Liquid-liquid extraction of cerium using synergist extractant
This work studies on the performance of synergist extractants on the extraction of Cerium (Ce) alone. Conventional extractant, 4,4,4-trifluoro-1-(2-thienyl)-1,3- butanedione (HTTA) was combined with 3-methylimidazolium bis(triflouromethylsulfonyl)imide [Cnmim][NTf2], n=2,4 at different ratios to i...
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Faculty Mechanical Engineering, UMP
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/20971/ http://umpir.ump.edu.my/id/eprint/20971/ http://umpir.ump.edu.my/id/eprint/20971/1/Liquid-liquid%20extraction%20of%20cerium%20using%20synergist%20extractant.pdf |
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ump-209712018-04-06T04:18:57Z http://umpir.ump.edu.my/id/eprint/20971/ Liquid-liquid extraction of cerium using synergist extractant Hidayah, N. N. Nurihan, M. F. S. Sumaiya, Zainal Abidin TP Chemical technology This work studies on the performance of synergist extractants on the extraction of Cerium (Ce) alone. Conventional extractant, 4,4,4-trifluoro-1-(2-thienyl)-1,3- butanedione (HTTA) was combined with 3-methylimidazolium bis(triflouromethylsulfonyl)imide [Cnmim][NTf2], n=2,4 at different ratios to identify the best mixing ratio between HTTA and ionic liquid respectively. The effect of pH and temperature were also investigated on synergist extractant. Liquid-liquid extraction (LLE) was conducted by mixing synergist extractant with aqueous phase of Ce in the ratio of 1:1. The studies on pH and temperature were conducted in a range of 1.5 – 5.5 and 25 – 45oC respectively. synergist extractant of HTTA-[C4mim][NTf2] was found to have better extraction efficiency compared to HTTA-[C2mim][NTf2] under the optimum pH of 4.5 – 5.5 and temperature of 45°C. HTTA-[C4mim][NTf2] also exhibits better Ce extraction when the extractant was at independent mode i.e. HTTA or [C4mim][NTf2]. In conclusion, the synergist extractant is more efficient at extraction of Ce compared to independent extractant under the pH value of 5 at 45°C. Faculty Mechanical Engineering, UMP 2018 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/20971/1/Liquid-liquid%20extraction%20of%20cerium%20using%20synergist%20extractant.pdf Hidayah, N. N. and Nurihan, M. F. S. and Sumaiya, Zainal Abidin (2018) Liquid-liquid extraction of cerium using synergist extractant. Journal of Mechanical Engineering and Sciences (JMES) , 12 (1). pp. 3302-3312. ISSN 2289-4659 (print); 2231-8380 (online) http://jmes.ump.edu.my/index.php/archive/volume-12-2018/issue-1-march-2018.html |
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Digital Repository |
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Local University |
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Universiti Malaysia Pahang |
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UMP Institutional Repository |
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Online Access |
| language |
English |
| topic |
TP Chemical technology |
| spellingShingle |
TP Chemical technology Hidayah, N. N. Nurihan, M. F. S. Sumaiya, Zainal Abidin Liquid-liquid extraction of cerium using synergist extractant |
| description |
This work studies on the performance of synergist extractants on the extraction of
Cerium (Ce) alone. Conventional extractant, 4,4,4-trifluoro-1-(2-thienyl)-1,3-
butanedione (HTTA) was combined with 3-methylimidazolium bis(triflouromethylsulfonyl)imide [Cnmim][NTf2], n=2,4 at different ratios to identify the best mixing ratio between HTTA and ionic liquid respectively. The effect of pH and temperature were also investigated on synergist extractant. Liquid-liquid extraction (LLE) was conducted by mixing synergist extractant with aqueous phase of Ce in the ratio of 1:1. The studies on pH and temperature were conducted in a range of 1.5 – 5.5 and 25 – 45oC respectively. synergist extractant of HTTA-[C4mim][NTf2] was found to have better extraction efficiency compared to HTTA-[C2mim][NTf2] under the optimum pH of 4.5 – 5.5 and temperature of 45°C. HTTA-[C4mim][NTf2] also exhibits better Ce extraction when the extractant was at independent mode i.e. HTTA or [C4mim][NTf2]. In conclusion, the synergist extractant is more efficient at extraction of Ce compared to independent extractant under the pH value of 5 at 45°C. |
| format |
Article |
| author |
Hidayah, N. N. Nurihan, M. F. S. Sumaiya, Zainal Abidin |
| author_facet |
Hidayah, N. N. Nurihan, M. F. S. Sumaiya, Zainal Abidin |
| author_sort |
Hidayah, N. N. |
| title |
Liquid-liquid extraction of cerium using synergist extractant |
| title_short |
Liquid-liquid extraction of cerium using synergist extractant |
| title_full |
Liquid-liquid extraction of cerium using synergist extractant |
| title_fullStr |
Liquid-liquid extraction of cerium using synergist extractant |
| title_full_unstemmed |
Liquid-liquid extraction of cerium using synergist extractant |
| title_sort |
liquid-liquid extraction of cerium using synergist extractant |
| publisher |
Faculty Mechanical Engineering, UMP |
| publishDate |
2018 |
| url |
http://umpir.ump.edu.my/id/eprint/20971/ http://umpir.ump.edu.my/id/eprint/20971/ http://umpir.ump.edu.my/id/eprint/20971/1/Liquid-liquid%20extraction%20of%20cerium%20using%20synergist%20extractant.pdf |
| first_indexed |
2023-09-18T22:30:34Z |
| last_indexed |
2023-09-18T22:30:34Z |
| _version_ |
1777416257855815680 |