TY - JOUR
T1 - Fabrication, characterization and electrochemical properties of porous palladium bulk samples with high porosity and hierarchical pore structure
AU - Kong, Qingquan
AU - Feng, Wei
AU - Zhu, Xiaodong
AU - Zhang, Jing
AU - Sun, Chenghua
PY - 2017/6/1
Y1 - 2017/6/1
N2 - In the present study, porous bulk palladium samples were prepared by sodium chloride salt powder spacer incorporation and removal combined with dealloying. The obtained porous Pd bulks were characterized by X-ray diffraction, field-emission scanning electron microscopy and N2 adsorption isotherm measurements. The prepared porous Pd bulk samples showed a hierarchical pore structure, a high porosity of ~88%, a high surface area of ~54 m2/g, and a compression strength of ~0.5 MPa. Electrochemical measurements were performed to evaluate the electrocatalytic properties of the porous Pd bulk samples, revealing their effectiveness for ethanol oxidation.
AB - In the present study, porous bulk palladium samples were prepared by sodium chloride salt powder spacer incorporation and removal combined with dealloying. The obtained porous Pd bulks were characterized by X-ray diffraction, field-emission scanning electron microscopy and N2 adsorption isotherm measurements. The prepared porous Pd bulk samples showed a hierarchical pore structure, a high porosity of ~88%, a high surface area of ~54 m2/g, and a compression strength of ~0.5 MPa. Electrochemical measurements were performed to evaluate the electrocatalytic properties of the porous Pd bulk samples, revealing their effectiveness for ethanol oxidation.
KW - Electrocatalysis
KW - Ethanol oxidation
KW - Hierarchical porous structure
KW - Palladium
KW - Spark plasma sintering
UR - http://www.scopus.com/inward/record.url?scp=85020800592&partnerID=8YFLogxK
U2 - 10.1016/S1872-2067(17)62780-3
DO - 10.1016/S1872-2067(17)62780-3
M3 - Article
AN - SCOPUS:85020800592
SN - 0253-9837
VL - 38
SP - 1038
EP - 1044
JO - Chinese Journal of Catalysis
JF - Chinese Journal of Catalysis
IS - 6
ER -