Structural Flakeboards and Composites 



3061 



Figure 24-66. — Scanning electron micrographs of hydrated portiand cement in a cell 

 lumen with inhibitor added. (Top) With 0.5 percent sucrose added. (Bottom) With 0.5 

 percent D-glucose added. Scale mark shows 10 micrometers. (Photo from Ahn and 

 Moslemi 1980.) 



