Chemical analysis of polymers

Nebhani, Leena; Jaisingh, Aanchal

doi:10.1016/b978-0-12-816808-0.00003-2

Cited by 1 publication

(1 citation statement)

References 62 publications

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“…The interaction between polymers and surfactants solutions continues to arouse great interest in current studies because it contemplates comprehensive application in different areas of technology and fundamental research. [1][2][3] The interrelationships between water-soluble polymers with ionic tensoatives in aqueous solution have outstanding interest from the structural point of view, especially regarding the molecular dynamics of polymer and surfactants association that can be used for oil recovery in an improved way [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Molecular Dynamic study on the aggregation process of biologic surfactant with oleic matter

Braga

2022

Preprint

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The present work aims to study nominally known oleic systems – oleic acid, saponified oleic acid and biodiesel – in the presence of a biological surfactant, sodium cholate. For a better characterization of this system, dynamic light scattering and electrical impedance spectroscopy techniques were used. Through the first technique, it was possible to differentiate the systems by their sizes (hydrodynamic rays) and it was observed that the stereo effect caused by the interaction of different structures of the oleic material and the surfactant directly impacts the dimension of the formed particles. The Electrical Impedance experiment did not show differences in the electrical behavior of these particles, which shows that the electrostatic interaction between these particles does not vary significantly, regardless of the oleic material used.

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Section: Introductionmentioning

confidence: 99%

Molecular Dynamic study on the aggregation process of biologic surfactant with oleic matter

Braga

2022

Preprint

View full text Add to dashboard Cite

show abstract

Chemical analysis of polymers

Cited by 1 publication

References 62 publications

Molecular Dynamic study on the aggregation process of biologic surfactant with oleic matter

Molecular Dynamic study on the aggregation process of biologic surfactant with oleic matter

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