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asphalt
In the course of inversion, the ancient oil was transformed into maltha and asphalt (weakly altered bitumens) that were altered into epiimpsonites during the repeated subsidence.
      
In organic fractions, Au and Ag are concentrated in alcohol and alcohol-benzene bitumens, asphalt acids, and asphaltenes.
      
Results of the study of natural organic matter (OM) represented by classes of solid and high-molecular-compounds (resin, ozokerite, asphalt, kerite, graphite, and others) are presented.
      
Thermal and Molecular Characteristics of Asphalt-Resin Oligomers
      
Prediction of Properties of Asphalt Oil in Asphaltic Concrete
      
Evolution of characteristics of asphalt oil in contact with mineral ballast in the course of long-term storage of asphaltic concrete at room temperature is studied.
      
Data on the effect of the preparation time of mix asphalt on the structure and properties of asphalt oil in asphaltic concrete are analyzed.
      
Sulfur dissolved in oil components of asphalt is a binder, filler, and chemical co-reagent at once.
      
The structure of sulfur-extended asphalt depends on its formula and heating temperature.
      
Road pavement based on sulfur-extended asphalt demonstrates higher durability as compared to that with the conventional binders.
      
The swellability of a new material for protective coatings, ASMOL (asphalt-resin oligomer), in water and aqueous salt solutions was studied gravimetrically and by thermogravimetric analysis.
      
Properties of Asphalt-Lime-Containing Mineral Powder System
      
Strength, water, frost, heat resistance of asphalt binding compound were studied in relation to the content of calcium oxide.
      
Evolution of properties of cold asphalt is investigated.
      
The resulting 1-alkyl-1,1-dimethylhydrazinium chlorides were tested as modifiers of oil asphalt for preparation of asphalt concrete.
      
Asphalt adsorption in relation to the surface area of the mineral filler and content of aromatic oils
      
The composition and properties of asphalts were examined in relation to the time of keeping at 160°C of asphalt-granite and asphalt-gabbro-diorite blends.
      
The time of filling of the filler surface with the adsorbed asphalt components was established.
      
A criterion was suggested for estimating the properties of asphalt during preparation and pouring of asphalt concrete.
      
The critical fluxing temperature, thermal properties, and viscosity of asphalt emulsions prepared by mechanochemical treatment is identical to those of residual oil.
      
 

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