Matches in SemOpenAlex for { <https://semopenalex.org/work/W2071434257> ?p ?o ?g. }
- W2071434257 endingPage "2137" @default.
- W2071434257 startingPage "2129" @default.
- W2071434257 abstract "The interfacial behavior of asphaltene samples, obtained from two different sources, was studied by means of Langmuir balance and Brewster angle microscopy (BAM) at the air/water interface. Transferred films from the air/water interface on mica were studied by atomic force microscopy (AFM). Isotherms obtained from the Langmuir balance experiments for all samples are qualitatively similar and indicate that their interfacial behavior may be correlated to the molecular weight of the asphaltene samples. At mesoscopic scales, BAM images of asphaltene films deposited on the water surface reveal that asphaltene samples do not form a monomolecular film, as proposed in the literature, but rather a mixture of 2D and 3D domains. This behavior is confirmed when, on a hydrophilic surface such as mica, the film is transferred from the Langmuir trough and is found to be not homogeneous or monomolecular. AFM images revealed the formation of an irregular and meandering layer of 10.2−12.5 nm thickness. Initially, the films exhibit some mesostructures graphically identified as small and large disklike structures; these disks coalesce or fuse into more complex mesostructures: drumsticklike and ribbonlike structures. A closer look revealed that these mesostructures are formed by small colloidal-like particles or small micelles (<100 nm). The spreading capacity of asphaltene on the mica surface seems to be related to the separation methods and the amount of resins associated with the asphaltenes. The complete coverage of the surface and the formation of an irregular 3D film occur as a function of aging time or when the transference pressure of the asphaltene film from water to mica is increased." @default.
- W2071434257 created "2016-06-24" @default.
- W2071434257 creator A5025979478 @default.
- W2071434257 creator A5037769099 @default.
- W2071434257 creator A5046006126 @default.
- W2071434257 date "2007-05-18" @default.
- W2071434257 modified "2023-10-18" @default.
- W2071434257 title "Asphaltene Behavior at Interfaces" @default.
- W2071434257 cites W1963756055 @default.
- W2071434257 cites W1969351646 @default.
- W2071434257 cites W1973815788 @default.
- W2071434257 cites W1978549788 @default.
- W2071434257 cites W1979354090 @default.
- W2071434257 cites W1981731820 @default.
- W2071434257 cites W1992051902 @default.
- W2071434257 cites W1998574112 @default.
- W2071434257 cites W2001936243 @default.
- W2071434257 cites W2004064816 @default.
- W2071434257 cites W2005111503 @default.
- W2071434257 cites W2016438609 @default.
- W2071434257 cites W2020903034 @default.
- W2071434257 cites W2025457908 @default.
- W2071434257 cites W2027525749 @default.
- W2071434257 cites W2030427403 @default.
- W2071434257 cites W2036730016 @default.
- W2071434257 cites W2038120545 @default.
- W2071434257 cites W2038823566 @default.
- W2071434257 cites W2039123284 @default.
- W2071434257 cites W2048880119 @default.
- W2071434257 cites W2052623621 @default.
- W2071434257 cites W2061175852 @default.
- W2071434257 cites W2061408779 @default.
- W2071434257 cites W2061598913 @default.
- W2071434257 cites W2063870268 @default.
- W2071434257 cites W2067922071 @default.
- W2071434257 cites W2074730622 @default.
- W2071434257 cites W2076423947 @default.
- W2071434257 cites W2079940061 @default.
- W2071434257 cites W2087101123 @default.
- W2071434257 cites W2087347295 @default.
- W2071434257 cites W2088937739 @default.
- W2071434257 cites W2093930524 @default.
- W2071434257 doi "https://doi.org/10.1021/ef0606308" @default.
- W2071434257 hasPublicationYear "2007" @default.
- W2071434257 type Work @default.
- W2071434257 sameAs 2071434257 @default.
- W2071434257 citedByCount "57" @default.
- W2071434257 countsByYear W20714342572012 @default.
- W2071434257 countsByYear W20714342572013 @default.
- W2071434257 countsByYear W20714342572014 @default.
- W2071434257 countsByYear W20714342572015 @default.
- W2071434257 countsByYear W20714342572016 @default.
- W2071434257 countsByYear W20714342572017 @default.
- W2071434257 countsByYear W20714342572018 @default.
- W2071434257 countsByYear W20714342572019 @default.
- W2071434257 countsByYear W20714342572020 @default.
- W2071434257 countsByYear W20714342572021 @default.
- W2071434257 countsByYear W20714342572022 @default.
- W2071434257 countsByYear W20714342572023 @default.
- W2071434257 crossrefType "journal-article" @default.
- W2071434257 hasAuthorship W2071434257A5025979478 @default.
- W2071434257 hasAuthorship W2071434257A5037769099 @default.
- W2071434257 hasAuthorship W2071434257A5046006126 @default.
- W2071434257 hasConcept C101677414 @default.
- W2071434257 hasConcept C102951782 @default.
- W2071434257 hasConcept C11268172 @default.
- W2071434257 hasConcept C113196181 @default.
- W2071434257 hasConcept C115958267 @default.
- W2071434257 hasConcept C120665830 @default.
- W2071434257 hasConcept C121332964 @default.
- W2071434257 hasConcept C127413603 @default.
- W2071434257 hasConcept C150394285 @default.
- W2071434257 hasConcept C159467904 @default.
- W2071434257 hasConcept C159985019 @default.
- W2071434257 hasConcept C171250308 @default.
- W2071434257 hasConcept C178790620 @default.
- W2071434257 hasConcept C184651966 @default.
- W2071434257 hasConcept C185592680 @default.
- W2071434257 hasConcept C192562407 @default.
- W2071434257 hasConcept C2780048723 @default.
- W2071434257 hasConcept C2781038479 @default.
- W2071434257 hasConcept C35068176 @default.
- W2071434257 hasConcept C42360764 @default.
- W2071434257 hasConcept C43617362 @default.
- W2071434257 hasConcept C57879066 @default.
- W2071434257 hasConcept C59789625 @default.
- W2071434257 hasConcept C65324659 @default.
- W2071434257 hasConcept C7070889 @default.
- W2071434257 hasConcept C9624258 @default.
- W2071434257 hasConceptScore W2071434257C101677414 @default.
- W2071434257 hasConceptScore W2071434257C102951782 @default.
- W2071434257 hasConceptScore W2071434257C11268172 @default.
- W2071434257 hasConceptScore W2071434257C113196181 @default.
- W2071434257 hasConceptScore W2071434257C115958267 @default.
- W2071434257 hasConceptScore W2071434257C120665830 @default.
- W2071434257 hasConceptScore W2071434257C121332964 @default.
- W2071434257 hasConceptScore W2071434257C127413603 @default.
- W2071434257 hasConceptScore W2071434257C150394285 @default.