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Updated: May 9, 2025

Casting Protocols for the Production of Open Cell Aluminum Foams by the Replication Technique and the Effect on Porosity
09:22

Casting Protocols for the Production of Open Cell Aluminum Foams by the Replication Technique and the Effect on Porosity

Published on: December 11, 2014

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优化和表征一种新型油脂泡,使用基于绵羊尾状氨酸,甘单氨酸和单氨酸的混合结构剂

Maryam Abdollahi1, Sayed Amir Hossein Goli1, Nafiseh Soltanizadeh1

  • 1Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, 84156 83111 Isfahan, Iran.

Food chemistry
|May 4, 2025
PubMed
概括

这项研究优化了低脂肪食品的油脂泡配方,使用羊尾脂 (STS) 和乳化剂. 最好的配方实现了高油结合性和稳定性,为更健康的食品产品创造了一个有前途的系统.

关键词:
混合系统混合系统.油泡是一种油泡.优化优化 优化优化氧化稳定性 氧化稳定性类风病学 类风病学 类风病学

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Molecular Weight of Step-Growth Polymers

Step growth polymerization involves bi or multifunctional monomers. Bifunctional monomers react to form linear step growth polymers, whereas multifunctional monomers react to form non-linear or branched polymers.
As the step-growth polymerization involves step-wise condensation of monomers, the molecular weight also builds up eventually. Consequently, high molecular weight polymers are obtained at the late stages of the polymerization, where 99% of monomers have been consumed.
The extent of the...
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Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles that are visible to the naked eye or can be seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. On the other hand, a solution is a homogeneous mixture in which no settling occurs and in which the dissolved...
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Recently, the development of olefin metathesis polymerization advanced the field of polymer synthesis. Simply put, the reorganization of substituents on their double bonds between two olefins in the presence of a catalyst is known as the olefin metathesis reaction. The use of metathesis reaction for polymer synthesis is called olefin metathesis polymerization.
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Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)

Acyclic diene metathesis polymerization or ADMET polymerization involves cross-metathesis of terminal dienes, such as 1,8-nonadiene, to give linear unsaturated polymer and ethylene. As ADMET is a reversible process, the formed ethylene gas must be removed from the reaction mixture to complete the polymerization process.
Similar to cross-metathesis, ADMET also involves the formation of metallacyclobutane intermediate by [2+2] cycloaddition of one of the double bonds of a terminal diene with...
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