000			02883ntm a2200349 i 4500
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008			260612t20242024my a|||fr|||| 000 0 eng d
020			_aTHE0010602 (Local) _qHardback
040			_aUMPSA _beng _cUMPSA _erda
090			_aFTKKP .K35 2024 r Bc.
100	1		_aLewis Sie, Kai Qiang, _eauthor.
245	1	0	_aDesalination through direct solvent extraction using ionic liquid : _bparameter analysis / _cLewis Sie Kai Qiang
264		1	_aKuantan, Pahang : _bUMPSA, _c2024
264		4	_c© 2024
300			_axiv, 43 pages : _billustrations ;
336			_2rdacontent _atext
337			_2rdamedia _aunmediated
338			_2rdacarrier _avolume
347			_2rda _atext file _bPDF
500			_aFaculty of Chemical and Process Engineering Technology
502			_aFinal Year Report (Bachelor of Chemical Engineering ) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2024
504			_aInclude bibliographical reference
520	3		_aThis research delves into the exploration of directional solvent extraction (DSE) as a potential breakthrough in addressing the escalating demand for freshwater and the looming water crisis. The primary objectives of the present study are to optimize operating conditions for extracting the highest yield of pure water from seawater by using Ionic Liquid (IL) trihexyltetradecylphosphonium chloride and to compare its performance against the conventional octanoic acid in the directional solvent extraction process. The methodology involves varying mixing times, evaluating solvent-to-seawater ratios, and testing different temperatures to pinpoint the most efficient extraction conditions. A mixture of solvent and distilled water was first heated and stirred. Then, the solution was allowed to settle before decantation. In the cases where the water dissolved in the IL cannot be precipitated, the water dissolved in the decanted IL was recovered through the evaporation method. The steps are repeated by using the pre-treated seawater at an optimum condition obtained by using distilled water. Results show that the innovative use of trihexyltetradecylphosphonium chloride, proved significantly more effective than octanoic acid, yielding 10.1% pure water at a temperature of 50°C and a solvent-to-aqueous ratio of 4:1, compared to 3.7% yield obtained through the extraction system using octanoic acid. This research signals a promising advancement in desalination technology, offering a potential solution to the global water crisis and contributing significantly to water sustainability.
610	2	0	_aFaculty of Chemical and Process Engineering Technology _xDissertations
650		0	_aUniversities and colleges _xDissertations
650		0	_aTheses _xDissertations
856			_uhttps://umpir.ump.edu.my/id/eprint/46963
942			_2lcc _cPSM
999			_c104992 _d104998