@article{ART002327446},
author={ 김영롱 and 김새한 and 윤정모 and 박제신 },
title={Preparation of Ni-ZrO2 composites via mechanochemistry processes and their catalytic properties},
journal={Journal of Ceramic Processing Research},
issn={1229-9162},
year={2016},
volume={17},
number={9},
pages={905-909},
doi={10.36410/jcpr.2016.17.9.905},
url={http://dx.doi.org/10.36410/jcpr.2016.17.9.905}

TY - JOUR
AU - 김영롱
AU - 김새한
AU - 윤정모
AU - 박제신
TI - Preparation of Ni-ZrO2 composites via mechanochemistry processes and their catalytic properties
T2 - Journal of Ceramic Processing Research
PY - 2016
VL - 17
IS - 9
PB - 한양대학교 청정에너지연구소
SP - 905-909
SN - 1229-9162
AB - Ni-ZrO2 catalytic materials were prepared by the selective oxidation of Ni-ZrH2 composite and amorphous Ni-Zr alloypowders synthesized by means of ball milling of NiZr2 alloys under pressurized H2 and Ar atmospheres, respectively. Structural characterization was performed using X-ray diffraction and transmission electron microscopy. Ni-ZrH2 compositeand amorphous Ni-Zr alloy powders were oxidized at 550 oC and 800 oC, respectively. The size of Ni particles in Ni-ZrO2-hranged from 5 to 20 nm while that of Ni-ZrO2-a were not separated obviously as fine particles. The mean sizes of the Niparticles in Ni-ZrO2-h and Ni-ZrO2-a obtained by XRD were about 16.9 nm and 28.4 nm, respectively. The methanolconversion ratio of Ni-ZrO2-h was higher than that of the Ni-ZrO2-a catalysts at all temperatures. Furthermore, it was foundthat Ni-ZrO2-h has a highly endurable structure. It is believed that the enhanced catalytic properties of Ni-ZrO2-h are due toits high surface area and separately dispersed Ni nanoparticles.
KW - Mechanical hydrogenation, Nano-composite catalysts, Steam reforming of methanol, Gas-solid reaction
DO - 10.36410/jcpr.2016.17.9.905
UR - http://dx.doi.org/10.36410/jcpr.2016.17.9.905
ER -

김영롱 , 김새한 , 윤정모 and 박제신 . 2016, “Preparation of Ni-ZrO2 composites via mechanochemistry processes and their catalytic properties”, Journal of Ceramic Processing Research, vol. 17, no. 9, pp. 905-909. Available from: doi:10.36410/jcpr.2016.17.9.905

김영롱 김새한 et al. 윤정모 박제신 “Preparation of Ni-ZrO2 composites via mechanochemistry processes and their catalytic properties” Journal of Ceramic Processing Research 17.9 pp. 905-909 (2016): 905.

김영롱 , 김새한 , 윤정모 , 박제신 . Preparation of Ni-ZrO2 composites via mechanochemistry processes and their catalytic properties Journal of Ceramic Processing Research [Internet]. 2016; 17( 9), : 905-909. Available from: doi:10.36410/jcpr.2016.17.9.905

김영롱 , 김새한 , 윤정모 and 박제신 . “Preparation of Ni-ZrO2 composites via mechanochemistry processes and their catalytic properties” Journal of Ceramic Processing Research 17, no.9 (2016): 905-909. doi: 10.36410/jcpr.2016.17.9.905