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IGC Tips & Tricks: from Sample Preparation to ​Successful Measurements Confirmation 技巧与窍门:从样品制备到成功的测量

发布时间: 2021-01-28 10:56 来源:Gravite Science

下载地址:IGC Tips & Tricks: from Sample Preparation to ​Successful Measurements Confirmation 技巧与窍门:从样品制备到成功的测量




Surface properties of powders, fibers and even plates can be determined by Inverse Gas Chromatography (IGC) based on dynamic adsorption of around 15 different probe molecules. However, sample preparation can be sometimes tricky and it is often not clear, which conditions (protocol) lead to good results. 

      粉末,纤维甚至平板的表面性质可以通过反气相色谱法(IGC)并且采用15种不同探针分子的动态吸附来确定。但是,样品制备有时会很棘手,而且通常不清楚,哪种条件(协议)可导致良好的结果。
What you will learn
In this webinar we guide you step-by-step through the sample preparation, choosing and filling the column properly and running first experiments with alkanes and polar probes.

     我们将指导您逐步进行样品制备,正确选择和填充色谱柱以及使用烷烃和极性探针进行首次实验。


Based on 20 years of practical experience and over 800 IGC customer projects, Eric Brendle, CEO of Adscientis, will provide practical tips how to find appropriate condition of sample weight, flow rate and temperature. Other points include to minimize the pressure drop with nano-scale material, how to use fibrous material or even how to use a shorter column for polar probes and a longer one for non-polar probes – and combine the data. I am very happy to support Eric in this webinar. Since seven years, we are now working together on IGC analytical projects and combine our expertises.


        Eric Brendle基于20年的实践经验和800多个IGC客户项目,将提供实用的技巧,以帮助您找到合适的样品重量,流速和温度条件。其他要点包括纳米材料减少压力降低,如何使用纤维材料,甚至如何将较短的色谱柱用于极性探针,将较长的色谱柱用于非极性探针–并结合数据。我很高兴在此网络研讨会中支持Eric。
Who should attend
This webinar is for physical chemists, researchers and chemists who are practically dealing with the  characterization of powders, fibers and even plates.
It is valuable for everyone performing IGC measurements independent of the instrumental platform. The presentation will be around 30 min followed be a Q&A session.  

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