In 2019,Chemical Engineering Journal (Amsterdam, Netherlands) included an article by Liu, Lu; Meng, Wei-Kun; Zhou, Yan-Sheng; Wang, Xia; Xu, Gui-Ju; Wang, Ming-Lin; Lin, Jin-Ming; Zhao, Ru-Song. Synthetic Route of C9H6O6. The article was titled 《β-Ketoenamine-linked covalent organic framework coating for ultra-high-performance solid-phase microextraction of polybrominated diphenyl ethers from environmental samples》. The information in the text is summarized as follows:
Covalent organic frameworks (COFs) via Schiff base-type linkages (1,3,5-triformylphloroglucinol-paraphenylenediamine, TpPa-1), as an ideal coating, possesses significant potential for solid-phase microextraction (SPME) due to their fascinating properties, such as outstanding thermal and chem. stabilities, inherent porosity, and high crystallinity. A novel SPME device was fabricated based on TpPa-1 as an enrichment coating for capturing trace polybrominated di-Ph ethers (PBDEs). This TpPa-1 coating exhibited a superior enrichment capacity in “”catching”” PBDEs over com. SPME fibers. Such performance is attributed to multiple factors, including the coating’s hydrophobic nature, π-π stacked architectures, large sp. surface area, high thermal stability, and size-matching effect. High enhancement factors of 2035-6859, low detection limits of 0.0058-0.022 ng L-1, satisfactory linear range of 0.01-100 ng L-1, good repeatability of 4.86%-9.33%, and excellent reproducibility of 5.62%-9.85% were achieved. Finally, as expected, as the most sensitive SMPE technique for detecting PBDEs, to the best of our knowledge, the developed SPME procedure in combination with gas chromatog.-neg. chem. ion-mass spectrometry anal. was proven to be ultrasensitive, dependable, and practical in analyzing PBDE species in real water. These exceptional results signify that the proposed method offers a fresh prospect to extend the potential applications of COFs to pick up pollutants at ultra-low levels from environmental samples. In addition to this study using 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde, there are many other studies that have used 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4Synthetic Route of C9H6O6) was used in this study.
2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives.Synthetic Route of C9H6O6Phloroglucinols are known for their broad-spectrum antiviral, antibacterial, antifungal, antihelminthic, and phytotoxic activities.
Referemce:
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