterized by using X-ray diffractometer (XRD), scanning electron microscope (SEM), and fourier- transform infrared spectroscopy ATR type (FTIR ATR). The Kao-IO composite was used to remove Pb2+ from aqueous solution through adsorption studies under various experimental conditions (pH, contact time, initial concentration of Pb solution, and temperature). Meanwhile the Pb desorption studies of Pb loaded Kao- IO were performed with different desorbing agents. The optimum experimental condition was achieved at pH 6, reaction time of 120 min at initial concentration ranged from 10 to 70 ppm. Kao-IO composite has higher adsorption capacity (30.93 mg g-1) compared to Kao (25.04 mg g-1). EDTA was the best desorbing agent with the highest desorption efficiency (39.18%). Overall, Kao-IO composite demonstrated high potential as suitable adsorbent to treat Pb contaminated water. |
| format | Student Project |
| id | my.uitm.ir-42679 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2019 |
| record_format | eprints |
| spelling | my.uitm.ir-426792021-03-09T02:26:49Z https://ir.uitm.edu.my/id/eprint/42679/ Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman Izzan Salwana, Izman Laboratories. General works Metals Superheavy elements Magnetic kaolinite composite was successfully synthesized using combination of kaolinite and iron oxide through co-precipitation method. The synthesized kaolinite-iron oxide (Kao-IO) and raw kaolinite (Kao) was characterized by using X-ray diffractometer (XRD), scanning electron microscope (SEM), and fourier- transform infrared spectroscopy ATR type (FTIR ATR). The Kao-IO composite was used to remove Pb2+ from aqueous solution through adsorption studies under various experimental conditions (pH, contact time, initial concentration of Pb solution, and temperature). Meanwhile the Pb desorption studies of Pb loaded Kao- IO were performed with different desorbing agents. The optimum experimental condition was achieved at pH 6, reaction time of 120 min at initial concentration ranged from 10 to 70 ppm. Kao-IO composite has higher adsorption capacity (30.93 mg g-1) compared to Kao (25.04 mg g-1). EDTA was the best desorbing agent with the highest desorption efficiency (39.18%). Overall, Kao-IO composite demonstrated high potential as suitable adsorbent to treat Pb contaminated water. 2019 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/42679/1/42679.pdf Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman. (2019) [Student Project] (Unpublished) |
| spellingShingle | Laboratories. General works Metals Superheavy elements Izzan Salwana, Izman Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman |
| title | Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman |
| title_full | Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman |
| title_fullStr | Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman |
| title_full_unstemmed | Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman |
| title_short | Preparation of magnetic kaolinite composite for lead removal in aqueous solution / Izzan Salwana Izman |
| title_sort | preparation of magnetic kaolinite composite for lead removal in aqueous solution / izzan salwana izman |
| topic | Laboratories. General works Metals Superheavy elements |
| url | https://ir.uitm.edu.my/id/eprint/42679/1/42679.pdf https://ir.uitm.edu.my/id/eprint/42679/ |
| url_provider | http://ir.uitm.edu.my/ |