Study of Mechanical Properties and Durability of Alkali-Activated Coal
The alkali activation of waste materials (e.g., metakaolin, coal gangue, fly ash, or slag) has become an important area in the development of new green cements (inexpensive and environment-friendly) [] and can be formulated by wastes and activator.Under extremely high OH − concentrations, Si–O–Si– and –Si–O–Al– vitreous …