Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204]
This paper studied the use of bifunctional ionic liquid as an extractant to extract and separate Sm-Eu-Gd mixed solutions. The extractant combined the conventional extractant di-(2-ethyl hexyl) phosphate (P204) with ionic liquid Aliquat 336 (A336) through acid/base neutralization method. This work e...
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| Format: | Conference or Workshop Item |
| Language: | English English |
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Universiti Sains Malaysia (USM)
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/24125/1/8.%20Separation%20of%20sm-eu-gd%20mixed%20solutions.pdf http://umpir.ump.edu.my/id/eprint/24125/2/8.1%20Separation%20of%20sm-eu-gd%20mixed%20solutions.pdf |
| _version_ | 1825812553802973184 |
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| author | Anwaruddin, Hisyam N. A., Ismail S., Shariff |
| author_facet | Anwaruddin, Hisyam N. A., Ismail S., Shariff |
| author_sort | Anwaruddin, Hisyam |
| collection | UMP |
| description | This paper studied the use of bifunctional ionic liquid as an extractant to extract and separate Sm-Eu-Gd mixed solutions. The extractant combined the conventional extractant di-(2-ethyl hexyl) phosphate (P204) with ionic liquid Aliquat 336 (A336) through acid/base neutralization method. This work explored the effect of extraction medium (chloride, sulphate and nitrate), acid concentration (1.5-5.0M) and organic to aqueous phase ratio (1:1, 3:2, 7:3, 4:1, 9:1) to determine the separation factor of each metals. Based on the results, Sm (III) showed the highest separation factor of total solute (β Sm/total=2.81) in the nitrate medium with the acid concentration of 3.0M and organic to aqueous phase ratio of 4:1. Sm (III) was chosen to be separated in the first stage of extraction from the Sm-Eu-Gd mixed solution. In the second stage, the optimized condition to separate the remaining Eu-Gd mixed solution into individual metal was also in the nitrate medium with organic to aqueous phase ratio of 3:2, except with lower acid concentration, 2.0M. This work shows that [A336][P204] is an impeccable extractant candidate for an improved and environmental friendly to separate Sm-Eu-Gd in both laboratory and industrial application. |
| first_indexed | 2024-03-06T12:30:54Z |
| format | Conference or Workshop Item |
| id | UMPir24125 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:30:54Z |
| publishDate | 2018 |
| publisher | Universiti Sains Malaysia (USM) |
| record_format | dspace |
| spelling | UMPir241252019-05-17T04:33:32Z http://umpir.ump.edu.my/id/eprint/24125/ Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] Anwaruddin, Hisyam N. A., Ismail S., Shariff TP Chemical technology This paper studied the use of bifunctional ionic liquid as an extractant to extract and separate Sm-Eu-Gd mixed solutions. The extractant combined the conventional extractant di-(2-ethyl hexyl) phosphate (P204) with ionic liquid Aliquat 336 (A336) through acid/base neutralization method. This work explored the effect of extraction medium (chloride, sulphate and nitrate), acid concentration (1.5-5.0M) and organic to aqueous phase ratio (1:1, 3:2, 7:3, 4:1, 9:1) to determine the separation factor of each metals. Based on the results, Sm (III) showed the highest separation factor of total solute (β Sm/total=2.81) in the nitrate medium with the acid concentration of 3.0M and organic to aqueous phase ratio of 4:1. Sm (III) was chosen to be separated in the first stage of extraction from the Sm-Eu-Gd mixed solution. In the second stage, the optimized condition to separate the remaining Eu-Gd mixed solution into individual metal was also in the nitrate medium with organic to aqueous phase ratio of 3:2, except with lower acid concentration, 2.0M. This work shows that [A336][P204] is an impeccable extractant candidate for an improved and environmental friendly to separate Sm-Eu-Gd in both laboratory and industrial application. Universiti Sains Malaysia (USM) 2018-10 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24125/1/8.%20Separation%20of%20sm-eu-gd%20mixed%20solutions.pdf pdf en http://umpir.ump.edu.my/id/eprint/24125/2/8.1%20Separation%20of%20sm-eu-gd%20mixed%20solutions.pdf Anwaruddin, Hisyam and N. A., Ismail and S., Shariff (2018) Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204]. In: 2018 International Conference On Environment (ICENV 2018) , 11-13 December 2018 , Park Royal Hotel in Batu Ferringhi Penang, Malaysia. pp. 1-9.. (Published) |
| spellingShingle | TP Chemical technology Anwaruddin, Hisyam N. A., Ismail S., Shariff Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] |
| title | Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] |
| title_full | Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] |
| title_fullStr | Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] |
| title_full_unstemmed | Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] |
| title_short | Separation of Sm-Eu-Gd mixed solutions using bifunctional ionic liquid [A336][P204] |
| title_sort | separation of sm eu gd mixed solutions using bifunctional ionic liquid a336 p204 |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/24125/1/8.%20Separation%20of%20sm-eu-gd%20mixed%20solutions.pdf http://umpir.ump.edu.my/id/eprint/24125/2/8.1%20Separation%20of%20sm-eu-gd%20mixed%20solutions.pdf |
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