A structural lightweight concrete composition comprising cement, a fine aggregate such as
sand, a natural coarse aggregates, such as limestone, scoria or perlite or mixtures thereof, a …

(57) ABSTRACT A manufacturing process of a cement product includes:(a) reacting at least
one anhydrous or hydrated cement compo nent with liquid or supercritical CO2 to form a …

Sand dunes are widely spread in Missan Governorate, South-eastern Iraq in many areas
including; Manziliyah, Khazina, Zubadiate, and Chailat. X-ray diffraction (XRD) results of …

According to some embodiments, a curable mixture configured to set in the presence of
water, wherein the mixture comprises magnesium oxide, a primary cementitious component …

A manufacturing process of a concrete product includes:(1) extracting calcium from solids as
portlandite;(2) forming a cementitious slurry including the portlandite;(3) sha** the …

Abstract A manufacturing method includes:(1) incorporating at least one soluble, calcium,
magnesium, or other divalent cation-containing additive into a concrete mixture including …

(57) ABSTRACT A concrete product is produced by providing red dune sand having a
particle size of 45 microns or less and mixing the red dune sand with hydraulic cement in a …

2024-11-11 Assigned to THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
reassignment THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ASSIGNMENT OF …

Provided herein are compositions and methods of carbonation processing for the fabrication
of cementitious materials and concrete products. Embodiments include manufacturing …

A structural lightweight concrete composition comprising cement, a fine aggregate such as
sand, a natural coarse aggregates, such as limestone, scoria or perlite or mixtures thereof, a …