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Langmuir Films of Asphaltene Model Compounds and Their Fluorescent Properties

✍ Scribed by Nordgård, Erland L.; Landsem, Eva; Sjöblom, Johan


Book ID
120013342
Publisher
American Chemical Society
Year
2008
Tongue
English
Weight
706 KB
Volume
24
Category
Article
ISSN
0743-7463

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✍ Marit-Helen Ese; Laurence Galet; Daniele Clausse; Johan Sjöblom 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 157 KB

The influence of chemical additives on asphaltene films on water surface and at oil/water interface is studied by means of the Langmuir technique. It was found that some demulsifiers of high molecular weight alter the asphaltene film on water surface in the same way as the resin fraction, i.e., incr