Towards net zero carbon buildings: potential use of gypsum-based highland barley straw concrete in solar energy enrichment area of China

Building and Environment, Год журнала: 2025, Номер unknown, С. 112586 - 112586

Опубликована: Янв. 1, 2025

Язык: Английский

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Evaluation on the diffusion-fusion properties and interfacial mechanical behavior of virgin and aged asphalt

Journal of Cleaner Production, Год журнала: 2024, Номер 477, С. 143788 - 143788

Опубликована: Сен. 26, 2024

Язык: Английский

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Indentification of coal-origin structural units by multi-step pyrolysis through Py-GC/MS and by DFT calculation

Chemical Engineering Journal, Год журнала: 2024, Номер 492, С. 152410 - 152410

Опубликована: Май 20, 2024

Язык: Английский

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Long-Chain Alkyl Emulsifiers Induced Asphalt Particle Dispersion: Lipophilicity-Enhancement Effect

Опубликована: Янв. 1, 2024

Emulsified asphalt reduces energy consumption and the emission of harmful pollutants in comparison with other types road construction asphalts. The structure lipophilic groups within emulsifiers plays a pivotal role to uniformly disperse particles water regarding storage thermal stability emulsified asphalt. However, it is hard quantify mechanism induced dispersion water. Thus, This study combines laboratory experiments molecular dynamics simulations, investigating influence alkyl chain length on behavior at oil/water interface. Laboratory encompass tests for penetration, softening points, ductility, stability, particle size, stability. Additionally, developed models interface are utilized assess microdispersity results reveal that long-chain (C16TAC C18TAC) present lipophilicity-enhancement effect. phenomenon increases free volume fraction asphalt, reducing viscosity improving compatibility emulsion. smaller sizes (D50=1.982μm) more uniform dispersion. Vigorously promotes emulsifier migration towards phase, thickening interfacial layer tension by than 90%. Notely, establish strong hydrogen bonds molecules, leading molecule aggregation into hydration layer. experimental demonstrate this effect significantly improves evaporation residue demonstrates superior performance, relatively high points. research recommends developing designing energy-efficient pavement engineering high-performance

Язык: Английский

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Long-chain alkyl emulsifiers induced asphalt particle dispersion: Lipophilicity-enhancement effect

Construction and Building Materials, Год журнала: 2024, Номер 449, С. 138275 - 138275

Опубликована: Сен. 13, 2024

Язык: Английский

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Green utilization of corn straw: Prediction of bio-oil liquefaction yield and application of bio-oil in asphalt

Industrial Crops and Products, Год журнала: 2024, Номер 224, С. 120304 - 120304

Опубликована: Дек. 14, 2024

Язык: Английский

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Salt Solution Erosion of Asphalt Colloids on Metal Oxide Surface at Molecular Scale

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112417 - 112417

Опубликована: Апрель 1, 2025

Язык: Английский

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Surface and Interface Modification of Biochar Based on Thermal Nanobubble Water

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116537 - 116537

Опубликована: Апрель 1, 2025

Язык: Английский

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Preparation and Performance Tests of Wood-Plastic Composite Panels with Cotton Stalk Meal/Residual Film Particles

JOM, Год журнала: 2025, Номер unknown

Опубликована: Май 30, 2025

Язык: Английский

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Toughening mechanism of highland barley straw fiber at the asphalt-aggregate interface: A molecular dynamics approach

Construction and Building Materials, Год журнала: 2025, Номер 486, С. 142036 - 142036

Опубликована: Июнь 2, 2025

Язык: Английский

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