000 02155nam a2200241 a 4500
001 vtls000067368
003 KUKTEM
005 20251114204522.0
008 121204t2012 my ao f m 000 0 eng d
020 _aTHE0003865(Local)
039 9 _a201905161531
_bshah
_c201905161531
_dshah
_y201212040952
_zFida
040 _aUMP
090 _aTP156.A35 Z85 2012 rs Bc.
100 0 _aWan Zulaisa Amira Wan Jusoh
245 1 0 _aStudy on the adsorption of zinc from waste ipa by using granular activated carbon /
_cWan Zulaisa Amira Wan Jusoh
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axiii, 76 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2012
520 3 _aThe spent Isopropyl Alcohol (IPA) is a schedule waste from electrical and electronic manufacturing industries which is also abundance in our country. The IPA waste containing high concentration of electronic waste mainly comprises a few heavy metals whichhas the potential of purifying and reusingthe waste by removingheavy metals from it. The aim of the study was tofind optimum adsorption parameter for Zink removal from the spentIPAby utilizingthegranular activatedcarbon (GAC). Investigation was carried out by studying the influence of the initial solution pH value ranging from 4 to 10, different temperature value ranging from 25 to 35oC and also agitation speed using incubator shaker that operated for 50,100 and 150rpm in thebatch reactor.Theadsorption capacityon the molar basis of heavy metal from spent IPA was analyzed by using Atomic Adsorption Spectrometer (AAS).The heavy metal Zink (Zn) were able to be stripped from the IPA.The maximum and most significant of zinc removal percentage is89.7% with is from 1.4621mg/L to 0.1506 mg/L at parameter of 30.8oC, 98rpm and pH4.The colour of waste samples were able to change from grey to colourless and strong odor of waste IPA became less at the end of the experiment.
650 0 _aAdsorption
650 0 _aSeparation (Technology)
999 _aVIRTUA40
_c3420
_d3426
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5200*6500*6501*9992