Surface Tension and Adsorption Studies by Drop Profile Analysis Tensiometry [0.03%]
滴形分析张力测定的表面张力和吸附研究
T Kairaliyeva,E V Aksenenko,N Mucic et al.
T Kairaliyeva et al.
Surface tension and dilational viscoelasticity of solutions of various surfactants measured with bubble and drop profile analysis tensiometry are discussed. The study also includes experiments on the co-adsorption of surfactant molecules fr...
Synthesis and Surface Activity of Cationic Amino Acid-Based Surfactants in Aqueous Solution [0.03%]
基于氨基酸的两性离子表面活性剂的合成及水溶液中的表面活性研究
Katarzyna E Greber
Katarzyna E Greber
I studied the possibility of using amino acid-based surfactants as emulsifiers at the same time as preservatives. Fourteen lipopeptides were synthesized employing a solid phase peptide synthesis procedure. All compounds were designed to be ...
Adsorption and Aggregation Activity of Sodium Dodecyl Sulfate and Rhamnolipid Mixture [0.03%]
十二烷基硫酸钠和鼠李糖脂混合体系的吸附及聚集性能研究
Diana Mańko,Anna Zdziennicka,Bronisław Jańczuk
Diana Mańko
Measurements of the surface tension, density and viscosity of sodium dodecyl sulfate (SDS) and rhamnolipid (RL) mixtures were carried out in aqueous solution. From the obtained results, composition of mixed surface layer at the water-air in...
Statistical Analysis of Optimal Ultrasound Emulsification Parameters in Thistle-Oil Nanoemulsions [0.03%]
刺油纳米乳超声乳化的优化工艺及统计学分析
Małgorzata A Miastkowska,Marcin Banach,Jolanta Pulit-Prociak et al.
Małgorzata A Miastkowska et al.
Thistle oil (INCI: Silybum marianum seed oil) is known as an anti-oxidant, moisturizing and skin regenerating cosmetic raw material. Nanoemulsions are a new form of cosmetic product showing very good user properties (ease of spreading over ...
Synthesis, Surface and Antimicrobial Activity of Piperidine-Based Sulfobetaines [0.03%]
基于哌啶的磺基甜菜碱的合成、表面活性和抗菌活性
Daria Wieczorek,Adam Dobrowolski,Katarzyna Staszak et al.
Daria Wieczorek et al.
A new method for the preparation of new heterocyclic amine surfactants based on sulfobetaines is proposed. Interfacial activities of the surfactants obtained in aqueous solution were studied by surface tension measurements. The critical mic...
Comparison of Oleo- vs Petro-Sourcing of Fatty Alcohols via Cradle-to-Gate Life Cycle Assessment [0.03%]
生命周期评估下的植物醇和石油醇的比较研究
Jignesh Shah,Erdem Arslan,John Cirucci et al.
Jignesh Shah et al.
Alcohol ethoxylates surfactants are produced via ethoxylation of fatty alcohol (FA) with ethylene oxide. The source of FA could be either palm kernel oil (PKO) or petrochemicals. The study aimed to compare the potential environmental impact...
Improvement in the Safety of Use of Hand Dishwashing Liquids Through the Addition of Hydrophobic Plant Extracts [0.03%]
通过添加疏水性植物提取物改进手工洗涤液的安全使用性
Tomasz Wasilewski,Artur Seweryn,Maciej Krajewski
Tomasz Wasilewski
We investigated the effect of hydrophobic extract concentration on the safety of using hand dishwashing liquids (HDL). A series of formulations was prepared, differing in the concentration of the hydrophobic chamomile extract obtained in su...
Elucidation of Softening Mechanism in Rinse-Cycle Fabric Softeners. Part 2: Uneven Adsorption-The Key Phenomenon to the Effect of Fabric Softeners [0.03%]
润湿循环柔顺剂软化机理的阐明第二部分:不均匀吸附——柔顺剂作用的关键现象
Takako Igarashi,Koichi Nakamura,Masato Hoshi et al.
Takako Igarashi et al.
We investigated the actual factor determining the softening effect of a fabric softener. The adsorption area of the softener on model cotton cloths and yarns was identified using bromophenol blue. There was almost no softener at the cross-p...
Benchmarking the Self-Assembly of Surfactin Biosurfactant at the Liquid-Air Interface to those of Synthetic Surfactants [0.03%]
界面活性剂和合成表面活性剂在气液界面上的自组装性能比拼研究——以surfactin为例
Sagheer A Onaizi,M S Nasser,Nasir M A Al-Lagtah
Sagheer A Onaizi
The adsorption of surfactin, a lipopeptide biosurfactant, at the liquid-air interface has been investigated in this work. The maximum adsorption density and the nature and the extent of lateral interaction between the adsorbed surfactin mol...
Perfectly Wetting Mixtures of Surfactants from Renewable Resources: The Interaction and Synergistic Effects on Adsorption and Micellization [0.03%]
来自可再生资源的表面活性剂的完全润湿混合物:吸附和胶束化过程中的相互作用与协同效应
Patrycja Szumała,Alicja Mówińska
Patrycja Szumała
This paper presents a study of the surface properties of mixtures of surfactants originating from renewable sources, i.e., alkylpolyglucoside (APG), ethoxylated fatty alcohol (AE), and sodium soap (Na soap). The main objective was to optimi...