000			02832ntm a2200349 i 4500
003			MY-KuUP
005			20260713163843.0
006			t|||||r|||| 000 0
007			ta
008			260713t20252025my a|||fr|||| 000 0 eng d
020			_aTHE0010723 (Local) _qHardback
040			_aUMPSA _beng _cUMPSA _erda
090			_aFTKKP .Y34 2025 r Bc.
100	1		_aYahya Mohammed Abdo Al-Haddi , , , _eauthor.
245	1	0	_aRecovering of maleic and succinic acids using supported liquid membrane / _cYahya Mohammed Abdo Al-Haddi
264		1	_aKuantan, Pahang : _bUMPSA, _c2025
264		4	_c© 2025
300			_axvi, 38 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 - 2025
504			_aInclude bibliographical reference
520	3		_aMaleic and succinic acids are crucial industrial compounds with diverse applications in various sectors, including medicine, polymers, and resins. However, conventional extraction methods face limitations in terms of environmental impact, efficiency, and selectivity. Supported liquid membranes (SLMs) present a sustainable alternative to conventional separation methods due to their energy efficiency, environmental friendliness, and cost-effectiveness. This study employs the SLM system to recover maleic and succinic acids from aqueous solutions. A polyethersulfone (PES) flat-sheet membrane was fabricated using a composition of 15 wt.% PES, 42.5 wt.% dimethyl acetamide (DMAc), and 42.5 wt.% polyethylene glycol 200 (PEG 200). The concentration of the carrier in the liquid membrane phase, which is Aliquat 336 diluted in 2-ethyl hexanol, and the concentration of the stripping phase, which is sodium hydroxide (NaOH), were investigated. The optimal carrier concentration was determined to be 0.1 M Aliquat 336, which resulted in an extraction percentage of 62% for maleic acid and 57% for succinic acid when 10 g/L acids were used as the feed phase. Furthermore, the optimal NaOH concentration in the stripping phase was found to be 0.3 M, which achieved a recovery of 64% for maleic acid and 58% for succinic acid. These findings highlight the potential of SLM systems for efficient organic acid recovery. Future research should focus on improving membrane durability and scaling the process for industrial applications.
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/47605
942			_2lcc _cPSM
999			_c105191 _d105197