01808nam a2200253 a 4500 vtls000058606 KUKTEM 20251114204513.0 120307t2010 my a f m 001 0 eng d THE0004902(Local) 201905131251 SHAHRILJ 201203191122 fauzi 201203071722 ida UMP TP973 .A35 2010 rs Bc. Nurul Afida Makhtar Effect of pH and glycerol waste amount on the glycerol recovery / Nurul Afida Makhtar Effect of waste volume and pH on the glycerol recovery Kuantan, Pahang : UMP, 2010 xiv, 69 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Chemical Engineering (Biotechnology)) -- Universiti Malaysia Pahang - 2010 Bibliography : p. [49]-50 The objective of this research is to obtain the highest recovery of glycerol based on pH and waste volume. Usually, glycerol residue will be dumped into landfill and can give effect to the environmental pollution. The recovered of glycerol will be produced more valuable product such as for medical, pharmaceutical and succinic acid production. The glycerol residue was taken from the by product of biodiesel production. In this research, the experiment has been run with nine different pH which are from pH 1 until pH 9 and five different amount of sample used which are from 80ml until 160ml. Result from the analysis using HPLC showed that the highest recovery of glycerol was at pH 5 and 140ml of sample used. Increased in pH (after pH 5.0) and glycerol residue (after 140 ml) resulted in decreased in glycerol recovery. Glycerin 0 0 0 1 10000 10000 2019-09-04 0 TP973 .A35 2010 rs Bc. 0000063168 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 5858 | TP973 .A35 2010 rs Bc. 0000063169 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 3158 3164 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5040*5200*6500*9992