MARC View

000			03142nam a2200265 a 4500
001			vtls000045191
003			KUKTEM
005			20251114204422.0
008			100225t2009 my a f m 000 0 eng\|d
020			_aTHE0004302(Local)
039		9	_a201905161413 _bfarhana _c201108030944 _dFida _c201107132308 _dVLOAD _y201002251104 _zida
040			_aUMP
090			_aTP242 .Z64 2009 rs Bc.
100	0		_aMohd Zoehdi Ramli
245	1	0	_aAdsorption of natural gas and hydrogen on Cu3(btc)2 / _cMohd Zoehdi Ramli
246	3		_aAdsorption of natural gas and hydrogen on Cu3(btc)2 _h[computer file]
260			_aKuantan, Pahang : _bUMP, _c2009
300			_axiv, 62 p. : _bill. ; _c30 cm. + _e1 computer disc
502			_aProject paper (Bachelor in Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2009
504			_aBibliography : p. [55]-58
520	3		_aMetal organic framework (MOFs) is capable of storing large amount of gases. Cu3(btc)2 is one of the most promising storage materials. The purpose of this research is to develop and characterize the adsorbent, Cu3(btc)2 as a storage of the methane and hydrogen for NGV and fuel cell application at room temperature and at low pressure. The methane and hydrogen adsorption into the metal organic frameworks was examined with two different parameters; pressure and time of adsorption. For the methane, the pressure were used are 2.0 bars, 1.5 bars and 1.0 bars. Meanwhile, for the hydrogen, the pressure were used are 6.0 bars, 4 bars and 2.0 bars. The time of adsorption that were used for methane and hydrogen are 1 hour, 2 hours, 3 hours and 4 hours respectively. The result of the experiment showed that the weight of Cu3(btc)2 sample after the adsorption with hydrogen was decreased. Or in other word, the Cu3(btc)2 sample did not adsorb hydrogen or adsorbed the hydrogen in very small quantity. This is because hydrogen only adsorb on Cu3(btc)2 at lower temperature which is 77K(-196˚C). The second reason was the Cu3(btc)2 sample was not crystallized as there was no proper autoclaves to synthesis sample at 393 K and 12 hour. For the methane adsorption on Cu3(btc)2, the weight of the sample after adsorption was increased. Hence, this proved that Cu3(btc)2 can absorb the methane. However, the percentage of increased weight of the sample was quite low. This was due to the pressure that were used for methane adsorption on Cu3(btc)2 were very low which are from 1.0 bar to 2.0 bar only. The characteristic of Cu3(btc)2 was examined using Scanning Electron Microscope (SEM) to observe the structure of the metal alloy before and after adsorption. From the observation, it is showed that the adsorption was occurred in the Cu3(btc)2 as the sample structure was expanded and the small pore of the sample was decreased. As a conclusion, the pressure and temperature of adsorption, pore size and surface area of sample are the essential parameter for the adsorption.-Author-
650		0	_aGases _xAbsorption and adsorption
650		0	_aGases _xSeparation
999			_aVIRTUA40 _c1709 _d1715
999			_aVTLSSORT008002000400090010002450246026003000502050405200650065019992