《Nanoparticle Size-Fractionation through Self-Standing Porous Covalent Organic Framework Films》 was published in Angewandte Chemie, International Edition in 2020. These research results belong to Dey, Kaushik; Kunjattu H., Shebeeb; Chahande, Anurag M.; Banerjee, Rahul. Name: 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde The article mentions the following:
Covalent organic frameworks (COFs) have attracted attention due to their ordered pores leading to important industrial applications like storage and separation Combined with their modular synthesis and pore engineering, COFs could become ideal candidates for nanosepns. However, the fabrication of these microcrystalline powders as continuous, crack-free, robust films remains a challenge. Herein, we report a simple, slow annealing strategy to construct centimeter-scale COF films (Tp-Azo and Tp-TTA) with micrometer thickness. The as-synthesized films are porous (SABET = 2033 m2 g-1 for Tp-Azo) and chem. stable. These COFs have distinct size cut-offs (ca. 2.7 and ca. 1.6 nm for Tp-Azo and Tp-TTA, resp.), which allow the size-selective separation of gold nanoparticles. Unlike, other conventional membranes, the durable structure of the COF films allow for excellent recyclability (up to 4 consecutive cycles) and easy recovery of the gold nanoparticles from the solution 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: 34374-88-4Name: 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde) was used in this study.
2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehyde(cas: 34374-88-4) is a member of phloroglucinol derivatives.Name: 2,4,6-Trihydroxybenzene-1,3,5-tricarbaldehydePhloroglucinols are known for their broad-spectrum antiviral, antibacterial, antifungal, antihelminthic, and phytotoxic activities.
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