Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna
Cobalt sulfide has been successfully formed using chemical precipitation method in the presence of 0.1% sucrose ester S1670s. X-ray diffraction (XRD) pattern of cobalt sulfide formed shows amorphous structure and EDX analysis shows atomic ratio for Co:S is 1:1.08 which is an evident of formation of...
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/25255/ http://psasir.upm.edu.my/id/eprint/25255/1/Sintesis%20dan%20pencirian%20kobalt%20sulfida%20menggunakan%20misel%20ester%20sukrosa%20dan%20kegunaan%20sebagai%20penjerap%20pewarna.pdf |
| _version_ | 1848845259076796416 |
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| author | Huang, Nay Ming Radiman, Shahidan Lim, Hong Ngee Khiew, Poi Sim Chiu, Wee Siong Chia, Chin Hua Hashim, Rauzah |
| author_facet | Huang, Nay Ming Radiman, Shahidan Lim, Hong Ngee Khiew, Poi Sim Chiu, Wee Siong Chia, Chin Hua Hashim, Rauzah |
| author_sort | Huang, Nay Ming |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Cobalt sulfide has been successfully formed using chemical precipitation method in the presence of 0.1% sucrose ester S1670s. X-ray diffraction (XRD) pattern of cobalt sulfide formed shows amorphous structure and EDX analysis shows atomic ratio for Co:S is 1:1.08 which is an evident of formation of CoS. Under the transmission electron microscope (TEM), CoS showed pores structure in the range of ∼ 10 nm and the result is in agreement with the BET results. The formation of pores structure in the CoS material is due to the structure of sucrose ester micelle which has diameter of ∼ 10 nm. Adsorption ability of CoS formed was tested using methylene blue as model dyes. The optimum absorption ability for CoS is 110mg/g while the most suitable pH for adsorption was greater than 6. |
| first_indexed | 2025-11-15T08:43:58Z |
| format | Article |
| id | upm-25255 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:43:58Z |
| publishDate | 2009 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-252552016-03-31T00:45:28Z http://psasir.upm.edu.my/id/eprint/25255/ Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna Huang, Nay Ming Radiman, Shahidan Lim, Hong Ngee Khiew, Poi Sim Chiu, Wee Siong Chia, Chin Hua Hashim, Rauzah Cobalt sulfide has been successfully formed using chemical precipitation method in the presence of 0.1% sucrose ester S1670s. X-ray diffraction (XRD) pattern of cobalt sulfide formed shows amorphous structure and EDX analysis shows atomic ratio for Co:S is 1:1.08 which is an evident of formation of CoS. Under the transmission electron microscope (TEM), CoS showed pores structure in the range of ∼ 10 nm and the result is in agreement with the BET results. The formation of pores structure in the CoS material is due to the structure of sucrose ester micelle which has diameter of ∼ 10 nm. Adsorption ability of CoS formed was tested using methylene blue as model dyes. The optimum absorption ability for CoS is 110mg/g while the most suitable pH for adsorption was greater than 6. Penerbit Universiti Kebangsaan Malaysia 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/25255/1/Sintesis%20dan%20pencirian%20kobalt%20sulfida%20menggunakan%20misel%20ester%20sukrosa%20dan%20kegunaan%20sebagai%20penjerap%20pewarna.pdf Huang, Nay Ming and Radiman, Shahidan and Lim, Hong Ngee and Khiew, Poi Sim and Chiu, Wee Siong and Chia, Chin Hua and Hashim, Rauzah (2009) Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna. Sains Malaysiana, 38 (6). pp. 863-868. ISSN 0026-6039 http://www.ukm.my/jsm/english_journals/vol38num6_2009/vol38num6_09page863-868.html |
| spellingShingle | Huang, Nay Ming Radiman, Shahidan Lim, Hong Ngee Khiew, Poi Sim Chiu, Wee Siong Chia, Chin Hua Hashim, Rauzah Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| title | Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| title_full | Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| title_fullStr | Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| title_full_unstemmed | Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| title_short | Sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| title_sort | sintesis dan pencirian kobalt sulfida menggunakan misel ester sukrosa dan kegunaan sebagai penjerap pewarna |
| url | http://psasir.upm.edu.my/id/eprint/25255/ http://psasir.upm.edu.my/id/eprint/25255/ http://psasir.upm.edu.my/id/eprint/25255/1/Sintesis%20dan%20pencirian%20kobalt%20sulfida%20menggunakan%20misel%20ester%20sukrosa%20dan%20kegunaan%20sebagai%20penjerap%20pewarna.pdf |