Self-cleaning gypsum with nanoparticles - systematic literature review
摘要
The integration of nanoparticles into building materials has emerged as an innovative approach to improve both the antimicrobial properties and mechanical performance. Gypsum, due to its wide range of applications in construction materials, has become a material of interest for incorporation of nanoparticles. This study systematically reviews the literature on the antimicrobial and photocatalytic properties of various nanoparticles applied to gypsum, also considering their impact on the mechanical properties and durability of the composites. A comprehensive search was conducted using the Web of Science, and 12 articles were selected according to the objectives, following PRISMA guidelines. Although the number of studies in this field is relatively limited, this study summarizes information that provides scientific evidence of how nanomaterials affect both the antimicrobial and mechanical properties of gypsum. The findings demonstrate that nanoparticles, such as silver, zinc oxide, and titanium dioxide, enhance microbiological resistance; nevertheless, their effect on mechanical strength is dependent on the concentration and type of nanoparticles utilized. This article outlines the primary applications, challenges, and potential strategies for optimizing nanoparticle concentration and distribution, along with suggestions for enhancing sustainable gypsum-based materials that incorporate more effective antibacterial and mechanical properties for the construction sector.
Graphical Abstract