Browsing Faculty of Science & Technology (FST) by Subject "Kenya's"
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Characteristics And Suitability Of Using Kenya's Natural Pozzolana Rocks And Burnt- Agro -Residues As A Substitute To Ordinary Portland Cement Clinker. (Department of Chemestry, School of Physical Sciences, University of Nairobi, 2005-05)The pozzolana materials considered in this research work were of two categories namely; natural and artificial. The natural pozzolana rocks were classified at the Department of Geology, t (UON) as Trachytic tuff (TT), ...