Top Story
Heatwaves have an impact on the quality, consistency, and quality control of grapes used in wine production. The Column spoke to Julia C. Gouot from the National Wine and Grade Industry Centre in Australia about the role of chromatography to investigate this problem.
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University students and staff get 5 years of FREE access to CHROMacademy made possible by Agilent Technologies–the world's premiere measurement company.
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Features
Gel permeation chromatography/size-exclusion chromatography (GPC/SEC) is the standard technique to determine the molar mass distribution of synthetic macromolecules. However, some kinds of polymers (for example, polyolefins) are often only soluble in special solvents and require high temperatures to be used during the analysis to keep the sample completely dissolved. Therefore, for the analysis of these polymers, dedicated high temperature GPC systems are used. This article will discuss the pros and cons of both high temperature GPC/SEC and ambient GPC/SEC. read more
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The 9th International Symposium on Recent Advances in Food Analysis (RAFA 2019) will take place in Prague, Czech Republic, on 5–8 November 2019. This preview offers a glimpse of what to expect at the conference. read more
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News
A group of researchers has investigated the impact of combined sewer overflow (CSO) on pharmaceutical and illicit drug use in central London using liquid chromatography–high-resolution mass spectrometry (LC–HRMS). read more
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