Characterisation, Modification and Mathematical Modelling of Sudsing

起泡的表征、修改和数学建模

• 批准号: EP/F000499/1
• 负责人: Paul Grassia
• 金额: $ 53.33万
• 依托单位: University of Manchester
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2008
• 资助国家: 英国
• 起止时间: 2008 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FF000499%2F1
• 关键词: Characterisation; Modification; Mathematical; Modelling; Sudsing

An integrated research programme is described treating thecharacterisation, modification and mathematical modelling of sudsing:the research will elucidate the fundamental science underpinninglaundry detergent products. The foamability of a primary surfactantin admixture with co-surfactants, polymers and fatty soildrops/particles will be measured, and correlated with interfacialtransport properties of foam films. Formulations which foam well willbe targeted. Optical, drainage and rheological properties of the bulkfoams formed during sudsing will be measured and characterised.Bubble scale modelling will be used to describe bubble shapes andstability. Finally continuum level mathematical models of sudsing,described in terms of average foam properties (foam volume, averagebubble size, average liquid content), will be developed incorporatingthe key research findings.

描述了一项综合研究计划，研究起泡的特性、改性和数学模型：这项研究将阐明支持洗涤剂产品的基础科学。将测量主表面活性剂与助表面活性剂、聚合物和脂肪土滴/颗粒的发泡性，并将其与泡沫膜的界面传输特性相关联。泡沫良好的配方将成为目标。将测量和表征在起泡过程中形成的块状泡沫的光学、排水和流变性。将使用气泡尺度模型来描述气泡的形状和稳定性。最后，将结合关键的研究结果，建立以平均泡沫性(泡沫体积、平均气泡大小、平均液体含量)描述的起泡的连续统级数学模型。

项目成果

Foaming of anionic surfactant solutions in the presence of calcium ions and triglyceride-based antifoams

在钙离子和甘油三酯消泡剂存在下阴离子表面活性剂溶液的发泡

• 发表时间: 2011
• 作者: Ran Li