TY - GEN
T1 - Properties of Y3Fe5O12(YIG) as nanocatalyst for ammonia formation produced from magnetic induction method (MIM)
AU - Puspitasari, Poppy
AU - Yahya, Noorhana
AU - Andoko,
AU - Ekaputri, Januarti Jaya
AU - Risdanareni, Puput
N1 - Publisher Copyright:
© 2016 Trans Tech Publications, Switzerland.
PY - 2016
Y1 - 2016
N2 - Production of ammonia required high capital energy intensive such as high temperatures (400 to 500 °C) and high pressure (15 to 30 MPa). We investigated a new way to produce green ammonia synthesis using new nanocatalyst and operate in room temperature and ambient pressure. The idea is to synthesize ammonia using Magnetic Induction Method (MIM) and Y3Fe5O12(YIG) as magnetic nanocatalyst. YIG was prepared by sol gel method and sintered at various temperatures 950 °C, 1050 °C, and 1150 °C. X-Ray Diffraction (XRD) result shows that the major peak at [420] plane. The balance composition of YIG resulted by Energy Dispersive X-Ray (EDX) is in the form of Y3Fe5O12. Initial permeability results show, the highest value maximum permeability at 140 with the range of frequency 1Hz to100MHz obtained by 950 °C sample. The lowest value of relative loss factor obtained by 950 °C sample. YIG nanocatalyst and MIM method were successfully produce ammonia yield at 197 μmol, without MIM the yield was decreased by 14.28%.
AB - Production of ammonia required high capital energy intensive such as high temperatures (400 to 500 °C) and high pressure (15 to 30 MPa). We investigated a new way to produce green ammonia synthesis using new nanocatalyst and operate in room temperature and ambient pressure. The idea is to synthesize ammonia using Magnetic Induction Method (MIM) and Y3Fe5O12(YIG) as magnetic nanocatalyst. YIG was prepared by sol gel method and sintered at various temperatures 950 °C, 1050 °C, and 1150 °C. X-Ray Diffraction (XRD) result shows that the major peak at [420] plane. The balance composition of YIG resulted by Energy Dispersive X-Ray (EDX) is in the form of Y3Fe5O12. Initial permeability results show, the highest value maximum permeability at 140 with the range of frequency 1Hz to100MHz obtained by 950 °C sample. The lowest value of relative loss factor obtained by 950 °C sample. YIG nanocatalyst and MIM method were successfully produce ammonia yield at 197 μmol, without MIM the yield was decreased by 14.28%.
KW - Ammonia
KW - Magnetic induction method
KW - Nanocatalyst
KW - YIG
UR - http://www.scopus.com/inward/record.url?scp=84961275823&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.857.146
DO - 10.4028/www.scientific.net/MSF.857.146
M3 - Conference contribution
AN - SCOPUS:84961275823
SN - 9783035710205
T3 - Materials Science Forum
SP - 146
EP - 150
BT - Advanced Materials Engineering and Technology IV
A2 - Al Bakri Abdullah, Mohd Mustafa
A2 - Razak, Rafiza Abd
A2 - Tahir, Muhammad Faheem Mohd
A2 - Al Bakri Abdullah, Mohd Mustafa
A2 - Razak, Rafiza Abd
A2 - Jamaludin, Liyana
PB - Trans Tech Publications Ltd
T2 - International Conference on Advanced Materials Engineering and Technology, ICAMET 2015
Y2 - 4 December 2015 through 5 December 2015
ER -