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008 150108t2014 my a f m 000 0 eng d
020 _aTHE0003240(Local)
039 9 _a201905161514
_bzul
_c201712061031
_dhuda
_y201501081538
_zfawwaz
040 _aUMP
090 _aTD753.5 .A37 2014 r Bc.
100 0 _aSiti Noraishah Masoum Raman
245 1 0 _aCharacterization of impregnated commercial rice husks activated carbon with monoethanolamine (mea) and diethanolamine (dea) as potential co2 adsorbent /
_cSiti Noraishah Masoum Raman
260 _aKuantan, Pahang :
_bUMP,
_c2014
300 _axix, 120 p. :
_bill. ;
_c30 cm. +
_e1 CD-ROM
500 _aFaculty of Chemical & Natural Resources Engineering
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2014
504 _aBibliography : p. 69-73
520 3 _aThe studies characterization of impregnated activated carbon with monoethanolamine (MEA) and diethanolamine (DEA) as potential carbon dioxide (CO2) adsorbent was successfully performed. The adsorption capacity of the activated carbon can be increased by introducing the amine group on the surface of the adsorbent. MEA and DEA were selected as amino compounds for the binding process on the activated carbon surface. The synthesis of the impregnated activated carbon was prepared according to the concentration and mixture ratio. The physicochemical properties of the impregnated activated carbon were characterized by X-Ray Diffraction (XRD), Brunauer, Emmett and Teller (BET), Fourier Transform Infrared Spectroscopy (FTIR) and Field Emission Scanning Electron Microscopy (FESEM). The XRD analysis was used to determine the type of compound presence on the activated carbon surface. The result reveals that the diffraction angles around 21.66º to 22.18º were linked for pyrazole, ethanolamine and diethanolamine which prove the presence of hydrocarbon and amine on the activated carbon surfaces. From the BET analysis, the total surface area and pore volume decreased with the increase of concentration of MEA and DEA. The presence of amide functional groups in FTIR analysis at 3288 cm-1 and 1651 cm-1 band for the impregnated activated carbon proved that there was a reaction occurs between carboxyl groups on the activated carbon surfaces with amine bonded. As for FESEM analysis, it was shown that the morphology of the non-impregnated activated carbon contains many pores on its surface while the pores on the impregnated activated carbon with MEA and DEA were filled with amines according to the selected concentration. The findings signify the high potential of CO2 adsorption capacity as the characterization results shows a positive feedback towards the quantity of MEA and DEA in the impregnated activated carbon samples
650 0 _aMonoethanolamine
650 0 _aSewage
_xPurification
_xAdsorption
856 4 0 _uhttp://ecollib.ump.edu.my/9665/
_zAccess in library only
999 _aVIRTUA40
_c5151
_d5157
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