TY - JOUR
T1 - Mechano-chemical Synthesis of NaAlH4
T2 - International Symposium on Materials Application and Engineering, SMAE 2016
AU - Han, Won Bi
AU - Bae, Ki Kwang
AU - Kang, Kyoung Soo
AU - Jeong, Seoung Uk
AU - Cho, Won Chul
AU - Kim, Chang Hee
AU - Park, Chu Sik
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2016.
PY - 2016/7/29
Y1 - 2016/7/29
N2 - NaAlH4 was mechano-chemically synthesized with high energy ball-milling method. The effect of synthesis conditions such as milling time, H2 pressure, chloride catalysts, and solvents was investigated to enhance the synthesis of NaAlH4. Among the chloride catalysts, TiCl4 showed the highest H2 pressure decrease which means the highest NaH conversion to NaAlH4. Furthermore, when the NaAlH4 was synthesized with THF solvent, it exhibited the higher H2 pressure decrease than that of sample prepared without THF solvent. This is mainly due to the synergy effect of TiCl4 catalyst and THF solvent.
AB - NaAlH4 was mechano-chemically synthesized with high energy ball-milling method. The effect of synthesis conditions such as milling time, H2 pressure, chloride catalysts, and solvents was investigated to enhance the synthesis of NaAlH4. Among the chloride catalysts, TiCl4 showed the highest H2 pressure decrease which means the highest NaH conversion to NaAlH4. Furthermore, when the NaAlH4 was synthesized with THF solvent, it exhibited the higher H2 pressure decrease than that of sample prepared without THF solvent. This is mainly due to the synergy effect of TiCl4 catalyst and THF solvent.
UR - http://www.scopus.com/inward/record.url?scp=84982095637&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20166706064
DO - 10.1051/matecconf/20166706064
M3 - Conference article
AN - SCOPUS:84982095637
SN - 2261-236X
VL - 67
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 06064
Y2 - 20 August 2016 through 21 August 2016
ER -