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020 _aTHE0004428(Local)
039 9 _a201905161521
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_zida
040 _aUMP
090 _aTP248.25.M46 K43 2009 rs Bc.
100 0 _aMohd Khairul Afizan Harun
245 1 0 _aSeparation of fructosyltransferase using ultrafiltration membrane :
_beffect of pH and ionic strength on flux and rejection /
_cMohd Khairul Afizan Harun
246 3 _aSeparation of fructosyltransferase using ultrafiltration membrane :
_beffect of pH and ionic strength on flux and rejection
_h[electronic resource]
260 _aKuantan, Pahang :
_bUMP,
_c2009
300 _aix, 98 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 computer disc
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2009
504 _aBibliography : p. [58]-60
520 3 _aThere are various methods to separate between macro molecule and non dissolved particle in chemical process. One of the methods is separation process using ultrafiltarion membrane. In filtration process, the macromolecules such as enzyme will be retained on the membrane surface. This experiment is study about fouling characteristic occur in an industry. The fouled membrane surface problem gives the high cost operation and reduces the quality of production. Therefore, the main objectives for this experiment are to determine the effect of pH and ionic strength on membrane flux and rejection during fructosyltransferase (FTase) separation. The 50 kDa molecular weight cut off (MWCO) of ultrafiltration membrane was used during this experiment. Cross flow filtration was used to run this experiment in the lab scale. Total organic carbon (TOC) was used to analysis the concentration of sample. Potassium dihydrogen phosphate (KH2PO4) and dipotassium hydrogen phosphate buffer solution range pH 5 to pH 8 was applied to find the effect of pH and various molarities of NaCl (0.5M to 2.0M) was used to find the effect of ionic strength in ultrafiltration membrane. The experimental result shows that the optimum pH and ionic strength was 8.0 and 0.5M, respectively, in order to separate the FTase solution using ultrafiltration membrane.
650 0 _aMembrane separation
650 0 _aMembranes (Technology)
650 0 _aUltrafiltration
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