Results 301 to 310 of about 81,022 (343)

Nano Silica in Cement Hydration

Materials Today: Proceedings, 2018
Abstract In this paper, the performance of nanoscale SiO2 in cement paste has been studied. The compressive strength of hardened cement paste and the formation of Calcium Silicate Hydrate (C-S-H) in presence of nano silica (SiO2) increased. Heat of hydration increased with time with the addition of nanosilica.
Sarita Rai, Shivani Tiwari
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Nano-Silica Composite Laminate

2013 IEEE 63rd Electronic Components and Technology Conference, 2013
This paper introduces a newly-developed Nano-Silica Composite Laminate packaging technology that utilizes a nano-silica matrix composite material with outstanding properties. Nano-Silica Composite Laminate packaging technology enables us to create a thinner, downsized packaging that is less susceptible to warpage.
Katsura Hayashi, Tadashi Nagasawa, Keisaku Matsumoto, Shinya Kawai   +3 more
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Properties of nano silica modified rubbercrete

Journal of Cleaner Production, 2016
Abstract Inclusion of crumb rubber from scrap tires in concrete as partial replacement to fine aggregate in production of rubbercrete has provided many beneficial impacts to both environments and concrete. Many properties of rubbercrete are improved compared with conventional concrete.
Bashar S. Mohammed, Azinda Binti Awang, San San Wong, Calibio Paulino Nhavene   +3 more
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Effects of nano-silica on the crystallization, structure, and mechanical properties of crosslinked ethylene-octene copolymer/nano-silica composites

Journal of Polymer Engineering, 2023
Abstract Nano-silica (SiO2) has been widely used to fill rubbers (crosslinked) and usual polyolefin elastomers (POEs). SiO2 filled POE with crystalline structure can also be crosslinked. Crystallization, structure, and mechanical properties of crosslinked POE/SiO2 composites can be affected by SiO2.
Nan Bai, Ying Shi, Yuan-Xia Wang, Li-Zhi Liu, Li-Xin Song, Chen-Chen Wang, Li-Fu Song   +6 more
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A review on the Choice of Nano-Silica as Soil Stabilizer

Silicon, 2021
Soil stabilization using nano-additives is one of the trending developments of the decade. Many novel nano-stabilizers were tested by researchers for ground improvement applications. However, the capability of such materials in soil stabilization needs further detailed practical investigations beyond the controlled research environment.
G. Kannan, E. R. Sujatha
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Modelling of nano-silica in cement paste

SPIE Proceedings, 2013
Recently published experimental evidence shows that nano-silica is a material that can be used to enhance the strength and durability characteristics of concrete. Engineered concrete at the nano-scale is achieved through the integration of nano-materials in suitable proportions and relevant mixing methods. Being a pozzolanic and reactive material along
Madhuwanthi Rupasinghe, Priyan Mendis, Massoud Sofi, Tuan Ngo   +3 more
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Nano-Silica Properties and Uses

2023
Chapter ...
Marković, Marija, Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Jovanović, Tijana, Marinović-Cincović, Milena, Marković, Gordana   +5 more
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Study on Modification and Dispersion of Nano‐silica

Journal of Dispersion Science and Technology, 2005
The modification and dispersion of nano‐silica particles were investigated by Fourier transform infrared spectroscopy (FTIR), 29Si CP MAS NMR, thermogravimetric analysis (TGA), Raman spectroscopy, N4Plus particle size analyzer, transmission electron microscopy (TEM), and dynamic mechanical analyzer (DMA) using methacryloxypropyltrimethoxysilane (MAPTS)
Hui Chen, Shuxue Zhou, Guangxin Gu, Limin Wu   +3 more
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Effect of nano‐silica on the mechanical, thermal, and crystalline properties of poly(vinyl alcohol)/nano‐silica films

Journal of Applied Polymer Science, 2012
AbstractPoly(vinyl alcohol)/nano‐silica (PVA/nano‐SiO2) films were prepared through extrusion blowing with the addition of water and glycerin as plasticizer. The characteristic properties of PVA/nano‐SiO2films were investigated by differential scanning calorimetry, dynamic mechanical analysis, Haake torque rheometry, and atomic force microscopy (AFM ...
Chao Wang, Jingwei Wei, Bingxiang Xia, Xian Chen, Bobing He   +4 more
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The influence of surface chemistry of nano-silica on microstructure, optical and mechanical properties of the nano-silica containing clear-coats

Progress in Organic Coatings, 2009
Different nano-silicas were incorporated in an automotive OEM clear-coat based on acrylic-melamine chemistry. The morphological characteristics of the heat-cured films were investigated using scanning electron microscopy. It was found that there is a close relationship between the interfacial interactions of binder-silica nano-particles and mechanical ...
Zahra Ranjbar, Saeed Rastegar
openaire   +1 more source