Symmetry-Engineered BINOL-Based Porous Aromatic Frameworks for H2O2 Production via Artificial Photosynthesis and In Situ Degradation of Pharmaceutical Pollutants 文章作者:Flora Banerjee, Priyojit Das Gupta,† Shiladitya Roy,† and Suman Kalyan Samanta* DOI:10.1021/acsami.4c12975 文章链接:https://pubs.acs.org/doi/10.1021/acsami.4c12975 摘要:
Indian Institute of Technology Kharagpur的Suman Kalyan Samanta等报道的本篇文章()中报道了一种基于BINOL的多孔芳香框架(PAFs),在可见光驱动下实现了高效的H2O2生产和药物污染物的原位降解。这些PAFs在没有传统生色基团的情况下,通过三重氧激活促进了活性氧物种(ROS)的生成。通过原位BINOL形成策略合成的聚合物,展现了胶囊状形态、高热稳定性和高比表面积。特别是在TPM-BINOL-6中,实现了高达31.60 mmol·g−1·h−1的H2O2生产率。此外,这些PAFs还能在光照下产生足够的ROS,用于四环素的光催化降解,并且原位生成的H2O2被进一步用于环丙沙星的快速降解和有毒铬酸盐Cr(VI)的还原,这是利用光合合成H2O2进行环境解毒的早期报告之一。
Symmetry-Engineered BINOL-Based Porous Aromatic Frameworks for H2O2 Production via Artificial Photosynthesis and In Situ Degradation of Pharmaceutical Pollutants 文章作者:Flora Banerjee, Priyojit Das Gupta,† Shiladitya Roy,† and Suman Kalyan Samanta* DOI:10.1021/acsami.4c12975 文章链接:https://pubs.acs.org/doi/10.1021/acsami.4c12975