资料摘要
资料下载全能稳定性分析仪应用多重光散射的原理, 检测器所得到透射光和背散射光强度是直接由分散相的浓度(体积百分数)和平均直径( 或是粒子/微滴/气泡的平均直径)决定的。全能稳定性分析仪通过测量透射光和背散射强度的变化，就可以知道样品在某一截面浓度或颗粒粒径的变化。全能稳定性分析仪对所分析的样品可以有一个宽的范围，粒子尺寸范围从0.05um-1000um，其样品的浓度最高可以达到体积百分比95%。全能的稳定性分析仪软件可以得出下面的几种分析结果:1、相厚度随时间的变化曲线。2、粒子迁移速度相对时间的曲线，3、粒子的流体动力(水力)平均直径。4、定量上的不稳定的动态分析: 粒子平均直径相对时间变化的曲线或者样品浓度相对时间变化的曲线。5、稳定度数值等。
文献贡献者
如何实现对低粘度流体进行高精度测量
简介：Analyzing highly liquid products such as vaccines or water-based formulations is a delicate matter as traditional techniques are insensitive to low viscosities. Fluidicam technology allows for fast and precise measurements even for low viscosity products with minimal sample volume.
多重光散射仪在药物制剂中的应用
简介：The world of drug delivery is getting every day more efficient with new product forms, which are directly targeting the deficient organs. Colloidal systems such as emulsions (simple or multiple) or nanoparticle suspensions are now widely used as drug carriers or nutritional solutions in this respect. These new product forms allow better targeting and assimilation for the patient, and give rise to new solutions for drug designers. However, the stability of these inherently unstable colloidal systems makes them complex to formulate and study.
多重光散射仪在石油领域中的应用
简介：Asphaltenes are causing major problems in the extraction process of crude oil as they can lead to fouling & clogging in pipes or even in the entire well when they aggregate. Moreover asphaltenes play the role of natural emulsifier which stabilises water-in-oil emulsions formed during production of crude oil. Asphaltenes also have an impact on the refinery efficiency and the fuel oil quality. To overcome these technical issues, chemical additives are used. It is therefore important to have a technique that can identify the most suitable additive, but also to measure accurately the stability of oil or emulsions
多重光散射仪在食品/化妆品领域中的应用
简介：介绍多重光散射仪/稳定性分析仪在食品化妆品行业中的应用概况，该仪器适用于研发、质量控制、工艺优化等阶段，可用于分析所有液态分散体系的物理不稳定现象。
Gelling of an emulsion
简介：Gelling can be obtained through two main mechanisms: creation of a network due to a reticulation of polymers (it is the case for gelatin) or aggregation of particles (it is the case in yogurt). In the cosmetics industry it is commonly used to get various textures.
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