Influence of (1D/2D) hybrid nanomaterials on the mechanical and durability properties of pozzolana portland cementitious mortar
Source abstract
Abstract
This paper investigates the mechanical, microstructural, and durability properties (acid/sulfate attack, water absorption, electrical resistivity, and drying shrinkage) of carbon nanomaterial cementitious mortars (CCMs). With the help of sika superplasticizers, mortars with a water-to-binder ratio (w/b) of 0.42 were fabricated. The functionalities, morphology, and microstructural behavior of the specimens were characterized by powdered X-ray Diffraction (PXRD), Fourier Transform-Infrared Spectroscopy (FT-IR), Field Emission-Scanning Electron Microscope (FE-SEM), and Transmission Electron Microscopy (TEM). The capillary suction test and acid/sulfate resistance were significantly improved in the presence of carbon nanomaterials (CNMs) in mortars. The incorporation of CNMs revealed a significant role in the process of pore refinement. The research results provide a potential new pathway to improve the toughness and durability of cement composites.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Concrete and Cement Materials Research · Building materials and conservation · Smart Materials for Construction
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Nanosurface and Environmental Chemistry Laboratory, Department of Chemistry, Dr B R Ambedkar National Institute of Technology, Jalandhar, Punjab, India
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