Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015890386> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2015890386 endingPage "274" @default.
- W2015890386 startingPage "263" @default.
- W2015890386 abstract "Abstract The changes of the chemical group compositions and the structures of Chinese Shanjiasi, Shengli, and Renqiu petroleum asphalts and their constituents during oxygen absorption were successfully studied based on the sample oxygen absorption behaviors. The research results show that every asphalt constituent after absorbing oxygen would change into the near heavier one with the exception of saturates, of which the greatest is the conversion rate of resin into asphaltene. The oxygen molecules absorbed by samples are mainly converted into the oxygen atoms in some oxygen-containing function groups, such as O-H, C=O, and S=O groups. The asphalt colloidal stabilities deteriorate clearly and the molecular weight distributions of asphalts and their constituents spread toward higher molecular weights. The molecular weights of all samples increase gradually after oxygen absorption. Resins and asphaltenes are the more unstable constituents in asphalts as shown by their evident changes after oxygen absorption. The changes of Shengli asphalt and its constituents absorbing more easily oxygen are clearly greater than those of Shanjiasi asphalt and its constituents." @default.
- W2015890386 created "2016-06-24" @default.
- W2015890386 creator A5013838833 @default.
- W2015890386 creator A5046035326 @default.
- W2015890386 date "2004-01-02" @default.
- W2015890386 modified "2023-10-16" @default.
- W2015890386 title "Study and Evaluation of Aging Performance of Petroleum Asphalts and Their Constituents During Oxygen Absorption. II. Chemical Group Composition and Structure Changes" @default.
- W2015890386 cites W2011011879 @default.
- W2015890386 cites W2012489442 @default.
- W2015890386 cites W2022159453 @default.
- W2015890386 cites W2024501694 @default.
- W2015890386 cites W2026099133 @default.
- W2015890386 cites W2052802080 @default.
- W2015890386 cites W2083719607 @default.
- W2015890386 cites W2085722122 @default.
- W2015890386 cites W2087490611 @default.
- W2015890386 cites W296444525 @default.
- W2015890386 doi "https://doi.org/10.1081/lft-120024383" @default.
- W2015890386 hasPublicationYear "2004" @default.
- W2015890386 type Work @default.
- W2015890386 sameAs 2015890386 @default.
- W2015890386 citedByCount "13" @default.
- W2015890386 countsByYear W20158903862013 @default.
- W2015890386 countsByYear W20158903862014 @default.
- W2015890386 countsByYear W20158903862015 @default.
- W2015890386 countsByYear W20158903862017 @default.
- W2015890386 countsByYear W20158903862018 @default.
- W2015890386 countsByYear W20158903862022 @default.
- W2015890386 crossrefType "journal-article" @default.
- W2015890386 hasAuthorship W2015890386A5013838833 @default.
- W2015890386 hasAuthorship W2015890386A5046035326 @default.
- W2015890386 hasConcept C125287762 @default.
- W2015890386 hasConcept C127413603 @default.
- W2015890386 hasConcept C149849071 @default.
- W2015890386 hasConcept C159985019 @default.
- W2015890386 hasConcept C168056786 @default.
- W2015890386 hasConcept C178790620 @default.
- W2015890386 hasConcept C185592680 @default.
- W2015890386 hasConcept C192562407 @default.
- W2015890386 hasConcept C32909587 @default.
- W2015890386 hasConcept C42360764 @default.
- W2015890386 hasConcept C540031477 @default.
- W2015890386 hasConcept C65324659 @default.
- W2015890386 hasConceptScore W2015890386C125287762 @default.
- W2015890386 hasConceptScore W2015890386C127413603 @default.
- W2015890386 hasConceptScore W2015890386C149849071 @default.
- W2015890386 hasConceptScore W2015890386C159985019 @default.
- W2015890386 hasConceptScore W2015890386C168056786 @default.
- W2015890386 hasConceptScore W2015890386C178790620 @default.
- W2015890386 hasConceptScore W2015890386C185592680 @default.
- W2015890386 hasConceptScore W2015890386C192562407 @default.
- W2015890386 hasConceptScore W2015890386C32909587 @default.
- W2015890386 hasConceptScore W2015890386C42360764 @default.
- W2015890386 hasConceptScore W2015890386C540031477 @default.
- W2015890386 hasConceptScore W2015890386C65324659 @default.
- W2015890386 hasIssue "3-4" @default.
- W2015890386 hasLocation W20158903861 @default.
- W2015890386 hasOpenAccess W2015890386 @default.
- W2015890386 hasPrimaryLocation W20158903861 @default.
- W2015890386 hasRelatedWork W2014134937 @default.
- W2015890386 hasRelatedWork W2017308470 @default.
- W2015890386 hasRelatedWork W2033121824 @default.
- W2015890386 hasRelatedWork W2083791385 @default.
- W2015890386 hasRelatedWork W2182513538 @default.
- W2015890386 hasRelatedWork W2895957016 @default.
- W2015890386 hasRelatedWork W3112281130 @default.
- W2015890386 hasRelatedWork W3198712013 @default.
- W2015890386 hasRelatedWork W2485174250 @default.
- W2015890386 hasRelatedWork W3086546646 @default.
- W2015890386 hasVolume "22" @default.
- W2015890386 isParatext "false" @default.
- W2015890386 isRetracted "false" @default.
- W2015890386 magId "2015890386" @default.
- W2015890386 workType "article" @default.