Jet-Like Flow of Solutions of Polyacrylamide Samples in the Presence of Sulfur Particles

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dc.creatorA. A., Kholmuminov
dc.creatorSh. E, Khalilov
dc.date2022-07-13
dc.date.accessioned2023-08-21T04:49:42Z
dc.date.available2023-08-21T04:49:42Z
dc.descriptionA jet-like flow of solutions of nonionic polyacrylamide (PAA) and its anionic sample (HPAA) with a degree of hydrolysis (DH) of 18% in the presence of sulfur nanoparticles was studied. Molecular masses M = 3361000 for PAA and M* = 3675000 for HPAA were determined by viscometry. The rheological behavior of aqueous solutions of PAA and HPAA in the presence of nanoparticles (~ 500 nm) of sulfur in a submerged and free jet has been studied. It is shown that in the submerged jet mode at a volumetric flow rate of solutions Q ≥ 5 cm3/s, a laminar Newtonian longitudinal flow takes place, in which the orientation factor of macromolecules reaches  = 0.6 - 0.8. It was revealed that in the free-jet regime a cone-shaped Taylor jet is formed at the outlet of the capillary, which undergoes the "jet - aerosol" transformation in the region Q ≥ 8 cm3/s. Moreover, aerosol particles are sulfur micro particles flocculated with PAA and HPAA samples.en-US
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dc.identifierhttps://emjms.academicjournal.io/index.php/emjms/article/view/708
dc.identifier.urihttp://dspace.umsida.ac.id/handle/123456789/8402
dc.languageeng
dc.publisherAcademic Journal Incorporationsen-US
dc.relationhttps://emjms.academicjournal.io/index.php/emjms/article/view/708/833
dc.sourceEuropean Multidisciplinary Journal of Modern Science; Vol. 8 (2022): European Multidisciplinary Journal of Modern Science; 96-102en-US
dc.source2750-6274
dc.subjectpolyacrylamideen-US
dc.subjecthydrolyzeen-US
dc.subjectflocculanten-US
dc.subjectsulfuren-US
dc.subjectmicroparticlesen-US
dc.subjectsubmerged and free jeten-US
dc.subjectjet - aerosolen-US
dc.subjecttransformationen-US
dc.subjectprolongationen-US
dc.titleJet-Like Flow of Solutions of Polyacrylamide Samples in the Presence of Sulfur Particlesen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typePeer-reviewed Articleen-US
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European Multidisciplinary Journal of Modern Science (ISSN 2750-6274)