Experimental investigation of viscoelastic polymers for stabilizing foam

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• 作者：Wan-fen Pu ; ^{ice5000wp@163.com} ; Peng Wei ; ^{shibadin@qq.com} ; Lin Sun ; Fa-yang Jin ; Song Wang
• 关键词：Polymer enhanced foam ; Foam stability ; Viscoelasticity ; Liquid film ; Microstructure
• 刊名：Journal of Industrial and Engineering Chemistry
• 出版年：2017
• 出版时间：25 March 2017
• 年：2017
• 卷：47
• 期：Complete
• 页码：360-367
• 全文大小：3967 K
• 卷排序：47

文摘

Solution viscosity with a high shear-rate contributes to the foam stability. Increasing solution elasticity and interfacial viscoelasticity or reducing surface tension enhances the liquid films. Xanthan enhanced foam presents a dense and uniform microstructure. Thick and multi-layered liquid films increase the foam stability.