Preparation of Multifunctional Surfactants Derived from Sodium Dodecylbenzene Sulfonate and Their Use in Oil-Field Chemistry

Four products were obtained from sodium dodecylbenzene sulfonate (SDBS) and formaldehyde (40% solution) using a simple reaction. The products were characterized by TGA, IR, UV and MS to confirm the major chemicals in each sample. The new products could reduce the interfacial tension between oil and...

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Principais autores:	Yongfei Li, Quanzheng Bai, Qiang Li, Hai Huang, Weijun Ni, Qian Wang, Xin Xin, Bin Zhao, Gang Chen
Formato:	Artigo
Idioma:	Inglês
Publicado:	MDPI AG 2023-04-01
Series:	Molecules
Assuntos:	sodium dodecylbenzene sulfonate multifunctional surfactant interfacial tension foaming emulsification oil displacement
Acceso en liña:	https://www.mdpi.com/1420-3049/28/8/3640
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