@article{scholars708, title = {Synthesis of graphitic nanofibres using iron (III) oxide catalyst for hydrogen storage application}, volume = {13}, note = {cited By 0}, number = {3}, doi = {10.1179/143307509X440352}, journal = {Materials Research Innovations}, pages = {221--224}, year = {2009}, issn = {14328917}, author = {Sufian, S. and Yusup, S. and Walker, G. S. and Shariff, A. M.}, keywords = {Adsorption/desorption; Brunauer emmett tellers; Carbon feedstock; Chemical vapour decomposition; Graphitic nanofibre; Graphitic nanofibres; Optimum conditions; Oxide catalysts; Parametric study, Catalysis; Catalysts; Ethylene; Hydrogen; Iron compounds; Nanofibers; Taguchi methods, Hydrogen storage}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-70149115504&doi=10.1179\%2f143307509X440352&partnerID=40&md5=70c572433e3d12ef10734ed52c33c3e6}, abstract = {Graphitic nanofibres were synthesised using the chemical vapour decomposition method with ethylene (C2H4) as the carbon feedstock and iron (III) oxide as the catalyst. A parametric study was conducted to determine the optimum conditions for producing graphitic nanofibres by applying the Taguchi method. The result shows that the optimum conditions are at 600{\^A}oC for 4 h and C2H4/H2 flowrate of 30 : 70 mL min-1. Under these conditions, the sample shows the highest yield and Brunauer-Emmett-Teller specific surface area that are 4.489 g g cat -1 h-1 and 556.65 m2 g -1 respectively. The sample is applied in H2 adsorption/desorption process at 77 K and pressure of 20 bar. The mass uptake is found to be 0.643 wt-. {\^A}{\copyright} W. S. Maney \& Son Ltd. 2009.} }