Browsing by Subject "Calcination"

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Modeling and optimization of calcined bentonite replacement in the mechanical and durability properties of mortar

Fode, Tsion; Chande Jande, Yusufu; Kivevele, Thomas; Rahbar, Nima (Elsevier, 2024-11)

Currently, pozzolanic materials are mostly recommended to improve the properties of cement composite materials and reduce environmental pollution, challenging the world owing to ordinary Portland cement (OPC) production. ...
Oldoinyo Lengai Volcanic Ash for Removal of Hydrogen Sulfide and Ammonia from Biogas

Kandola, Isack; Pogrebnoi, Alexander M.; Pogrebnaya, Tatiana P. (Scientific Research an Academic Publisher, 2018-04-13)

Oldoinyo Lengai mountain located in Northern Tanzania is the only active natrocarbonatite volcano with unusually alkali-rich natrocarbonatites which are not found elsewhere in the world. Volcanic ash formed earlier during ...