@article{scholars5174, year = {2014}, journal = {Advanced Materials Research}, publisher = {Trans Tech Publications Ltd}, pages = {360--364}, volume = {917}, note = {cited By 6; Conference of International Conference on Process Engineering and Advanced Materials, ICPEAM 2012 ; Conference Date: 12 June 2012 Through 14 June 2012; Conference Code:106208}, doi = {10.4028/www.scientific.net/AMR.917.360}, title = {Hydrogen adsorption capacity investigation of Ni-Co-Al mixed oxides}, address = {Kuala Lumpur}, author = {Salam, M. A. and Sufian, S.}, issn = {10226680}, isbn = {9783038350521}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904045485&doi=10.4028\%2fwww.scientific.net\%2fAMR.917.360&partnerID=40&md5=3e2f94577d2c7e1c46540ce8dd1eb865}, keywords = {Coprecipitation; Differential thermal analysis; Dispersions; Inductively coupled plasma mass spectrometry; Nanostructures; Nickel; Process engineering, Adsorption desorption; Cationic radius; Coprecipitation method; Hydrogen adsorption capacity; Hydrogen capacities; Mesoporous; Mixed oxide; Temperature programmed, Temperature programmed desorption}, abstract = {Micro-mesoporous mixed oxides containing nickel, cobalt and aluminum have been synthesized using conventional coprecipitation method. FESEM and HRTEM analyses demonstrated the flower and hexagonal plate-like nano-structured of mixed oxides. Different mixed oxide formation, homogenous metal dispersion, textural properties were investigated using XRD, ICP-MS and BET (N2 adsorption-desorption) techniques. Nano-structured mixed oxides exhibited 2.6 wt hydrogen adsorption that were studied using temperature programmed reductionadsorption- desorption (H2-TPR/TPD) and thermogravimetric and differential thermal analysis (TGA-DTA) techniques. Investigation corresponds that morphologies, textural properties and surface energy of mixed oxides are important in hydrogen adsorption. {\^A}{\copyright} (2014) Trans Tech Publications, Switzerland.} }