Results 21 to 30 of about 948,465 (312)
The electrochemical performance and modification mechanism of the corrosion inhibitor on concrete
Science and Engineering of Composite Materials, 2021 The purpose of this study was to solve the chloride corrosion damage problems of the rebar in reinforced concrete structures under the chloride environment. The effects of 1.0% triethanolamine (abbreviated as 1.0% TEA), 1.0% Ca(NO2)2, and 0.5% TEA + 0.5%
Hang Meiyan +5 more
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The mechanism of eutectic modification by trace impurities [PDF]
Scientific Reports, 2019 AbstractIn the quest toward rational design of materials, establishing direct links between the attributes of microscopic building blocks and the macroscopic performance limits of the bulk structures they comprise is essential. Building blocks of concern to the field of crystallization are the impurities, foreign ingredients that are either ...
Saman Moniri +2 more
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, 2023 In this study, two kinds of quick melting modifier SBS-T and SBS-W, as well as the traditional SBS modifier, were used in the optimization design of asphalt binders.
Riran Wang +4 more
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Applied Sciences, 2023 To prepare high-performance asphalt cold replacement liquids, a composite modification preparation process was used to synthesize a styrene–butadiene–styrene (SBS) block copolymer, styrene–butadiene–rubber (SBR) copolymer, and polyphosphate acid (PPA ...
Zongjie Yu +7 more
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Mechanism of hydrogen modification of titanium-dioxide
, 2020 Recent explanations of the enhancement of the electrical properties of hydrogen-modified anatase-TiO2 propose mid-band gap states just below the conduction band and relate these to the creation of a disordered surface layer on an unmodified crystalline ...
Gray, Evan MacA +2 more
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, 2023 In order to address the high preparation cost of styrene–butadiene–styrene block copolymer (SBS) modified asphalt, four kinds of polyphosphoric acid (PPA) content (0%, 0.5%, 0.75%, and 1% PPA by weight of the matrix asphalt) were selected to ...
Xiangjie Niu +5 more
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Polyolefin Elastomer Modified Asphalt: Performance Characterization and Modification Mechanism
Buildings, 2023 The rapid growth of traffic load and volume has put forward higher requirements for road durability. To extend the service life of roads, this work investigated the feasibility of using polyolefin elastomers with a two-phase molecular structure to ...
Zhen Ye, Yuechao Zhao
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Research progress on key problems of nanomaterials-modified geopolymer concrete
Nanotechnology Reviews, 2021 The raw materials of geopolymer come from industrial wastes, which have the advantages of lower carbon emissions and less energy consumption compared with traditional cement products. However, it still has the disadvantages of low strength, easy cracking,
Xu Zhong +7 more
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Multifunctional Applications of Ionic Liquids in Polymer Materials: A Brief Review
Molecules, 2023 As a new generation of green media and functional materials, ionic liquids (ILs) have been extensively investigated in scientific and industrial communities, which have found numerous ap-plications in polymeric materials.
Liping Wei +4 more
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Influence Mechanism of Cathode Material Mixture Ratio on Lithium-sulfur Battery Performance
Cailiao gongcheng, 2018 To study the influence of the ratio of active material, conductive agent and binder on performance of lithium-sulfur battery, the cathode active material was prepared by ball milling sublimed sulfur and acetylene black with mass ratio of 7:3, cathode ...
YAN Shi-jian +3 more
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