Assertion: mesoporous silica | /r/HasProperty | famous for being difficult
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Source sentences:
text: Doped Mesoporous Silica for Phospholipid Extraction from Biological Matrices Food matrices are famous for being difficult to work with since they contain many unwanted or interfering compounds (i.e. phospholipids), and samples often require a clean-up and extraction prior to determination using liquid chromatography (LC) and/or mass spectroscopy.