Matches in SemOpenAlex for { <https://semopenalex.org/work/W759230352> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W759230352 abstract "THE ACTION OF SOIL BACTERIA ON ASPHALT WAS STUDIED TO DETERMINE WHETHER BACTERIA OXIDIZED ASPHALT TO THE EXTENT OF BACTERIAL ACTION COULD BE CONSIDERED ONE OF THE MAIN FACTORS OF ASPHALT OXIDATION. A LITERATURE RESEARCH REVEALED ONLY A FRAGMENTARY STUDY OF THE ACTION OF MICROORGANISMS ON PETROLEUM ASPHALT. STUDY REVEALS THAT CERTAIN TYPES OF ASPHALT MATS ARE SUBJECT TO BACTERIAL ATTACK AT THE SHOULDER. MAINTENANCE FOREMEN ESTIMATE THAT 60% OF OIL-MAT MAINTENANCE IS SHOULDER REPLACEMENT. THE POSSIBILITY OF USING CHLORINATED ASPHALT TO INHIBIT BACTERIAL ACTIVITY IS BEING EXPLORED. CULTURES CAPABLE OF ATTACKING CRUDE OIL, LUBRICATING OILS, VASELINE, ASPHALT, AND ALL OTHER PETROLEUM FRACTIONS USED WERE OBTAINED FROM GARDEN SOIL. IT WAS FOUND THAT THE LIGHT TO MEDIUM-WEIGHT FRACTIONS ARE MORE SUBJECT TO ATTACK THAN THE HEAVY VISCOUS PORTIONS AND THAT THE PARAFFINIC FRACTIONS ARE MORE READILY BROKEN DOWN THAN THE AROMATIC TYPES. THE BREAKDOWN OF OIL IS AN OXIDATIVE CHANGE CHARACTERIZED BY A HIGH BACTERIAL COUNT, EMULSIFICATION AND SOMETIMES A DECREASE IN PH. THERE WAS LESS OXYGEN UPTAKE IN FERMENTATIONS OF HEAVY OILS COMPARED TO SIMILAR LIGHTER FRACTIONS. THE CARBON DIOXIDE TO OXIDE RATIO FOR THE DISSIMILATION OF LIGHT OILS IS IN THE NEIGHBORHOOD OF 0.65. THE ORGANISMS WERE ALL MOTILE GRAM-NEGATIVE RODS INCLUDING PSEUDOMONAS, AND MANY WHITE-MUCOID TYPES. THE CULTURES DID NOT EXHIBIT A SPECIFIC ABILITY TO ATTACK ONE TYPE OF OIL BUT RATHER A CAPACITY TO ADAPT THEMSELVES TO THE PARTICULAR OIL THAT WAS PRESENT. IT IS CONCLUDED THAT THE ULTIMATE EFFECT OF THE ATTACK OF MICROORGANISMS SHOULD NOT BE UNDERRATED." @default.
- W759230352 created "2016-06-24" @default.
- W759230352 creator A5082415933 @default.
- W759230352 date "1956-01-01" @default.
- W759230352 modified "2023-09-27" @default.
- W759230352 title "ACTION OF MICROORGANISMS ON PETROLEUM-ASPHALT FRACTIONS" @default.
- W759230352 hasPublicationYear "1956" @default.
- W759230352 type Work @default.
- W759230352 sameAs 759230352 @default.
- W759230352 citedByCount "0" @default.
- W759230352 crossrefType "journal-article" @default.
- W759230352 hasAuthorship W759230352A5082415933 @default.
- W759230352 hasConcept C107872376 @default.
- W759230352 hasConcept C127413603 @default.
- W759230352 hasConcept C139149728 @default.
- W759230352 hasConcept C159985019 @default.
- W759230352 hasConcept C168056786 @default.
- W759230352 hasConcept C175605896 @default.
- W759230352 hasConcept C178790620 @default.
- W759230352 hasConcept C185592680 @default.
- W759230352 hasConcept C192562407 @default.
- W759230352 hasConcept C31903555 @default.
- W759230352 hasConcept C39432304 @default.
- W759230352 hasConcept C523546767 @default.
- W759230352 hasConcept C528095902 @default.
- W759230352 hasConcept C54355233 @default.
- W759230352 hasConcept C548895740 @default.
- W759230352 hasConcept C86803240 @default.
- W759230352 hasConceptScore W759230352C107872376 @default.
- W759230352 hasConceptScore W759230352C127413603 @default.
- W759230352 hasConceptScore W759230352C139149728 @default.
- W759230352 hasConceptScore W759230352C159985019 @default.
- W759230352 hasConceptScore W759230352C168056786 @default.
- W759230352 hasConceptScore W759230352C175605896 @default.
- W759230352 hasConceptScore W759230352C178790620 @default.
- W759230352 hasConceptScore W759230352C185592680 @default.
- W759230352 hasConceptScore W759230352C192562407 @default.
- W759230352 hasConceptScore W759230352C31903555 @default.
- W759230352 hasConceptScore W759230352C39432304 @default.
- W759230352 hasConceptScore W759230352C523546767 @default.
- W759230352 hasConceptScore W759230352C528095902 @default.
- W759230352 hasConceptScore W759230352C54355233 @default.
- W759230352 hasConceptScore W759230352C548895740 @default.
- W759230352 hasConceptScore W759230352C86803240 @default.
- W759230352 hasIssue "118" @default.
- W759230352 hasLocation W7592303521 @default.
- W759230352 hasOpenAccess W759230352 @default.
- W759230352 hasPrimaryLocation W7592303521 @default.
- W759230352 hasRelatedWork W1484711070 @default.
- W759230352 hasRelatedWork W1980577271 @default.
- W759230352 hasRelatedWork W1985578575 @default.
- W759230352 hasRelatedWork W2001621507 @default.
- W759230352 hasRelatedWork W2064093609 @default.
- W759230352 hasRelatedWork W2357665165 @default.
- W759230352 hasRelatedWork W2371817675 @default.
- W759230352 hasRelatedWork W2372178923 @default.
- W759230352 hasRelatedWork W2375109128 @default.
- W759230352 hasRelatedWork W2779159040 @default.
- W759230352 hasRelatedWork W2792293624 @default.
- W759230352 hasRelatedWork W2971271758 @default.
- W759230352 hasRelatedWork W3200656231 @default.
- W759230352 hasRelatedWork W99105231 @default.
- W759230352 hasRelatedWork W1498551447 @default.
- W759230352 hasRelatedWork W167662249 @default.
- W759230352 hasRelatedWork W2813562972 @default.
- W759230352 hasRelatedWork W2855987731 @default.
- W759230352 hasRelatedWork W2860091853 @default.
- W759230352 hasRelatedWork W3099262594 @default.
- W759230352 isParatext "false" @default.
- W759230352 isRetracted "false" @default.
- W759230352 magId "759230352" @default.
- W759230352 workType "article" @default.