High performance cement composites with colloidal nano-silica
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.07.045
Abstract: Abstract Recent studies have demonstrated the advantages of using nano-silica in building materials such as concrete due to its nano-filler effect as well as the pozzolanic reaction. However, most of the previous findings are based… read more here.
Keywords: nano silica; performance cement; colloidal nano; cement ... See more keywords
Colloidal nano-toolbox for molecularly regulated polymerization: chemorheology over 6 decades of viscoelasticity
Sign Up to like & getrecommendations! Published in 2017 at "Materials horizons"
DOI: 10.1039/c7mh00575j
Abstract: A universal approach to gain control over molecular interactions among activated, ready-to-react monomers, e.g., ammonium zirconium carbonate, has been proposed in which the monomers bind to two families of nanoengineered celluloses, namely hairy and conventional… read more here.
Keywords: nano toolbox; polymerization; colloidal nano; molecularly regulated ... See more keywords
Flow Mechanism and Strength Characteristics of Textile Reinforced Concrete Mixed with Colloidal Nano-SiO2
Sign Up to like & getrecommendations! Published in 2021 at "Geofluids"
DOI: 10.1155/2021/7089832
Abstract: In order to develop textile reinforced concrete (TRC) with good flowability and strength, colloidal nano-SiO2 (CNS) is adopted to improve the performance of TRC. The flowability, compressive strength, flexural strength, and four-point bending tests of… read more here.
Keywords: strength; colloidal nano; textile reinforced; cns ... See more keywords
Stabilization of Sand with Colloidal Nano-Silica Hydrosols
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10155192
Abstract: Colloidal nano-silica (NS) hydrosols are electrochemically stabilized, polymerized amorphous silica in low viscosity solutions, and in the form of hydrated gels, silica globules or pellicles. Compared to applications in concrete technology, the use of silica-based… read more here.
Keywords: silica hydrosols; sand; colloidal nano; silica ... See more keywords
Characteristics of Ordinary Portland Cement Using the New Colloidal Nano-Silica Mixing Method
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DOI: 10.3390/app9204358
Abstract: This study applies a new method of mixing colloidal nano-silica (CNS). Previous studies have used powdered nano-silica or colloidal nano-silica and applied a binder weight substitution method. In this study, we tried to use ordinary… read more here.
Keywords: mixing water; nano silica; colloidal nano; method ... See more keywords
Cement-Based Materials Modified by Colloidal Nano-Silica: Impermeability Characteristic and Microstructure
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12183176
Abstract: Colloidal nano-silica (CNS) was used to improve the mechanical and impermeability characteristics of mortar in this study. The samples were prepared with 0%, 1%, 2% and 3% (solid content) CNS addition. The mechanical strength and… read more here.
Keywords: colloidal nano; impermeability; cns; nano silica ... See more keywords