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1977•Association of Asphalt Paving Technologists ProcRequires access

IDENTIFICATION OF CHEMICAL TYPES IN ASPHALTS STRONGLY ADSORBED AT THE ASPHALT-AGGREGATE INTERFACE AND THEIR RELATIVE DISPLACEMENT BY WATER

H Plancher, Samuel M. Dorrence, J. C. BRIAND PETERSEN

Open publisher page 73 citations

Abstract

The purpose of the investigation described was to isolate the components strongly adsorbed at the asphalt-aggregate interface, characterize both quantitatively and qualitatively the chemical functional types strongly adsorbed by aggregates, support this study by determining the relative affinity of model compounds for aggregate surfaces, and determine those strongly adsorbed components easily displaced from aggregate surfaces by water during a moisture-damage test.

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What this paper is about

The purpose of the investigation described was to isolate the components strongly adsorbed at the asphalt-aggregate interface, characterize both quantitatively and qualitatively the chemical functional types strongly adsorbed by aggregates, support this study by determining the relative affinity of model compounds for aggregate surfaces, and determine those strongly adsorbed components easily displaced from aggregate surfaces by water during a moisture-damage test.

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OpenAlex reports 73 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The purpose of the investigation described was to isolate the components strongly adsorbed at the asphalt-aggregate interface, characterize both quantitatively and qualitatively the chemical functional types strongly adsorbed by aggregates, support this study by determining the relative affinity of model compounds for aggregate surfaces, and determine those strongly adsorbed components easily displaced from aggregate surfaces by water during a moisture-damage test.

Key concepts: Adsorption, Aggregate (composite), Asphalt, Moisture, Displacement (psychology), Chemistry, Chemical engineering, Materials science

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IDENTIFICATION OF CHEMICAL TYPES IN ASPHALTS STRONGLY ADSORBED AT THE ASPHALT-AGGREGATE INTERFACE AND THEIR RELATIVE DISPLACEMENT BY WATER — Research Paper | ScholarLens