海量图书期刊资源,随时随地畅享阅读乐趣
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121. Surface and catalytic properties of some metal/carbon catalystsA.M. Youssef; A.I. Ahmed · 1982
A nuclear magnetic resonance investigation of γ-aminobutyric acid (GABA)Jones, G. Parry; Roberts, R.T.; Ahmed, A.I. · Molecular Physics · 1971
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UV laser-induced transport properties change in silver metaphosphate glassAhmed A.I. Khalil; Fathy Salman; Zain Yamani · 2010
Surface characterization and catalytic activity of sulfated tin oxide catalystA.S. Khder; E.A. El-Sharkawy; S.A. El-Hakam; A.I. Ahmed · 2008
Structural characterization and catalytic activity of molybdenum oxide supported zirconia catalystsE.A. El-Sharkawy; A.S. Khder; A.I. Ahmed · 2007