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Wolfgang Radke | Authors
Articles
Can I Separate These Two Polymers by Gel Permeation Chromatography/Size-Exclusion Chromatography?
How do you judge the potential success of separating two polymers using GPC/SEC?
Tips & Tricks: Checking the Performance of Your GPC/SEC Column
Determining a theoretical number of plates is an effective tool to ensure that the column is still applicable for the desired separation.
Tips & Tricks GPC/SEC: A Look at Molar Mass Averages and How They Are Affected By SEC Baseline and Integration Settings
Determination of molar mass distributions and the molar mass averages derived therefrom are the main objectives of gel permeation chromatography/size-exclusion chromatography (GPC/SEC) analysis. But what is the meaning of these averages and how are they influenced by the setting of baselines and integration limits? This instalment of Tips and Tricks in GPC/SEC will try to provide a better understanding.
Tips & Tricks: Treating Your GPC/SEC System Properly
This installment of Tips & Tricks will provide some helpful pointers to keep your GPC/SEC system in good shape.
Tips & Tricks: Column Order in GPC/SEC
This instalment of Tips & Tricks discusses the effect of column order on separation efficiency.
Tips & Tricks: Trouble Analyzing PEGs?
What experimental details need to be considered when analyzing PEGs?